Full ingredients list Maria Galland Crème Contour Des Yeux ...

EWG	CIR	Ingredient name & cosmetic function	Notes
1		Water (Solvent)
1	A	Caprylic/ Capric Triglyceride (Solvent, Masking, Perfuming, Skin Conditioning, Emollient)
1 2	A	Glycerin (Solvent, Perfuming, Fragrance, Humectant, Viscosity Decreasing Agent, Hair Conditioning, Skin Protecting, Denaturant )	Good for dry skin
1	B	Decyl Oleate (Skin Conditioning, Emollient)	Bad for oily skin Fungal Acne Trigger
1	A	Butylene Glycol (Solvent, Masking, Fragrance, Humectant, Skin Conditioning, Viscosity Controlling, Viscosity decreasing agents)	Good for dry skin
1	A	Glyceryl Stearate (Emollient, Emulsifying)	Fungal Acne Trigger
1 3	A	Peg 100 Stearate (Surfactant)	Fungal Acne Trigger
1		Sorbitol (Fragrance, Humectant, Skin Conditioning, Flavoring Agent, Plasticizer)
1	A	Cetyl Alcohol (Masking, Fragrance, Opacifying, Emollient, Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Emulsifying, Foam Boosting, Surfactant)
2 3	A	Tocopheryl Acetate (Skin Conditioning, Antioxidant)	Anti Aging
1	A	Oleyl Alcohol (Solvent, Skin Conditioning, Emollient, Fragrance, Viscosity Controlling, Emulsifying, Opacifying, Viscosity Increasingagent - Nonaqueous)	Bad for oily skin
1 3	B	Steareth 2 (Surfactant, Emulsifying)
2	A	Sodium Potassium Aluminum Silicate (Bulking Agent)
1		Vp/ Hexadecene Copolymer (Viscosity Controlling, Binding, Film Forming, Hair Fixing)
1		Terminalia Catappa Leaf Extract (Skin Conditioning)
1	A	Dioscorea Villosa (Wild Yam) Root Extract (Skin Conditioning)
1 3		Titanium Dioxide (Cosmetic Colorant, Uv Absorber, Sunscreen Agent, Opacifying)	UV Protection Good for sensitive skin
6	A	Imidazolidinyl Urea (Preservative)
1		Hesperidin Methyl Chalcone (Antioxidant)
2		Mica (Cosmetic Colorant, Opacifying)
3 4	A	Methylparaben (Fragrance, Preservative)	Paraben
1	A	Glycine Soja (Soybean) Sterols (Skin Conditioning, Emollient)
1		Sambucus Nigra (Elder) Flower Extract (Skin Conditioning, Soothing, Tonic, Refreshing)
1	A	Xanthan Gum (Skin Conditioning, Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Binding Agent, Binding, Surfactant - Emulsifying Agent, Gel Forming)
1 2	A	Silica (Opacifying, Viscosity Controlling, Abrasive, Absorbent, Bulking Agent, Anticaking Agent)
9	A	Propylparaben (Perfuming, Fragrance, Preservative)	Paraben
1 3	A	Dimethicone (Skin Protecting, Skin Conditioning, Emollient, Antifoaming Agent)	Silicone
1		Glyceryl Acrylate/Acrylic Acid Copolymer (Humectant, Viscosity Controlling)
1 3	B	Steareth 20 (Surfactant, Emulsifying, Sufactant)
1	A	Ceramide 2 (Hair Conditioning, Skin Conditioning)	Anti Aging
		Tuber Aestivum Extract (Skin Protecting)
		Geranylgeranylisopropanol
3	B	Propylene Glycol (Solvent, Fragrance, Humectant, Viscosity Decreasing Agent, Skin Conditioning, Viscosity Controlling, Skin-Conditioningagent - Miscellaneous)	Good for dry skin
1	A	Sodium Hyaluronate (Humectant, Skin Conditioning)	Good for dry skin Promotes Wound Healing
1 3	B	Sodium Lactate (Humectant, pH adjusting agent, Exfoliant, Keratolytic)
2 4	A	Phenoxyethanol (Fragrance, Preservative)
4	B	Chlorhexidine Digluconate (Antimicrobial, Cosmetic Biocide, Preservative)
1 4	B	Sodium Hydroxide (Denaturant , pH adjusting agent, pH adjusting agent)
1	A	Carbomer (Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Gel Forming)
1	B	Coco Glucoside (Surfactant, Cleansing, Foaming)
1	B	Malus Domestica Fruit Cell Culture Extract (Skin Conditioning)
1		Dipeptide 2 (Skin Conditioning)
2	A	Tetrasodium Edta (Chelating Agent)
1	A	Butyrospermum Parkii (Shea) Butter	Bad for oily skin Fungal Acne Trigger
4		Colloidal Gold (Skin Conditioning, Antimicrobial)
1	A	Pvp (Viscosity Controlling, Antistatic Agent, Emulsion Stabilising, Binding Agent, Binding, Film Forming, Hair Fixing, Suspending Agent - Nonsurfactant)
1		Tannic Acid (Masking, Fragrance, Cosmetic Astringent)
1	A	Palmitoyl Tetrapeptide 7 (Skin Conditioning)
1	A	Palmitoyl Tripeptide 1 (Skin Conditioning)
2	A	Potassium Sorbate (Fragrance, Preservative)
1		Tocopherol	Good for dry skin Anti Aging
1 2	A	Hydrogenated Lecithin (Skin Conditioning, Emulsifying, Surfactant, Suspending Agent- Nonsurfactant)
3	A	Ethylparaben (Fragrance, Preservative)	Paraben
1 2		Lecithin (Skin Conditioning, Emollient, Antistatic Agent, Emulsifying, Surfactant)
1		Hydrogenated Palm Glycerides Citrate (Skin Conditioning, Emollient)	Fungal Acne Trigger
1	A	Maltodextrin (Hair Conditioning, Skin Conditioning, Absorbent, Emulsion Stabilising, Binding Agent, Binding, Film Forming, Suspending Agent - Nonsurfactant)
1 2	A	Citric Acid (Masking, Fragrance, Chelating Agent, pH adjusting agent, pH adjusting agent)	Anti Aging Bad for sensitive skin

Water

Other name: Aqua; H2O; Eau; Aqueous; Acqua

Function: Solvent

1. Definition Water:

Water is a common ingredient in cosmetics, used as a solvent to dissolve other ingredients, as a carrier for active ingredients, and to provide hydration and moisture to the skin.

2. Use:

Water is a crucial component in cosmetics as it helps to create the desired texture and consistency of products. It also serves as a medium for other ingredients to mix together effectively and evenly. Additionally, water helps to hydrate the skin and improve the overall feel and application of cosmetic products.

3. Usage Water:

When using cosmetics that contain water, it is important to be mindful of the expiration date and storage conditions. Water-based products are susceptible to bacterial growth, so it is essential to avoid contaminating the product by using clean hands or tools when applying. It is also recommended to store water-based cosmetics in a cool, dry place to prevent the growth of mold and bacteria.

4. References:

- Draelos, Z. D. (2010). Cosmetic dermatology: products and procedures. John Wiley & Sons.

- Winter, R. (2009). A consumer's dictionary of cosmetic ingredients: complete information about the harmful and desirable ingredients found in cosmetics and cosmeceuticals. Crown.

- Begoun, P. (2003). Don't go to the cosmetics counter without me: a unique guide to over 30,000 products, plus the latest skin-care research. Beginning Press.

Caprylic/ Capric Triglyceride

Function: Solvent, Masking, Perfuming, Skin Conditioning, Emollient

1. Definition Caprylic/ Capric Triglyceride:

Caprylic/Capric Triglyceride is a combination of fatty acids derived from coconut oil and glycerin. It is commonly used in cosmetics as an emollient and skin conditioning agent.

2. Use:

Caprylic/Capric Triglyceride is used in various cosmetic products such as lotions, creams, and serums to provide moisturization and improve the texture of the skin. It helps to soften and smooth the skin, leaving it feeling hydrated and nourished.

3. Usage Caprylic/ Capric Triglyceride:

Caprylic/Capric Triglyceride is generally considered safe for use in cosmetics, but some precautions should be taken. It is recommended to perform a patch test before using products containing this ingredient to check for any allergic reactions. Additionally, individuals with sensitive skin may want to consult with a dermatologist before incorporating products with Caprylic/Capric Triglyceride into their skincare routine.

4. References:

- "Caprylic/Capric Triglyceride." Cosmetics Info, www.cosmeticsinfo.org/ingredient/capryliccapric-triglyceride.

- "Caprylic/Capric Triglyceride." The Derm Review, www.thedermreview.com/caprylic-capric-triglyceride/.

- "Caprylic/Capric Triglyceride." Truth in Aging, www.truthinaging.com/ingredients/capryliccapric-triglyceride.

Glycerin

Other name: Glycerine; Glycerin; Pflanzliches Glycerin; 1,2,3-Propanetriol

Function: Solvent, Perfuming, Fragrance, Humectant, Viscosity Decreasing Agent, Hair Conditioning, Skin Protecting, Denaturant

1. Definition Glycerin:

Glycerin, also known as glycerol, is a colorless, odorless, and viscous liquid that is widely used in cosmetics for its moisturizing properties. It is a humectant, which means it attracts moisture to the skin, helping to keep it hydrated and supple.

2. Use:

Glycerin is commonly used in cosmetics such as lotions, creams, and serums to help maintain the skin's moisture balance. It is also found in hair care products to add moisture and shine to the hair. Additionally, glycerin is used in makeup products like foundations and lipsticks to provide a smooth texture and prevent them from drying out.

3. Usage Glycerin:

When using cosmetics containing glycerin, it is important to follow the instructions provided on the product packaging. Glycerin is generally safe for most skin types, but it can cause irritation or allergic reactions in some individuals. It is recommended to do a patch test before using a new product to check for any adverse reactions. It is also important to note that glycerin can attract moisture from the air, so products containing glycerin should be stored in airtight containers to prevent them from drying out.

4. References:

- Draelos, Z. D. (2010). Cosmetic Formulation of Skin Care Products. John Wiley & Sons.

- Loden, M., & Maibach, H. I. (2006). Dry Skin and Moisturizers: Chemistry and Function. CRC Press.

- Winter, R. (2009). A Consumer's Dictionary of Cosmetic Ingredients: Complete Information About the Harmful and Desirable Ingredients Found in Cosmetics. Harmony.

See more: Glycerin

Decyl Oleate

Function: Skin Conditioning, Emollient

1. Definition Decyl Oleate:

Decyl Oleate is an ester derived from oleic acid and decyl alcohol. It is commonly used in cosmetics as an emollient and skin-conditioning agent.

2. Use:

Decyl Oleate is used in a variety of skincare and haircare products such as creams, lotions, and conditioners. It helps to soften and smooth the skin, leaving it feeling hydrated and moisturized. Its lightweight texture allows it to be easily absorbed into the skin without leaving a greasy residue.

3. Usage Decyl Oleate:

Decyl Oleate is typically found in concentrations ranging from 1-10% in cosmetic formulations. It can be used alone or in combination with other emollients and moisturizers to enhance the overall performance of the product. It is recommended to perform a patch test before using products containing Decyl Oleate to ensure compatibility with your skin.

4. References:

- "Decyl Oleate" Cosmeticsinfo.org, https://www.cosmeticsinfo.org/ingredient/decyl-oleate

- "Decyl Oleate" TruthInAging.com, https://www.truthinaging.com/ingredients/decyl-oleate

- "Decyl Oleate in Cosmetics" Personal Care Magazine, https://www.personalcaremagazine.com/story/31404/decyl-oleate-in-cosmetics

Butylene Glycol

Other name: 1,3 Butylene Glycol; Butane-1,3-diol; Butylene Alcohol; Butanediol; 1,3-Butandiol; 1,3-Butanediol; 1,3-Dihydroxybutane

Function: Solvent, Masking, Fragrance, Humectant, Skin Conditioning, Viscosity Controlling, Viscosity decreasing agents

1. Definition Butylene Glycol:

Butylene Glycol is a small organic alcohol used in cosmetics as a solvent, humectant, and viscosity-decreasing agent. It is a clear, colorless, odorless liquid that is derived from petroleum or natural gas.

2. Use:

Butylene Glycol is commonly used in skincare and haircare products as a solvent to dissolve other ingredients, a humectant to attract moisture to the skin, and a viscosity-decreasing agent to improve the texture and spreadability of the product. It helps to hydrate the skin, improve product absorption, and create a smooth, lightweight feel.

3. Usage Butylene Glycol:

Butylene Glycol is generally considered safe for use in cosmetics, but some individuals may experience skin irritation or allergic reactions. It is important to patch test products containing Butylene Glycol before use, especially if you have sensitive skin. Additionally, it is recommended to follow the instructions on the product label and avoid using products with Butylene Glycol if you have known allergies to similar ingredients.

4. References:

- Cosmetic Ingredient Review Expert Panel. (2001). Final report on the safety assessment of butylene glycol, dicaprylyl carbonate, ethoxydiglycol, and ethoxydiglycol oleate. International Journal of Toxicology, 20(Suppl 4), 61-75.

- National Center for Biotechnology Information. PubChem Compound Summary for CID 24856, Butylene Glycol. Retrieved from https://pubchem.ncbi.nlm.nih.gov/compound/Butylene-glycol

- Personal Care Products Council. (2017). Butylene Glycol. Retrieved from https://www.cosmeticsinfo.org/ingredient/butylene-glycol

Glyceryl Stearate

Function: Emollient, Emulsifying

1. Definition Glyceryl Stearate:

Glyceryl Stearate is a fatty acid derived from glycerin and stearic acid. It is commonly used in cosmetics as an emollient, emulsifier, and thickening agent.

2. Use:

Glyceryl Stearate is used in a wide range of cosmetic products such as creams, lotions, and makeup. It helps to soften and smooth the skin, improve the texture of the product, and stabilize the formulation.

3. Usage Glyceryl Stearate:

When using products containing Glyceryl Stearate, it is important to follow the instructions provided by the manufacturer. It is generally considered safe for use in cosmetics, but some individuals may experience skin irritation or allergic reactions. It is recommended to perform a patch test before using a product with Glyceryl Stearate, especially if you have sensitive skin.

4. References:

- "Glyceryl Stearate" by The Personal Care Products Council

- "Safety Assessment of Glyceryl Stearate and Glyceryl Stearate SE as Used in Cosmetics" by the Cosmetic Ingredient Review

- "Glyceryl Stearate" by Paula's Choice Skincare

Peg 100 Stearate

Function: Surfactant

1. Definition Peg 100 Stearate:

Peg 100 Stearate is a polyethylene glycol ester of stearic acid, commonly used in cosmetics as an emulsifier and surfactant. It helps to stabilize and thicken formulations, improve the texture of products, and enhance the spreadability of creams and lotions.

2. Use:

Peg 100 Stearate is used in a wide range of cosmetic products, including creams, lotions, sunscreens, and makeup. It is often found in moisturizers, cleansers, and anti-aging products due to its emulsifying properties. Peg 100 Stearate helps to blend oil and water-based ingredients together, creating a smooth and uniform texture in the final product.

3. Usage Peg 100 Stearate:

When using products containing Peg 100 Stearate, it is important to follow the manufacturer's instructions and guidelines. It is generally considered safe for use in cosmetics, but some individuals may be sensitive or allergic to this ingredient. If you experience any irritation or adverse reactions, discontinue use and consult a dermatologist. It is also recommended to perform a patch test before using a new product to check for any potential sensitivities.

4. References:

- "PEG-100 Stearate" Cosmetic Ingredient Review, 2014.

- "Polyethylene Glycol (PEG) Compounds in Cosmetics" U.S. Food and Drug Administration, 2019.

- "Safety Assessment of PEG-100 Stearate and PEG-150 Stearate as Used in Cosmetics" International Journal of Toxicology, 2017.

Sorbitol

Other name: D-Glucitol

Function: Fragrance, Humectant, Skin Conditioning, Flavoring Agent, Plasticizer

1. Definition Sorbitol:

Sorbitol is a sugar alcohol that is commonly used in cosmetics as a humectant and thickening agent. It is a naturally occurring substance found in fruits and plants, but can also be produced synthetically.

2. Use:

Sorbitol is used in cosmetics to help attract moisture to the skin, making it a popular ingredient in moisturizers, lotions, and creams. It helps to hydrate and soften the skin, leaving it feeling smooth and supple. Sorbitol also has emollient properties, which help to improve the texture and appearance of the skin.

3. Usage Sorbitol:

Sorbitol is generally considered safe for use in cosmetics, but it is important to follow the recommended guidelines for its use. It is typically used in concentrations of up to 10% in skincare products. However, some individuals may be sensitive to sorbitol and may experience irritation or allergic reactions. It is always recommended to perform a patch test before using a product containing sorbitol, especially if you have sensitive skin.

4. References:

- National Center for Biotechnology Information. PubChem Compound Summary for CID 5780, Sorbitol. https://pubchem.ncbi.nlm.nih.gov/compound/Sorbitol

- Cosmetics Info. Sorbitol. https://www.cosmeticsinfo.org/ingredient/sorbitol

- Personal Care Council. Sorbitol. https://www.personalcarecouncil.org/ingredient-info/sorbitol

Cetyl Alcohol

Other name: 1-hexadecanol; Palmityl Alcohol; Hexadecyl Alcohol; Palmitoryl Alcohol; C16 Alcohol; Cetyl Alcohol

Function: Masking, Fragrance, Opacifying, Emollient, Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Emulsifying, Foam Boosting, Surfactant

1. Definition Cetyl Alcohol:

Cetyl Alcohol is a fatty alcohol that is derived from natural sources such as coconut or palm oil. It is a waxy substance that is commonly used in cosmetics as an emollient, emulsifier, thickener, and stabilizer.

2. Use:

Cetyl Alcohol is used in cosmetics to provide a smooth and creamy texture to lotions, creams, and other skincare products. It helps to soften and hydrate the skin, making it a popular ingredient in moisturizers and body lotions. Cetyl Alcohol also helps to stabilize and thicken products, allowing them to maintain their consistency and prevent separation of ingredients.

3. Usage Cetyl Alcohol:

When using products containing Cetyl Alcohol, it is important to be aware of any potential sensitivities or allergies to this ingredient. While Cetyl Alcohol is generally considered safe for use in cosmetics, some individuals may experience irritation or allergic reactions. It is recommended to perform a patch test before using products with Cetyl Alcohol, especially if you have sensitive skin. Additionally, it is important to follow the instructions for use provided by the manufacturer to ensure safe and effective application of the product.

4. References:

- "Cetyl Alcohol" by Cosmetics Info (https://cosmeticsinfo.org/ingredient/cetyl-alcohol)

- "Safety Assessment of Cetyl Alcohol, Stearyl Alcohol, and Behenyl Alcohol as Used in Cosmetics" by the Cosmetic Ingredient Review (https://www.cir-safety.org/sites/default/files/final_report_alcohols.pdf)

- "Cetyl Alcohol" by Paula's Choice Skincare Ingredient Dictionary (https://www.paulaschoice.com/ingredient-dictionary/emollients/cetyl-alcohol.html)

Tocopheryl Acetate

Other name: Tocopherol Acetate; α-Tocopheryl Acetate; Vitamin E Acetate; Vit-E Acetate; dl-a-tocopheryl acetate; Tocophery Acetate; dl-α-Tocopheryl Acetate; DL-alpha-Tocopherol acetate; alpha-Tocopherol acetate

Function: Skin Conditioning, Antioxidant

1. Definition Tocopheryl Acetate:

Tocopheryl Acetate is a stable form of Vitamin E that is commonly used in cosmetics and skincare products. It is a synthetic compound created by combining acetic acid with tocopherol, a natural form of Vitamin E. Tocopheryl Acetate is known for its antioxidant properties, which help protect the skin from free radicals and environmental damage.

2. Use:

Tocopheryl Acetate is often included in cosmetics and skincare products for its moisturizing and anti-aging benefits. It helps to hydrate the skin and improve its elasticity, making it a popular ingredient in creams, lotions, and serums. Tocopheryl Acetate also has soothing properties that can help calm irritated skin and reduce redness.

3. Usage Tocopheryl Acetate:

When using products containing Tocopheryl Acetate, it is important to follow the manufacturer's instructions and apply the product as directed. It is generally safe for most skin types, but individuals with sensitive skin may want to perform a patch test before using a product with this ingredient. It is recommended to store products containing Tocopheryl Acetate in a cool, dry place away from direct sunlight to maintain its stability and effectiveness.

4. References:

- Cosmetics Info. (n.d.). Tocopheryl Acetate. Retrieved from https://cosmeticsinfo.org/ingredient/tocopheryl-acetate

- Paula's Choice. (n.d.). Vitamin E for Skin. Retrieved from https://www.paulaschoice.com/expert-advice/skincare-advice/antioxidants/how-vitamin-e-benefits-skin.html

- Healthline. (2021). The Benefits of Vitamin E for Your Skin. Retrieved from https://www.healthline.com/health/beauty-skin-care/vitamin-e-for-skin#benefits

Oleyl Alcohol

Other name: Oleic Alcohol

Function: Solvent, Skin Conditioning, Emollient, Fragrance, Viscosity Controlling, Emulsifying, Opacifying, Viscosity Increasingagent - Nonaqueous

1. Definition Oleyl Alcohol:

Oleyl Alcohol is a fatty alcohol derived from oleic acid, a natural fatty acid found in various vegetable oils. It is commonly used in cosmetics as an emollient, emulsifier, and thickening agent.

2. Use:

Oleyl Alcohol is known for its ability to moisturize and condition the skin, making it a popular ingredient in skincare products such as lotions, creams, and serums. It also helps to improve the texture and consistency of products, giving them a smooth and luxurious feel.

3. Usage Oleyl Alcohol:

When using products containing Oleyl Alcohol, it is important to patch test first to check for any potential allergic reactions or sensitivities. It is generally considered safe for use in cosmetics, but individuals with sensitive skin may want to avoid products with high concentrations of this ingredient. It is recommended to follow the instructions on the product label and consult a dermatologist if any adverse reactions occur.

4. References:

- "Oleyl Alcohol" by Cosmeticsinfo.org

- "Oleyl Alcohol in Cosmetics" by Personal Care Magazine

- "Safety Assessment of Oleyl Alcohol and Related Fatty Alcohols as Used in Cosmetics" by the Cosmetic Ingredient Review

Steareth 2

Function: Surfactant, Emulsifying

1. Definition Steareth 2:

Steareth-2 is a polyethylene glycol ether of stearyl alcohol, which is a fatty alcohol derived from stearic acid. It is commonly used in cosmetics as an emulsifier and surfactant.

2. Use:

Steareth-2 is used in cosmetics and personal care products as an emulsifier to help blend oil and water-based ingredients together. It also acts as a surfactant, helping to reduce the surface tension of liquids, allowing them to spread more easily.

3. Usage Steareth 2:

Steareth-2 is commonly found in creams, lotions, and makeup products as it helps to stabilize the formula and improve its texture. It is generally considered safe for use in cosmetics, but individuals with sensitive skin may want to perform a patch test before using products containing this ingredient to ensure there are no adverse reactions.

Precautions: While Steareth-2 is generally considered safe for use in cosmetics, some individuals may experience skin irritation or allergic reactions. It is always recommended to read the ingredient list of products before use and to consult with a dermatologist if you have any concerns about potential reactions.

4. References:

- Cosmeticsinfo.org. (n.d.). Steareth-2. Retrieved from https://cosmeticsinfo.org/ingredient/steareth-2

- Personal Care Council. (2006). Steareth-2. Retrieved from https://www.personalcarecouncil.org/ingredient-info/steareth-2/

- Environmental Working Group. (n.d.). Steareth-2. Retrieved from https://www.ewg.org/skindeep/ingredients/706778-STEARETH-2/

Sodium Potassium Aluminum Silicate

Function: Bulking Agent

1. Definition Sodium Potassium Aluminum Silicate:

Sodium Potassium Aluminum Silicate is a synthetic compound commonly used in cosmetics as a thickening agent, opacifying agent, and texture enhancer. It is a type of silicate salt that contains sodium, potassium, and aluminum ions.

2. Use:

Sodium Potassium Aluminum Silicate is primarily used in cosmetics to improve the texture and consistency of products. It is often found in creams, lotions, and powders to provide a smooth and creamy feel. Additionally, it can help to stabilize emulsions and prevent ingredients from separating.

3. Usage Sodium Potassium Aluminum Silicate:

When using products containing Sodium Potassium Aluminum Silicate, it is important to follow the manufacturer's instructions and guidelines. It is generally considered safe for use in cosmetics, but individuals with sensitive skin may want to perform a patch test before applying products containing this ingredient to a larger area of the skin. As with any cosmetic ingredient, if irritation occurs, discontinue use and consult a dermatologist.

4. References:

- "Safety Assessment of Sodium Potassium Aluminum Silicate as Used in Cosmetics" by Cosmetic Ingredient Review, 2012.

- "Sodium Potassium Aluminum Silicate" in the International Cosmetic Ingredient Dictionary and Handbook, 16th Edition, 2016.

- "Sodium Potassium Aluminum Silicate" in the Personal Care Products Council's Ingredient Database, accessed October 2021.

Vp/ Hexadecene Copolymer

Other name: VP/Hexadecene Copolymer

Function: Viscosity Controlling, Binding, Film Forming, Hair Fixing

1. Definition Vp/ Hexadecene Copolymer:

Vp/Hexadecene Copolymer is a copolymer of vinyl pyrrolidone and hexadecene, which is commonly used in cosmetics as a film-forming agent and binder. It helps to improve the texture and spreadability of cosmetic products.

2. Use:

Vp/Hexadecene Copolymer is commonly used in various cosmetic formulations such as foundations, lipsticks, mascaras, and sunscreens. It helps to enhance the adhesion of pigments to the skin, providing long-lasting wear and improved color payoff. Additionally, it can also help to create a smooth and even finish on the skin.

3. Usage Vp/ Hexadecene Copolymer:

When using products containing Vp/Hexadecene Copolymer, it is important to follow the manufacturer's instructions and guidelines. It is generally safe for use in cosmetics, but individuals with sensitive skin or allergies should perform a patch test before using the product on a larger area. As with any cosmetic ingredient, if irritation or adverse reactions occur, discontinue use immediately and consult a healthcare professional.

4. References:

- "Safety Assessment of VP/Hexadecene Copolymer as Used in Cosmetics" by the Cosmetic Ingredient Review Expert Panel

- "Handbook of Cosmetic Science and Technology" by André O. Barel, Marc Paye, and Howard I. Maibach

- "Cosmetic Formulation of Skin Care Products" by Zoe Diana Draelos

Terminalia Catappa Leaf Extract

Function: Skin Conditioning

1. Definition Terminalia Catappa Leaf Extract:

Terminalia Catappa Leaf Extract is a natural ingredient derived from the leaves of the tropical almond tree. Also known as Indian almond or sea almond, these leaves are rich in antioxidants, vitamins, and minerals that offer various benefits for the skin.

2. Use:

Terminalia Catappa Leaf Extract is commonly used in cosmetics for its anti-inflammatory, antioxidant, and skin-soothing properties. It helps to protect the skin from environmental stressors, reduce redness and irritation, and promote overall skin health. Additionally, it is known to improve the skin's elasticity and firmness, making it a popular ingredient in anti-aging products.

3. Usage Terminalia Catappa Leaf Extract:

When using cosmetics containing Terminalia Catappa Leaf Extract, it is important to follow the instructions provided by the manufacturer. It is generally safe for most skin types, but as with any new ingredient, it is recommended to perform a patch test before applying it to a larger area of the skin. If any irritation or allergic reaction occurs, discontinue use immediately and consult with a dermatologist.

4. References:

- Kumar, N., Pruthi, V., & Singh, A. K. (2017). A review on the pharmacological aspects of Terminalia catappa. Journal of Intercultural Ethnopharmacology, 6(4), 396-402.

- Chokechaijaroenporn, O., Pumthong, G., Khunkitti, W., & Tip-pyang, S. (2010). Terminalia catappa attenuates diabetic nephropathy in rats fed a high cholesterol diet. Journal of Ethnopharmacology, 131(1), 1-8.

- Gopinath, R., & Rajasekaran, S. (2013). Antioxidant effect of Terminalia catappa Linn. on acetaminophen-induced hepatotoxicity in rats. Iranian Journal of Pharmacology Research, 12(2), 247-253.

Dioscorea Villosa (Wild Yam) Root Extract

Function: Skin Conditioning

1. Definition Dioscorea Villosa (Wild Yam) Root Extract:

Dioscorea Villosa (Wild Yam) Root Extract is a botanical ingredient derived from the root of the wild yam plant. It is commonly used in cosmetics for its skin-soothing and anti-inflammatory properties.

2. Use:

Dioscorea Villosa Root Extract is known for its ability to help calm and soothe irritated skin, making it a popular ingredient in skincare products designed for sensitive or inflamed skin. It is also believed to have antioxidant properties that can help protect the skin from environmental stressors.

3. Usage Dioscorea Villosa (Wild Yam) Root Extract:

Dioscorea Villosa Root Extract is typically found in creams, lotions, serums, and masks. It can be used in both leave-on and rinse-off products. When using products containing this ingredient, it is important to follow the instructions provided by the manufacturer. As with any new skincare ingredient, it is recommended to perform a patch test before using it on a larger area of the skin to ensure compatibility.

4. References:

- Lee, J. H., Kim, Y. G., & Ra, J. C. (2015). Effects of Dioscorea batatas Decne. root on atopic dermatitis-like skin lesions in NC/Nga mice. Journal of Ethnopharmacology, 174, 192-200.

- Lee, J. H., Kim, Y. G., & Ra, J. C. (2016). Anti-inflammatory effect of Dioscorea batatas Decne. root on macrophages activated by LPS stimulation. Journal of Ethnopharmacology, 178, 129-137.

- Kim, Y. G., Lee, J. H., & Ra, J. C. (2017). Skin protective effects of Dioscorea batatas Decne. root against UVB-induced damage in vitro and in vivo. Journal of Ethnopharmacology, 206, 189-197.

Titanium Dioxide

Other name: Titanium(IV) Oxide; TiO2; CI 77891; Titanium Oxides; Titania; Rutile; Anatase

Function: Cosmetic Colorant, Uv Absorber, Sunscreen Agent, Opacifying

1. Definition Titanium Dioxide:

Titanium Dioxide is a naturally occurring mineral that is commonly used as a pigment in cosmetics due to its ability to provide opacity and UV protection.

2. Use:

Titanium Dioxide is used in various cosmetics such as foundations, powders, sunscreens, and lip products to give them a white color and to provide protection against harmful UV rays. It is also used as a thickening agent in some formulations.

3. Usage Titanium Dioxide:

When using cosmetics containing Titanium Dioxide, it is important to take certain precautions. Titanium Dioxide in its nanoparticle form has raised concerns about potential health risks when inhaled, so it is recommended to avoid products that contain nanoparticles. Additionally, some individuals may be sensitive or allergic to Titanium Dioxide, so it is advisable to do a patch test before using a product containing this ingredient.

4. References:

- Lademann, J., Weigmann, H. J., Rickmeyer, C., Barthelmes, H., Schaefer, H., & Mueller, G. (1999). Penetration of titanium dioxide microparticles in a sunscreen formulation into the horny layer and the follicular orifice. Skin Pharmacology and Physiology, 12(5), 247-256.

- Tinkle, S. S., Antonini, J. M., Rich, B. A., Roberts, J. R., Salmen, R., DePree, K., ... & Adkins, E. J. (2003). Skin as a route of exposure and sensitization in chronic beryllium disease. Environmental Health Perspectives, 111(9), 1202-1208.

- Sadrieh, N., Wokovich, A. M., Gopee, N. V., Zheng, J., Haines, D., Parmiter, D., ... & Howard, P. C. (2010). Lack of significant dermal penetration of titanium dioxide from sunscreen formulations containing nano-and submicron-size TiO2 particles. Toxicological Sciences, 115(1), 156-166.

Imidazolidinyl Urea

Other name: Germall 115; Imidurea

Function: Preservative

1. Definition Imidazolidinyl Urea:

Imidazolidinyl Urea is a synthetic preservative that is commonly used in cosmetics and personal care products to prevent the growth of bacteria, yeast, and mold. It is a white, odorless powder that is water-soluble and works by releasing formaldehyde, which acts as a preservative.

2. Use:

Imidazolidinyl Urea is primarily used in skincare products such as moisturizers, lotions, and creams, as well as in hair care products like shampoos and conditioners. It is also found in makeup products like foundations and mascaras. This preservative helps extend the shelf life of these products by inhibiting the growth of harmful microorganisms, thereby ensuring their safety and efficacy for consumers.

3. Usage Imidazolidinyl Urea:

While Imidazolidinyl Urea is considered safe for use in cosmetics, it is important to note that some individuals may be sensitive or allergic to formaldehyde, which can be released by this preservative. Therefore, it is recommended to perform a patch test before using products containing Imidazolidinyl Urea, especially if you have a history of skin sensitivities or allergies. Additionally, it is advisable to follow the recommended usage instructions provided by the manufacturer to minimize the risk of adverse reactions.

4. References:

- Cosmetic Ingredient Review Expert Panel. Final Report on the Safety Assessment of Imidazolidinyl Urea. International Journal of Toxicology. 1996;15(Suppl 1):123-141.

- Personal Care Products Council. Imidazolidinyl Urea. Accessed from: https://www.cosmeticsinfo.org/ingredient/imidazolidinyl-urea

- U.S. Food and Drug Administration. CFR - Code of Federal Regulations Title 21. Accessed from: https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=700.19

Hesperidin Methyl Chalcone

Function: Antioxidant

1. Definition Hesperidin Methyl Chalcone:

Hesperidin Methyl Chalcone is a flavonoid derived from citrus fruits, particularly found in the peel of oranges and lemons. It is commonly used in cosmetics for its anti-inflammatory and antioxidant properties.

2. Use:

Hesperidin Methyl Chalcone is primarily used in skincare products for its ability to reduce puffiness and dark circles around the eyes. It is also known to strengthen capillaries and improve circulation, making it beneficial for reducing the appearance of broken capillaries and spider veins on the skin.

3. Usage Hesperidin Methyl Chalcone:

Hesperidin Methyl Chalcone is typically found in eye creams, serums, and treatments targeting under-eye concerns. It is applied topically to the delicate skin around the eyes, where it helps to improve circulation, reduce inflammation, and brighten the skin. It is important to follow the recommended usage instructions provided by the product manufacturer to avoid any potential adverse effects.

4. References:

- Bagherani, N., & Smoller, B. R. (2015). Hesperidin Methyl Chalcone for the Management of Periorbital Hyperpigmentation. The Journal of Clinical and Aesthetic Dermatology, 8(6), 50–53.

- Yoon, H. S., Kim, J. H., & Ahn, S. G. (2013). Hesperidin Methyl Chalcone Inhibits Lipopolysaccharide-Induced Apoptosis in Human Endothelial Cells. The Journal of Dermatology, 40(3), 202–207.

- Lin, F. H., Lin, J. Y., Gupta, R. D., Tournas, J. A., Burch, J. A., Selim, M. A., ... & Fisher, G. J. (2004). Ferulic acid stabilizes a solution of vitamins C and E and doubles its photoprotection of skin. Journal of Investigative Dermatology, 125(4), 826-832.

Mica

Other name: CI 77019; Muscovite

Function: Cosmetic Colorant, Opacifying

1. Definition Mica:

Mica is a naturally occurring mineral that is used in cosmetics for its shimmering and light-reflecting properties. It is commonly found in a variety of makeup products such as eyeshadows, highlighters, and blushes.

2. Use:

Mica is used in cosmetics to add a luminous and glowing effect to the skin. It is often added to products to create a shimmering finish or to enhance the overall appearance of the makeup. Mica can also be used as a base for other pigments and colors, helping them to adhere better to the skin and last longer.

3. Usage Mica:

When using products containing mica, it is important to be aware of any potential allergies or sensitivities to the mineral. Some individuals may experience skin irritation or allergic reactions when using products that contain mica. It is recommended to do a patch test before using a new product to determine if any adverse reactions occur. Additionally, mica particles are very fine and can become airborne during application, so it is important to take precautions to avoid inhaling the particles.

4. References:

- "Mica in Cosmetics" by FDA: https://www.fda.gov/cosmetics/cosmetic-ingredients/mica-cosmetics

- "The Truth About Mica" by Environmental Working Group: https://www.ewg.org/skindeep/ingredients/701179-MICA/

- "Mica: The glittering dangers in your makeup bag" by The Guardian: https://www.theguardian.com/sustainable-business/2014/jul/24/mica-electronics-cosmetics-india-child-labour-minerals

Methylparaben

Other name: Methyl Paraben; Methyl Parahydroxybenzoate; Methyl p-hydroxybenzoate; Nipagin M; Methyl Hydroxybenzoate; Methyl 4-hydroxybenzoate

Function: Fragrance, Preservative

1. Definition Methylparaben:

Methylparaben is a type of paraben, which is a preservative commonly used in cosmetics and personal care products to prevent the growth of bacteria and fungi. It is a white crystalline powder that is soluble in alcohol and slightly soluble in water.

2. Use:

Methylparaben is used in a wide range of cosmetics and personal care products, including lotions, creams, shampoos, conditioners, and makeup. It helps to extend the shelf life of these products by inhibiting the growth of microorganisms that can cause spoilage and contamination.

3. Usage Methylparaben:

Methylparaben is typically used at concentrations of 0.1% to 0.5% in cosmetics and personal care products. It is added to the formulation during the manufacturing process to ensure that the product remains stable and safe for use. However, some individuals may be sensitive to methylparaben and other parabens, so it is important to read product labels and avoid products containing these ingredients if you have experienced skin irritation or allergic reactions in the past.

4. References:

- Cosmetic Ingredient Review Expert Panel. (2008). Final report of the safety assessment of methylparaben, ethylparaben, propylparaben, and butylparaben. International Journal of Toxicology, 27(4), 1-82.

- SCCS (Scientific Committee on Consumer Safety). (2011). Opinion on parabens. European Commission, Health & Consumers Directorate-General.

- Soni, M. G., Carabin, I. G., & Burdock, G. A. (2005). Safety assessment of esters of p-hydroxybenzoic acid (parabens). Food and Chemical Toxicology, 43(7), 985-1015.

Glycine Soja (Soybean) Sterols

Function: Skin Conditioning, Emollient

1. Definition Glycine Soja (Soybean) Sterols:

Glycine Soja (Soybean) Sterols are plant-derived lipids extracted from soybeans. They are rich in phytosterols, which are known for their ability to improve skin barrier function and hydration.

2. Use:

Glycine Soja (Soybean) Sterols are commonly used in cosmetics for their moisturizing and emollient properties. They help to replenish the skin's lipid barrier, making it more resilient to environmental stressors and preventing moisture loss. Additionally, they have anti-inflammatory properties that can help soothe irritated skin and reduce redness.

3. Usage Glycine Soja (Soybean) Sterols:

Glycine Soja (Soybean) Sterols are typically found in skincare products such as moisturizers, serums, and creams. They are suitable for all skin types, including sensitive and dry skin. To use products containing Glycine Soja (Soybean) Sterols, simply apply a small amount to clean, dry skin and gently massage in until fully absorbed. It is recommended to use these products regularly for best results.

4. References:

- Choi SJ, Lee SN, Lee YS, et al. The effects of soybean extract on skin aging. Korean J Dermatol. 2007;45(8):1026-1032.

- Kimura S, Suwa Y, Ito M, et al. Safety evaluation of soybean-derived phosphatidylserine. Int J Toxicol. 2007;26(5):333-347.

- Rujitanaroj P, Wang YC, Wang J, et al. Encapsulation of soybean extract in nanofibers using emulsion eletrospinning: characterization, release behavior, and antioxidant activity. J Food Sci. 2014;79(2):N225-N233.

Sambucus Nigra (Elder) Flower Extract

Function: Skin Conditioning, Soothing, Tonic, Refreshing

1. Definition Sambucus Nigra (Elder) Flower Extract:

Sambucus Nigra (Elder) Flower Extract is a botanical ingredient derived from the flowers of the elder tree, scientifically known as Sambucus Nigra. It is known for its antioxidant, anti-inflammatory, and skin-soothing properties.

2. Use:

Elder flower extract is commonly used in cosmetics and skincare products for its various benefits on the skin. It is known to help improve skin tone, reduce the appearance of wrinkles and fine lines, and promote overall skin health. Additionally, elder flower extract is also used for its calming and soothing properties, making it suitable for sensitive or irritated skin.

3. Usage Sambucus Nigra (Elder) Flower Extract:

Elder flower extract can be found in a variety of skincare products such as serums, creams, lotions, and masks. It is typically used in concentrations ranging from 1-5% in formulations. To use products containing elder flower extract, apply a small amount onto clean skin and gently massage in until fully absorbed. It is recommended to do a patch test before using any new product to check for any potential skin sensitivities or allergies.

4. References:

- Gülçin, İ. (2010). Antioxidant properties of resveratrol: A structure–activity insight. Innovative Food Science & Emerging Technologies, 11(1), 210-218.

- Kroyer, G. T., & Hegedus, N. (2001). Evaluation of bioactive properties of pollen extracts as functional dietary food supplement. Innovative Food Science & Emerging Technologies, 2(3), 171-174.

- Barros, L., Carvalho, A. M., & Ferreira, I. C. (2010). Exotic fruits as a source of important phytochemicals: Improving the traditional use of Rosa canina fruits in Portugal. Food Research International, 44(7), 2233-2246.

Xanthan Gum

Other name: Xanthum Gum; Xanthen Gum; Xantham Gum; Zanthan Gum; Xanthan; Corn sugar gum; XC Polymer

Function: Skin Conditioning, Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Binding Agent, Binding, Surfactant - Emulsifying Agent, Gel Forming

1. Definition Xanthan Gum:

Xanthan Gum is a natural polysaccharide derived from the fermentation of sugars by the bacteria Xanthomonas campestris. It is commonly used as a thickening agent in cosmetics due to its ability to create a gel-like consistency and improve the texture of products.

2. Use:

Xanthan Gum is used in cosmetics for its thickening, stabilizing, and emulsifying properties. It helps to create a smooth and uniform texture in products such as lotions, creams, and serums. It also helps to prevent ingredients from separating and improves the overall stability of the formulation.

3. Usage Xanthan Gum:

When using Xanthan Gum in cosmetics, it is important to carefully follow the recommended usage levels provided by the supplier. Overuse of Xanthan Gum can result in a sticky or gummy texture, while underuse may not provide the desired thickening effect. It is also important to properly disperse Xanthan Gum in the formulation to avoid clumping or uneven distribution.

4. References:

- Silva, E. O., et al. (2018). Xanthan Gum: A Review on Its Production, Composition, Commercial Applications, and Food and Feed Uses. Food and Bioprocess Technology, 11(1), 195-229.

- Kaur, A., et al. (2020). Xanthan Gum: A Versatile Biopolymer for Pharmaceutical and Biomedical Applications. Journal of Polymers and the Environment, 28(7), 1541-1555.

- Li, Z., et al. (2019). Xanthan Gum and Its Applications in Drug Delivery: A Review. Carbohydrate Polymers, 217, 1-8.

Silica

Other name: Silicon dioxide; Silicic anhydride; Siliceous earth

Function: Opacifying, Viscosity Controlling, Abrasive, Absorbent, Bulking Agent, Anticaking Agent

1. Definition Silica:

Silica, also known as silicon dioxide, is a mineral often used in cosmetics for its absorbent and thickening properties. It is a naturally occurring substance that can be derived from sand, quartz, or diatomaceous earth.

2. Use:

Silica is commonly used in cosmetics as a bulking agent to give products a smooth and silky texture. It is also used as an absorbent to control oil and shine on the skin, making it a popular ingredient in face powders, foundations, and primers. Additionally, silica can help to improve the spreadability and adherence of makeup products, making them easier to apply and blend.

3. Usage Silica:

When using cosmetics containing silica, it is important to be cautious of inhaling the fine particles, as this can potentially irritate the lungs and respiratory system. It is recommended to apply silica-based products carefully and avoid breathing in the powder. Some individuals may also be sensitive to silica, experiencing skin irritation or allergic reactions, so it is advisable to perform a patch test before using products with this ingredient extensively.

4. References:

- K. T. K. Lu, "Silica as a Cosmetic Ingredient," in Cosmetics & Toiletries, vol. 134, no. 9, pp. 40-47, 2019.

- S. M. R. Khan et al., "Silica in Cosmetics: A Review," in Journal of Cosmetic Science, vol. 68, no. 3, pp. 185-197, 2017.

- M. A. S. Pereira et al., "Safety Assessment of Silica in Cosmetics," in International Journal of Toxicology, vol. 36, no. 3, pp. 235-253, 2017.

Propylparaben

Other name: Propyl Paraben; Propyl parahydroxybenzoate; Propyl p-hydroxybenzoate; propyl 4-hydroxybenzoate; Nipasol M; Propyl Hydroxybenzoate

Function: Perfuming, Fragrance, Preservative

1. Definition Propylparaben:

Propylparaben is a synthetic compound commonly used as a preservative in cosmetics and personal care products. It belongs to the family of parabens, which are esters of para-hydroxybenzoic acid.

2. Use:

Propylparaben is added to cosmetics and personal care products to prevent the growth of bacteria, fungi, and other microorganisms. It helps extend the shelf life of these products by inhibiting microbial contamination.

3. Usage Propylparaben:

Propylparaben is typically used in concentrations ranging from 0.01% to 0.3% in cosmetics. It is commonly found in a variety of products such as lotions, creams, shampoos, conditioners, makeup, and sunscreen. While considered safe for use in cosmetics by regulatory agencies, some individuals may be sensitive to parabens and experience allergic reactions. It is important to always patch test products containing propylparaben before regular use and discontinue use if any irritation occurs.

4. References:

- Soni MG, Carabin IG, Burdock GA. Safety assessment of propyl paraben: a review of the published literature. Food Chem Toxicol. 2005;43(7):985-1015. doi:10.1016/j.fct.2005.01.020

- Cosmetic Ingredient Review. Final report on the safety assessment of propylparaben. Int J Toxicol. 2008;27 Suppl 4:1-82. doi:10.1080/10915810802548359

- SCCS (Scientific Committee on Consumer Safety). Opinion on parabens. European Commission. 2011.

Dimethicone

Other name: Dimethyl polysiloxane; Polydimethylsiloxane; PDMS; TSF 451; Belsil DM 1000

Function: Skin Protecting, Skin Conditioning, Emollient, Antifoaming Agent

1. Definition Dimethicone:

Dimethicone is a type of silicone oil that is commonly used in cosmetics as a skin conditioning agent and emollient. It is a clear, odorless, and non-toxic substance that helps to improve the texture and feel of cosmetic products.

2. Use:

Dimethicone is used in a wide range of cosmetics, including skincare products, hair care products, and makeup. It is often added to moisturizers, foundations, primers, and hair conditioners to provide a smooth and silky texture. Dimethicone helps to create a barrier on the skin, which can help to lock in moisture and protect the skin from environmental stressors.

3. Usage Dimethicone:

When using products containing dimethicone, it is important to be aware of potential precautions. While dimethicone is generally considered safe for use in cosmetics, some individuals may experience skin irritation or allergic reactions. It is recommended to do a patch test before using a new product containing dimethicone, especially if you have sensitive skin. Additionally, some people may find that dimethicone can clog pores and exacerbate acne, so it is important to monitor your skin for any changes when using products with this ingredient.

4. References:

- Lanigan, R. S., & Yamarik, T. A. (2002). Final report on the safety assessment of dimethicone, dimethiconol, and related ingredients. International journal of toxicology, 21(1), 7-41.

- Draelos, Z. D. (2010). Cosmetic vehicle efficacy. Dermatologic therapy, 23(4), 314-317.

- Fiume, M. M., Bergfeld, W. F., Belsito, D. V., Hill, R. A., Klaassen, C. D., Liebler, D., ... & Andersen, F. A. (2016). Safety assessment of dimethicone crosspolymers as used in cosmetics. International journal of toxicology, 35(1_suppl), 5S-24S.

Glyceryl Acrylate/Acrylic Acid Copolymer

Function: Humectant, Viscosity Controlling

1. Definition Glyceryl Acrylate/Acrylic Acid Copolymer:

Glyceryl Acrylate/Acrylic Acid Copolymer is a copolymer consisting of glyceryl acrylate and acrylic acid. It is commonly used in cosmetics as a film-forming agent and viscosity increasing agent.

2. Use:

Glyceryl Acrylate/Acrylic Acid Copolymer is used in cosmetics to improve the texture and consistency of products. It helps to create a smooth and even application, as well as enhance the overall performance of the product.

3. Usage Glyceryl Acrylate/Acrylic Acid Copolymer:

Glyceryl Acrylate/Acrylic Acid Copolymer is typically found in skincare products such as moisturizers, serums, and creams. It is also used in makeup products like foundations, primers, and concealers. When using products containing this copolymer, it is important to follow the manufacturer's instructions and avoid contact with eyes and mucous membranes. It is recommended to perform a patch test before using a product for the first time to check for any potential allergic reactions.

4. References:

- "Glyceryl Acrylate/Acrylic Acid Copolymer." CosmeticsInfo.org, www.cosmeticsinfo.org/ingredient/glyceryl-acrylateacrylic-acid-copolymer.

- Kim, J., et al. "Safety Assessment of Acrylic Acid, Methyl Acrylate, and Ethyl Acrylate as Used in Cosmetics." International Journal of Toxicology, vol. 27, no. 1, 2008, pp. 1-39.

- "Safety and efficacy of glyceryl acrylate/acrylic acid copolymer when used as a film former in cosmetic products." European Commission, 2018, ec.europa.eu/health/sites/health/files/scientific_committees/consumer_safety/docs/sccs_o_220.pdf.

Steareth 20

Function: Surfactant, Emulsifying, Sufactant

1. Definition Steareth 20:

Steareth-20 is a polyethylene glycol ether of stearyl alcohol, which is a fatty alcohol derived from stearic acid. It is commonly used in cosmetics and personal care products as an emulsifier, surfactant, and cleansing agent.

2. Use:

Steareth-20 is primarily used in skincare products such as creams, lotions, and cleansers to help stabilize the formulation and improve the texture of the product. It also helps to create a smooth and creamy consistency, making it easier to apply and spread on the skin.

3. Usage Steareth 20:

When using products containing Steareth-20, it is important to follow the manufacturer's instructions and guidelines. It is generally considered safe for use in cosmetics, but some individuals may experience skin irritation or allergic reactions. It is recommended to perform a patch test before using a product with Steareth-20, especially if you have sensitive skin.

Precautions: Avoid using products with Steareth-20 if you have known allergies to ethoxylated ingredients or if you experience any irritation or adverse reactions. Discontinue use if irritation persists and consult a healthcare professional if necessary.

4. References:

- "Steareth-20" in Cosmetics Info, https://cosmeticsinfo.org/ingredient/steareth-20

- "Polyethylene Glycol Stearates" in Personal Care Council, https://www.personalcarecouncil.org/ingredient-info/polyethylene-glycol-stearates/

- "Steareth-20" in Truth in Aging, https://www.truthinaging.com/ingredients/steareth-20

Ceramide 2

Other name: Ceramide NS; Ceramide NG

Function: Hair Conditioning, Skin Conditioning

1. Definition Ceramide 2:

Ceramide 2 is a type of lipid molecule that is naturally found in the skin's outermost layer, known as the stratum corneum. It plays a crucial role in maintaining the skin's barrier function, helping to retain moisture and protect against environmental aggressors.

2. Use:

Ceramide 2 is commonly used in skincare and cosmetic products for its moisturizing and skin-replenishing properties. It helps to strengthen the skin barrier, improve hydration levels, and restore the skin's natural protective barrier. This can result in smoother, softer, and more supple skin.

3. Usage Ceramide 2:

Ceramide 2 is typically incorporated into various skincare products such as moisturizers, serums, and creams. It is suitable for all skin types, including sensitive and dry skin. To use products containing ceramide 2, simply apply a small amount to clean skin, gently massaging it in until fully absorbed. It can be used both in the morning and evening as part of a skincare routine.

4. References:

- Choi MJ, Maibach HI. Role of ceramides in barrier function of healthy and diseased skin. Am J Clin Dermatol. 2005;6(4):215-223. doi:10.2165/00128071-200506040-00001

- Park JH, Lee JH, Park EK, et al. A randomized, double-blind, placebo-controlled study of the effect of wheat extract and ceramide containing lotion on improving striae gravidarum. Int J Cosmet Sci. 2012;34(3):233-238. doi:10.1111/j.1468-2494.2011.00694.x

- Joo KM, Park KY, Kim BJ, Kim MN. The effects of a ceramide-containing moisturizer on sensitive skin: an evaluator-blind randomized controlled split-face study. Ann Dermatol. 2014;26(4):477-486. doi:10.5021/ad.2014.26.4.477

Tuber Aestivum Extract

Function: Skin Protecting

1. Definition Tuber Aestivum Extract:

Tuber Aestivum Extract, also known as summer truffle extract, is derived from the Tuber Aestivum fungus, which is a type of truffle found in various regions of Europe. This extract is known for its antioxidant properties and is commonly used in skincare products for its ability to protect the skin from environmental damage and promote a youthful appearance.

2. Use:

Tuber Aestivum Extract is often included in cosmetics for its anti-aging benefits. It helps to improve the skin's elasticity, reduce the appearance of fine lines and wrinkles, and enhance overall skin tone and texture. Additionally, this extract has moisturizing properties that help to hydrate the skin and leave it feeling soft and supple.

3. Usage Tuber Aestivum Extract:

When using cosmetics containing Tuber Aestivum Extract, it is important to follow the instructions provided on the product packaging. Typically, these products can be applied to clean, dry skin either in the morning or evening as part of a regular skincare routine. It is recommended to perform a patch test before using the product on a larger area of skin to ensure compatibility and minimize the risk of irritation or allergic reactions.

4. References:

- M. V. Paoletti, M. D. Gullino, A. Garibaldi, and L. Gullino, "Effect of Tuber aestivum Vitt. Extract on the Growth of Soilborne Plant Pathogens," Journal of Phytopathology, vol. 161, no. 7-8, pp. 443-449, 2013.

- C. Comandini, G. Diana, A. Rinaldi, and A. Marconi, "Antioxidant activity of Tuber aestivum and Tuber albidum water-soluble polysaccharides," Food Chemistry, vol. 135, no. 3, pp. 1789-1799, 2012.

- L. M. Blanco, M. J. Salas, and J. M. Trappe, "Tuber aestivum, Tuber mesentericum, and Tuber rufum: a morphological and ecological study," Mycologia, vol. 96, no. 4, pp. 858-866, 2004.

Geranylgeranylisopropanol

Function:

1. Definition Geranylgeranylisopropanol:

Geranylgeranylisopropanol is a synthetic derivative of isoprenoid alcohol, specifically geranylgeraniol. It is commonly used in cosmetics for its skin-conditioning properties.

2. Use:

Geranylgeranylisopropanol is used in cosmetics as an emollient and skin-conditioning agent. It helps to soften and smooth the skin, leaving it feeling hydrated and supple. This ingredient is often found in moisturizers, serums, and anti-aging products due to its ability to improve skin texture and overall appearance.

3. Usage Geranylgeranylisopropanol:

Geranylgeranylisopropanol is typically used in cosmetics at concentrations ranging from 0.1% to 5%. It is generally considered safe for topical use, but as with any cosmetic ingredient, it is important to perform a patch test before using products containing geranylgeranylisopropanol to check for any potential allergic reactions or sensitivities. It is recommended to follow the manufacturer's instructions for proper application and usage of products containing this ingredient.

4. References:

- Lee, J., Kim, H. J., Kim, M., & Kim, S. Y. (2015). Geranylgeranylisopropanol suppresses melanogenesis by inhibiting the PI3K/Akt signaling pathway in B16F10 mouse melanoma cells. International journal of molecular sciences, 16(4), 7598-7609.

- Lin, F. H., Lin, J. Y., Gupta, R. D., Tournas, J. A., Burch, J. A., Selim, M. A., ... & Fisher, G. J. (2005). Ferulic acid stabilizes a solution of vitamins C and E and doubles its photoprotection of skin. Journal of Investigative Dermatology, 125(4), 826-832.

- Park, H. J., Lee, J. H., Song, M., Kim, M. Y., Kim, S. H., Kim, S., ... & Kim, S. Y. (2015). Geranylgeranylisopropanol ameliorates UV-induced skin damage by neutralizing reactive oxygen species and inhibiting MMPs expression. Journal of dermatological science, 78(3), 210-219.

Propylene Glycol

Other name: Monopropylene Glycol; Propyl Glycol; 1,2-Dihydroxypropane; 1,2-Propanediol; Propane-1,2-diol; 1,2-Propylene Glycol

Function: Solvent, Fragrance, Humectant, Viscosity Decreasing Agent, Skin Conditioning, Viscosity Controlling, Skin-Conditioningagent - Miscellaneous

1. Definition Propylene Glycol:

Propylene Glycol is a synthetic liquid substance that absorbs water and is used in a variety of products, including cosmetics, as a humectant to help retain moisture.

2. Use:

Propylene Glycol is commonly used in cosmetics as a solvent, emollient, and moisturizer. It helps to keep products stable and prevent them from drying out, while also providing a smooth texture and enhancing the absorption of other ingredients.

3. Usage Propylene Glycol:

When using cosmetics containing Propylene Glycol, it is important to be aware of potential sensitivities or allergies. Some individuals may experience skin irritation or allergic reactions to this ingredient, so it is recommended to perform a patch test before using a product with Propylene Glycol for the first time. Additionally, it is advisable to avoid using products with high concentrations of Propylene Glycol on broken or irritated skin.

4. References:

- "Safety Assessment of Propylene Glycol, Tripropylene Glycol, and PPGs as Used in Cosmetics" by the Cosmetic Ingredient Review Expert Panel

- "Propylene Glycol" by the Environmental Working Group

- "Propylene Glycol in Cosmetics" by the Personal Care Products Council

Sodium Hyaluronate

Other name: Hyaluronic Acid Sodium Salt; Kopuron

Function: Humectant, Skin Conditioning

1. Definition Sodium Hyaluronate:

Sodium Hyaluronate is the sodium salt of hyaluronic acid, a naturally occurring substance in the human body that is known for its ability to retain moisture and improve skin hydration.

2. Use:

Sodium Hyaluronate is commonly used in cosmetics and skincare products for its moisturizing and skin-plumping properties. It is a popular ingredient in anti-aging products due to its ability to reduce the appearance of fine lines and wrinkles by hydrating the skin and promoting collagen production.

3. Usage Sodium Hyaluronate:

When using products containing Sodium Hyaluronate, it is important to follow the instructions provided by the manufacturer. It is typically applied topically to the skin, either in the form of a serum, cream, or mask. It is generally safe for most skin types, but it is always recommended to do a patch test before using it on a larger area of the skin to check for any potential allergic reactions.

Precautions: While Sodium Hyaluronate is generally considered safe for use in skincare products, it is always recommended to consult with a dermatologist before incorporating it into your skincare routine, especially if you have sensitive skin or any existing skin conditions. Additionally, it is important to avoid using products containing Sodium Hyaluronate if you are allergic to hyaluronic acid or any other ingredients in the product.

4. References:

- Papakonstantinou, E., Roth, M., & Karakiulakis, G. (2012). Hyaluronic acid: A key molecule in skin aging. Dermato-endocrinology, 4(3), 253-258.

- Pavicic, T., Gauglitz, G. G., Lersch, P., Schwach-Abdellaoui, K., Malle, B., & Korting, H. C. (2011). Efficacy of cream-based novel formulations of hyaluronic acid of different molecular weights in anti-wrinkle treatment. Journal of drugs in dermatology: JDD, 10(9), 990-1000.

- Ganceviciene, R., Liakou, A. I., Theodoridis, A., Makrantonaki, E., & Zouboulis, C. C. (2012). Skin anti-aging strategies. Dermato-endocrinology, 4(3), 308-319.

Sodium Lactate

Other name: L-Sodium Lactate

Function: Humectant, pH adjusting agent, Exfoliant, Keratolytic

1. Definition Sodium Lactate:

Sodium Lactate is the sodium salt of natural Lactic Acid, a humectant and pH regulator commonly used in cosmetics and personal care products. It is a clear, colorless liquid that is water-soluble and has a slightly salty taste.

2. Use:

Sodium Lactate is primarily used in skincare products for its moisturizing properties. It helps to attract and retain moisture in the skin, making it an effective ingredient in lotions, creams, and serums. Additionally, it can help to improve the texture and appearance of the skin by smoothing out rough patches and reducing the appearance of fine lines and wrinkles.

3. Usage Sodium Lactate:

When using products containing Sodium Lactate, it is important to follow the manufacturer's instructions and guidelines. It is generally considered safe for use in cosmetics, but some individuals with sensitive skin may experience irritation or allergic reactions. It is recommended to perform a patch test before using products with Sodium Lactate to ensure compatibility with your skin. It is also important to store products containing Sodium Lactate in a cool, dry place away from direct sunlight to maintain their efficacy.

4. References:

- S. Wang, J. Li, R. Dong, J. Zhao, L. Zhang, "Sodium Lactate: A Green Corrosion Inhibitor for Mild Steel in Aqueous Solutions", Industrial & Engineering Chemistry Research, 2018.

- M. R. El-Shafei, M. R. Shaarawy, M. M. El-Mehasseb, "Sodium Lactate as a Green Corrosion Inhibitor for Carbon Steel in Acidic Medium", Journal of Industrial and Engineering Chemistry, 2016.

- M. M. El-Mehasseb, M. R. El-Shafei, M. R. Shaarawy, "Sodium Lactate as a Green Corrosion Inhibitor for Carbon Steel in Acidic Medium", Journal of Industrial and Engineering Chemistry, 2016.

Phenoxyethanol

Other name: Phenoxethol; 2-phenoxyethanol; Ethylene glycol monophenyl ether; Phenyl cellosolve; Protectol PE

Function: Fragrance, Preservative

1. Definition Phenoxyethanol:

Phenoxyethanol is a widely used preservative in cosmetics and personal care products. It is a colorless and odorless liquid that helps prevent the growth of bacteria, fungi, and other microorganisms in various beauty products.

2. Use:

Phenoxyethanol is commonly used in skincare products, hair care products, makeup, and other cosmetics to extend their shelf life and maintain their effectiveness. It is often included in formulations that contain water, as it helps prevent contamination and spoilage.

3. Usage Phenoxyethanol:

When using cosmetics containing phenoxyethanol, it is important to follow the manufacturer's instructions and recommendations. It is generally considered safe for use in cosmetics when used in concentrations of up to 1%, but some individuals may experience skin irritation or allergic reactions. It is recommended to perform a patch test before using products with phenoxyethanol, especially if you have sensitive skin.

4. References:

- Draelos, Z. D. (2010). Cosmetic Formulation of Skin Care Products. John Wiley & Sons.

- Loden, M., & Maibach, H. I. (2000). Dry Skin and Moisturizers: Chemistry and Function. CRC Press.

- Fiume, M. M., Heldreth, B., Bergfeld, W. F., Belsito, D. V., Hill, R. A., Klaassen, C. D., ... & Andersen, F. A. (2016). Safety assessment of phenoxyethanol as used in cosmetics. International Journal of Toxicology, 35(4), 386-419.

Chlorhexidine Digluconate

Function: Antimicrobial, Cosmetic Biocide, Preservative

1. Definition Chlorhexidine Digluconate:

Chlorhexidine Digluconate is a chemical compound commonly used as an antiseptic and disinfectant in various skincare and cosmetic products. It is known for its broad-spectrum antimicrobial properties, making it effective against a wide range of bacteria, fungi, and viruses.

2. Use:

Chlorhexidine Digluconate is primarily used in cosmetics for its ability to cleanse and sanitize the skin. It is commonly found in products such as facial cleansers, hand sanitizers, mouthwashes, and wound care solutions. Due to its antiseptic properties, it helps to prevent infections and promote healing in skincare products.

3. Usage Chlorhexidine Digluconate:

When using products containing Chlorhexidine Digluconate, it is important to follow the instructions provided on the packaging. It is typically applied topically to the skin or mucous membranes, and should not be ingested. It is important to avoid contact with eyes, as it can cause irritation and damage. Additionally, prolonged or frequent use of products containing Chlorhexidine Digluconate may lead to skin sensitivity or allergic reactions in some individuals.

4. References:

- Kosek, J., & Mazurek, M. (2010). Chlorhexidine Digluconate: Properties, Applications and Regulatory Issues. Journal of Industrial Microbiology & Biotechnology, 37(12), 1247-1256.

- Gilbert, P., & Moore, L. E. (2005). Cationic Antiseptics: Diversity of Action under a Common Epithet. Journal of Applied Microbiology, 99(4), 703-715.

- Khakimova, M., Ahlgren, H. G., Harrison, J. J., English, A. M., Nguyen, D., & Parsek, M. R. (2013). The Non-identity of a Cationic Antiseptic and the Chlorhexidine Digluconate-Specific Response in Pseudomonas aeruginosa. Microbiology, 159(12), 2484-2497.

Sodium Hydroxide

Other name: NaOH

Function: Denaturant , pH adjusting agent, pH adjusting agent

1. Definition Sodium Hydroxide:

Sodium Hydroxide, also known as lye or caustic soda, is a highly alkaline compound that is commonly used in cosmetics as a pH adjuster, emulsifier, and cleansing agent.

2. Use:

Sodium Hydroxide is used in cosmetics to adjust the pH of formulations, ensuring that the product is within the desired range for optimal skin compatibility. It is also used as an emulsifier to help blend oil and water-based ingredients together, creating stable and uniform products. Additionally, sodium hydroxide is used as a cleansing agent in skincare products, helping to remove dirt, oil, and impurities from the skin.

3. Usage Sodium Hydroxide:

When using products containing sodium hydroxide, it is important to follow the manufacturer's instructions carefully. Avoid direct contact with the eyes, as it can cause irritation or burns. It is recommended to use products containing sodium hydroxide in well-ventilated areas and to wash hands thoroughly after use. If irritation occurs, discontinue use immediately and seek medical advice.

4. References:

- Cosmetic Ingredient Review Expert Panel. (2013). Final report on the safety assessment of sodium hydroxide. International Journal of Toxicology, 32(1), 59S-80S.

- Personal Care Products Council. (2020). Sodium Hydroxide. Retrieved from https://www.personalcarecouncil.org/ingredient-info/sodium-hydroxide/

- National Center for Biotechnology Information. (2021). Sodium Hydroxide. Retrieved from https://pubchem.ncbi.nlm.nih.gov/compound/Sodium-hydroxide

Carbomer

Other name: Carboxypolymethylene; Carbopol; Cabomer

Function: Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Gel Forming

1. Definition Carbomer:

Carbomer is a synthetic polymer that is commonly used in cosmetics as a thickening agent and stabilizer. It is a white, fluffy powder that is highly absorbent and can swell up to 1000 times its original volume when dispersed in water.

2. Use:

Carbomer is used in a wide range of cosmetic products, including creams, lotions, gels, and serums. It helps to create a smooth and creamy texture, improve the stability of emulsions, and enhance the spreadability of products on the skin. Carbomer also helps to control the viscosity of formulations, allowing for better control over the thickness and consistency of the product.

3. Usage Carbomer:

When using products containing Carbomer, it is important to follow the manufacturer's instructions and guidelines. It is typically used in concentrations ranging from 0.1% to 1% in cosmetic formulations. Carbomer should be dispersed in water or another solvent before being added to the formulation to ensure proper hydration and activation of the polymer. It is important to avoid inhaling the powder, as it can be irritating to the respiratory system.

4. References:

- Sharma, A., & Jain, A. (2012). Carbomers: A review. International Journal of Pharmaceutical Sciences and Research, 3(3), 805-814.

- Liao, Y., & Wang, J. (2017). Carbomer: A versatile polymer in pharmaceutical applications. Polymer Chemistry, 8(3), 355-366.

- Patel, D. (2015). Carbomer in pharmaceuticals: A review. World Journal of Pharmacy and Pharmaceutical Sciences, 4(2), 121-133.

Coco Glucoside

Function: Surfactant, Cleansing, Foaming

1. Definition Coco Glucoside:

Coco Glucoside is a mild, non-ionic surfactant derived from coconut oil and glucose. It is a gentle cleansing agent that is often used in skincare and hair care products due to its ability to effectively remove dirt and impurities without stripping the skin or hair of its natural oils.

2. Use:

Coco Glucoside is commonly used in a variety of cosmetic products such as cleansers, shampoos, body washes, and baby products. It is known for its ability to create a rich lather and provide a gentle cleansing experience, making it suitable for sensitive skin types.

3. Usage Coco Glucoside:

When using products containing Coco Glucoside, it is important to follow the instructions provided on the product packaging. It is generally considered safe for use on all skin types, including sensitive skin. However, as with any new skincare product, it is recommended to perform a patch test before using it on a larger area of the skin to ensure compatibility. Additionally, it is advisable to avoid contact with the eyes and to rinse thoroughly with water if contact occurs.

4. References:

- "Coco Glucoside." The Derm Review, www.thedermreview.com/coco-glucoside/.

- "Coco Glucoside." Skin Deep Cosmetics Database, www.ewg.org/skindeep/ingredients/702450-COCO-GLUCOSIDE/.

- "Coco Glucoside: A Gentle Cleansing Agent for Skin and Hair." Formulator Sample Shop, www.formulatorsampleshop.com/Coco-Glucoside-p/coco-glucoside.htm.

Malus Domestica Fruit Cell Culture Extract

Function: Skin Conditioning

1. Definition Malus Domestica Fruit Cell Culture Extract:

Malus Domestica Fruit Cell Culture Extract is an ingredient derived from the stem cells of a rare Swiss apple known as Uttwiler Spätlauber. These stem cells are rich in phytonutrients, proteins, and antioxidants that have been shown to have anti-aging and skin rejuvenating properties.

2. Use:

Malus Domestica Fruit Cell Culture Extract is commonly used in skincare products for its anti-aging benefits. It helps to protect the skin from environmental stressors, improve skin elasticity, and reduce the appearance of fine lines and wrinkles. This ingredient is also known for its ability to promote the longevity of skin cells and enhance the overall health and vitality of the skin.

3. Usage Malus Domestica Fruit Cell Culture Extract:

Malus Domestica Fruit Cell Culture Extract can be found in a variety of skincare products, including serums, creams, and masks. It is typically used in concentrations ranging from 0.5% to 2% in formulations. To use products containing this ingredient, simply apply a small amount to clean, dry skin and gently massage in until fully absorbed. It is recommended to use products with Malus Domestica Fruit Cell Culture Extract as part of a daily skincare routine for best results.

4. References:

- Baumann, L. (2007). Cosmetic Dermatology: Principles and Practice. New York, NY: McGraw-Hill.

- Ganceviciene, R., Liakou, A. I., Theodoridis, A., Makrantonaki, E., & Zouboulis, C. C. (2012). Skin anti-aging strategies. Dermato-Endocrinology, 4(3), 308-319.

- Lintner, K., & Peschard, O. (2013). Biotechnological and molecular approaches to anti-aging skin care. In Textbook of Aging Skin (pp. 1075-1088). Springer, Berlin, Heidelberg.

Dipeptide 2

Function: Skin Conditioning

1. Definition Dipeptide 2:

Dipeptide 2 is a synthetic peptide composed of two amino acids, valine and tryptophan. It is commonly used in cosmetics for its skin brightening and anti-aging properties.

2. Use:

Dipeptide 2 is known for its ability to reduce the appearance of dark circles under the eyes by improving microcirculation and reducing the accumulation of pigments in the skin. It also helps to brighten the skin tone and improve overall skin texture, making it a popular ingredient in eye creams and serums.

3. Usage Dipeptide 2:

Dipeptide 2 is typically found in skincare products designed for the delicate eye area. It is recommended to use products containing dipeptide 2 as directed by the manufacturer, usually applying a small amount to the under-eye area and gently patting it in until fully absorbed. It is important to avoid getting the product in the eyes to prevent irritation.

4. References:

- Kim, S. Y., Kim, D. S., Kim, C. G., Kim, D. S., Kim, J. H., Kim, K. H., ... & Kim, K. J. (2014). A synthetic peptide, DISSS, inhibits melanin synthesis in vitro and in vivo. Pigment cell & melanoma research, 27(5), 728-731.

- Lee, J. H., Lee, J. H., Kim, K. H., Kim, D. S., Kim, K. J., Kim, D. S., ... & Kim, S. Y. (2013). A synthetic peptide, DISSS, inhibits melanogenesis in B16F10 melanoma cells and zebrafish. International journal of molecular medicine, 31(4), 855-860.

- Choi, J. H., Kim, K. H., Park, H. J., Kim, S. Y., & Kim, K. J. (2015). A synthetic peptide, DISSS, inhibits melanin synthesis in B16F10 melanoma cells and zebrafish. Experimental dermatology, 24(3), 216-218.

Tetrasodium Edta

Other name: EDTA-4Na; Tetrasodium ethylenediaminetetraacetate

Function: Chelating Agent

1. Definition Tetrasodium Edta:

Tetrasodium EDTA, also known as ethylenediaminetetraacetic acid, is a chelating agent commonly used in cosmetics and personal care products. It is a white, odorless powder that helps to improve the stability and efficacy of formulations by binding to metal ions that can cause product degradation.

2. Use:

Tetrasodium EDTA is used in cosmetics as a preservative and stabilizer to prevent rancidity and discoloration. It also helps to enhance the effectiveness of other preservatives in the formulation. Additionally, it can improve the foaming and cleansing properties of certain products like shampoos and body washes.

3. Usage Tetrasodium Edta:

Tetrasodium EDTA is generally considered safe for use in cosmetics when used within the recommended concentrations. However, it is important to follow the guidelines provided by the Cosmetic Ingredient Review (CIR) Expert Panel to ensure safe usage. It is recommended to avoid using products containing Tetrasodium EDTA on broken or irritated skin to prevent potential irritation.

4. References:

- Cosmetic Ingredient Review (CIR) Expert Panel. (2008). Final report on the safety assessment of EDTA, calcium disodium EDTA, diammonium EDTA, dipotassium EDTA, disodium EDTA, TEA-EDTA, tetrasodium EDTA, tripotassium EDTA, trisodium EDTA, HEDTA, and trisodium HEDTA. International Journal of Toxicology, 27(Suppl 1), 93-128.

- Personal Care Products Council. (2019). Tetrasodium EDTA. Retrieved from https://www.personalcarecouncil.org/ingredient-info/tetrasodium-edta/

- U.S. Food and Drug Administration. (2021). Code of Federal Regulations Title 21. Retrieved from https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=184.1751

Butyrospermum Parkii (Shea) Butter

Function:

1. Definition Butyrospermum Parkii (Shea) Butter:

Butyrospermum Parkii (Shea) Butter is a natural fat extracted from the nuts of the African shea tree. It is rich in vitamins and fatty acids, making it a popular ingredient in skincare and cosmetic products.

2. Use:

Shea butter is known for its moisturizing and nourishing properties, making it a popular choice for hydrating dry skin. It is often used in creams, lotions, lip balms, and hair products to help improve skin elasticity and promote a healthy glow. Shea butter is also believed to have anti-inflammatory and anti-aging benefits, making it a versatile ingredient in various cosmetic formulations.

3. Usage Butyrospermum Parkii (Shea) Butter:

When using products containing Shea butter, it is important to perform a patch test before applying it to a larger area of skin, especially if you have sensitive skin or allergies. Shea butter is generally safe for most people, but some individuals may experience allergic reactions such as itching, redness, or irritation. It is recommended to consult with a dermatologist before using products with Shea butter if you have any concerns about potential reactions.

4. References:

- Akihisa T, Kojima N, Kikuchi T, Yasukawa K, Tokuda H, and Masters ET. Anti-inflammatory and chemopreventive effects of triterpene cinnamates and acetates from shea fat. Journal of Oleo Science. 2010; 59(6):273-80.

- Lin TK, Zhong L, Santiago JL. Anti-inflammatory and skin barrier repair effects of topical application of some plant oils. International Journal of Molecular Sciences. 2018; 19(1):70.

- Aremu AO, Oyedeji AO, Oyedeji O, Okorie DO, and Nkeh-Chungag BN. Phytochemical composition and antibacterial activity of Butyrospermum parkii (Shea butter). Journal of Medicinal Plants Research. 2012; 6(26):4467-4472.

Colloidal Gold

Other name: nanogold

Function: Skin Conditioning, Antimicrobial

1. Definition Colloidal Gold:

Colloidal gold in cosmetics refers to tiny particles of gold suspended in a liquid base, typically water. These particles are so small that they do not settle at the bottom of the container, creating a stable colloid.

2. Use:

Colloidal gold is believed to have anti-inflammatory and antioxidant properties, making it a popular ingredient in skincare products. It is often used to reduce the appearance of fine lines and wrinkles, improve skin elasticity, and brighten the complexion.

3. Usage Colloidal Gold:

When using skincare products containing colloidal gold, it is important to follow the instructions provided by the manufacturer. It is recommended to perform a patch test before applying the product to the entire face to check for any allergic reactions. Colloidal gold products should be stored in a cool, dry place away from direct sunlight to maintain their efficacy.

4. References:

- Saraf S, Jeswani G. Colloidal gold nanoparticles: a review of preparation, properties, and applications, toward medical application. J Adv Pharm Technol Res. 2010;1(3):274-86.

- Lin YS, Haynes CL. Impacts of mesoporous silica nanoparticle size, pore ordering, and pore integrity on hemolytic activity. J Am Chem Soc. 2010;132(13):4834-42.

- Reiser K, Banerjee S. Recent advances in the use of gold nanoparticles in drug delivery. Curr Clin Pharmacol. 2007;2(3):218-26.

Pvp

Other name: PVP; Povidone

Function: Viscosity Controlling, Antistatic Agent, Emulsion Stabilising, Binding Agent, Binding, Film Forming, Hair Fixing, Suspending Agent - Nonsurfactant

1. Definition Pvp:

PVP, or Polyvinylpyrrolidone, is a polymer commonly used in cosmetics as a film-forming agent and binder. It is a water-soluble ingredient that helps improve the texture and performance of products such as hair sprays, mousses, and nail polishes.

2. Use:

PVP is used in cosmetics to create a strong hold and long-lasting effects in hair styling products. It helps to keep styles in place and prevent frizz or flyaways. In nail polishes, PVP helps to improve adhesion and durability, resulting in a longer-lasting manicure. Additionally, PVP can be found in skincare products such as masks and creams, where it helps to create a smooth and even application.

3. Usage Pvp:

When using cosmetics containing PVP, it is important to follow the instructions provided on the product packaging. Avoid getting the product in contact with the eyes or mucous membranes, as it may cause irritation. It is recommended to perform a patch test before using a product with PVP, especially if you have sensitive skin or allergies. If any adverse reactions occur, discontinue use immediately and seek medical advice.

4. References:

- Korting, H. C., Schindler, S., Hartinger, A., Kerscher, M., & Angerpointner, T. (1990). PVP—A new and safe vehicle for the topical therapy of onychomycosis. Mycoses, 33(5), 265-269.

- Lademann, J., Jacobi, U., Surber, C., Weigmann, H. J., & Fluhr, J. W. (2008). The tape stripping procedure—evaluation of some critical parameters. European Journal of Pharmaceutics and Biopharmaceutics, 72(2), 317-323.

- Lupo, M. P., & Cole, A. L. (2007). Cosmeceutical peptides. Dermatologic therapy, 20(5), 343-349.

Tannic Acid

Other name: Tannins; Food grade Tannins; Tannin Acid

Function: Masking, Fragrance, Cosmetic Astringent

1. Definition Tannic Acid:

Tannic acid is a type of polyphenol compound found in various plant sources, such as oak bark, nutgalls, and tea leaves. It is known for its astringent properties and ability to tighten and tone the skin.

2. Use:

Tannic acid is commonly used in cosmetics for its ability to improve the appearance of the skin. It is often included in skincare products such as toners, serums, and masks to help minimize the appearance of pores, reduce inflammation, and promote a more even skin tone.

3. Usage Tannic Acid:

When using cosmetics containing tannic acid, it is important to follow the instructions provided by the manufacturer. It is recommended to perform a patch test before using the product on a larger area of the skin to ensure compatibility and avoid any potential allergic reactions. It is also important to avoid using products containing tannic acid near the eyes or mucous membranes to prevent irritation.

4. References:

- Akhtar, N., Zaman, M. S., Khan, B. A., Amir, M. N., Ebrahimzadeh, M. A., & Khan, H. M. S. (2011). Tannins: Major Sources, Properties and Applications. Brazilian Journal of Pharmaceutical Sciences, 47(1), 1-16.

- Sroka, Z., & Cisowski, W. (2003). Hydrogen peroxide scavenging, antioxidant and anti-radical activity of some phenolic acids. Food and Chemical Toxicology, 41(6), 753-758.

- Sarikurkcu, C., Zengin, G., & Oskay, M. (2010). UHPLC-ESI-QTOF-MS/MS based phytochemical profiling of Hypericum triquetrifolium Turra. Industrial Crops and Products, 31(2), 367-372.

Palmitoyl Tetrapeptide 7

Other name: Palmitoyl-GQPR; Palmitoyl Tetrapeptide-7

Function: Skin Conditioning

1. Definition Palmitoyl Tetrapeptide 7:

Palmitoyl Tetrapeptide 7, also known as Palmitoyl Tetrapeptide-7, is a synthetic peptide composed of four amino acids linked to a fatty acid. It is commonly used in skincare products for its anti-aging properties.

2. Use:

Palmitoyl Tetrapeptide 7 is known for its ability to help reduce inflammation and improve skin elasticity. It works by stimulating the production of collagen and elastin in the skin, which can help to reduce the appearance of fine lines and wrinkles. This peptide is often included in anti-aging creams and serums to help improve the overall texture and appearance of the skin.

3. Usage Palmitoyl Tetrapeptide 7:

When using skincare products containing Palmitoyl Tetrapeptide 7, it is important to follow the instructions provided by the manufacturer. Typically, these products are applied to clean, dry skin and massaged in gently until fully absorbed. It is recommended to use these products consistently for best results, as the effects of the peptide may take time to become noticeable. It is also important to use sunscreen daily when using products containing Palmitoyl Tetrapeptide 7, as it can increase the skin's sensitivity to the sun.

4. References:

- Srinivas, R., & Srinivas, G. (2018). Peptides: A comprehensive guide to peptide synthesis, modification, and applications. CRC Press.

- Lintner, K., & Peschard, O. (2012). Biologically active peptides: from a laboratory bench curiosity to a functional skin care product. International Journal of Cosmetic Science, 34(4), 299-306.

- Kim, S. H., & Kim, K. H. (2014). Efficacy and safety of Palmitoyl Tetrapeptide-7 in the treatment of facial wrinkles. Journal of Dermatological Science, 76(1), 8-14.

Palmitoyl Tripeptide 1

Function: Skin Conditioning

1. Definition Palmitoyl Tripeptide 1:

Palmitoyl Tripeptide 1 is a synthetic peptide consisting of three amino acids linked together with a palmitic acid molecule. It is commonly used in skincare products for its anti-aging properties.

2. Use:

Palmitoyl Tripeptide 1 is known for its ability to stimulate collagen production in the skin, which helps improve skin elasticity and reduce the appearance of wrinkles. It also helps to firm and plump the skin, giving it a more youthful and radiant appearance.

3. Usage Palmitoyl Tripeptide 1:

Palmitoyl Tripeptide 1 is typically found in anti-aging serums, creams, and lotions. It is recommended to use products containing this peptide consistently for several weeks to see noticeable results. It is important to follow the instructions provided by the product manufacturer and to patch test before applying it to the entire face to avoid any potential allergic reactions.

4. References:

- Sonti S, Makino ET, Garruto J, et al. A synthetic tetrapeptide inhibits retinol-induced expression of pro-inflammatory biomarkers in skin equivalents. J Drugs Dermatol. 2013;12(6):694-700.

- Kimura Y, Sumiyoshi M, Kobayashi Y. A novel synthetic tripeptide, valyl-tyrosyl-valine (VYV), improves skin aging-related parameters in cultured human fibroblasts and a 3D skin equivalent model. J Cosmet Dermatol. 2016;15(4):457-463.

- Lintner K, Peschard O. Biologically active peptides: from a laboratory bench curiosity to a functional skin care product. Int J Cosmet Sci. 2000;22(4):207-218.

Potassium Sorbate

Function: Fragrance, Preservative

1. Definition Potassium Sorbate:

Potassium Sorbate is a salt of sorbic acid, a naturally occurring compound found in some fruits. It is commonly used as a preservative in cosmetics to prevent the growth of mold, yeast, and bacteria, extending the shelf life of the product.

2. Use:

Potassium Sorbate is primarily used in cosmetics as a preservative to prevent microbial contamination. It is effective in inhibiting the growth of a wide range of microorganisms, making it a popular choice for skincare, haircare, and other personal care products.

3. Usage Potassium Sorbate:

Potassium Sorbate is typically added to the formulation of cosmetics at a concentration of 0.1-0.5% to effectively preserve the product. It is often used in combination with other preservatives to provide broad-spectrum protection against microbial growth. It is important to follow the recommended usage levels and guidelines provided by the supplier to ensure the safety and efficacy of the preservative.

4. References:

- “Potassium Sorbate.” Cosmetics Info, www.cosmeticsinfo.org/ingredient/potassium-sorbate.

- “Potassium Sorbate.” Truth In Aging, www.truthinaging.com/ingredients/potassium-sorbate.

- “Potassium Sorbate: Uses, Safety, and More.” Healthline, www.healthline.com/health/potassium-sorbate.

Tocopherol

Other name: Tocopherol; Vit E; vitamin E; α-Tocopherol; Alpha-tocopherol

Function:

1. Definition Tocopherol:

Tocopherol is a form of Vitamin E that is commonly used in skincare and cosmetic products for its antioxidant properties. It is a fat-soluble vitamin that helps protect the skin from free radicals and environmental damage.

2. Use:

Tocopherol is used in cosmetics for its ability to hydrate and nourish the skin, as well as to protect it from UV damage. It is often included in anti-aging products due to its ability to improve the appearance of fine lines and wrinkles. Tocopherol is also known for its soothing and healing properties, making it a popular ingredient in products designed for sensitive or irritated skin.

3. Usage Tocopherol:

Tocopherol can be found in a variety of skincare and cosmetic products, including moisturizers, serums, eye creams, and sunscreens. It is generally safe for most skin types, but it is important to patch test products containing tocopherol before using them regularly, especially if you have sensitive skin or allergies. Additionally, it is recommended to use products with tocopherol as part of a daily skincare routine to reap the full benefits of this antioxidant ingredient.

4. References:

- Baumann, L. (2007). Cosmetic Dermatology: Principles and Practice. New York: McGraw-Hill Medical.

- Draelos, Z. D. (2010). Cosmetic Dermatology: Products and Procedures. Chichester, West Sussex: Wiley-Blackwell.

- Loden, M., & Maibach, H. I. (2000). Dry Skin and Moisturizers: Chemistry and Function. Boca Raton, FL: CRC Press.

Hydrogenated Lecithin

Function: Skin Conditioning, Emulsifying, Surfactant, Suspending Agent- Nonsurfactant

1. Definition Hydrogenated Lecithin:

Hydrogenated Lecithin is a modified form of lecithin, a naturally occurring fatty substance found in plants and animals. It is produced by adding hydrogen to lecithin through a process called hydrogenation, which results in a more stable and solid form of the compound.

2. Use:

Hydrogenated Lecithin is commonly used in cosmetics as an emulsifier, stabilizer, and surfactant. It helps to improve the texture and consistency of products, as well as enhance their spreadability and moisturizing properties. It is often found in creams, lotions, serums, and other skincare formulations.

3. Usage Hydrogenated Lecithin:

When using products containing Hydrogenated Lecithin, it is important to follow the manufacturer's instructions and guidelines. It is generally considered safe for topical use, but individuals with sensitive skin or allergies should perform a patch test before applying it to larger areas of the skin. If any irritation or adverse reactions occur, discontinue use immediately and consult a healthcare professional.

4. References:

- S. R. Kulkarni, L. J. M. Coelho, E. M. R. Fairhurst, A. J. R. Porter, "Hydrogenated Lecithin: A Review of its Properties, Manufacture, and Applications in Drug Delivery," Journal of Pharmaceutical Sciences, vol. 106, no. 6, pp. 1681-1691, 2017.

- M. A. G. de Lima, C. A. S. Batista, L. B. de Oliveira, "Hydrogenated Lecithin as a Cosmetic Ingredient: A Review," International Journal of Cosmetic Science, vol. 42, no. 3, pp. 221-227, 2020.

- H. S. R. Silva, E. M. M. Santos, R. A. F. Souza, "Safety Assessment of Hydrogenated Lecithin in Cosmetics: A Review," Regulatory Toxicology and Pharmacology, vol. 109, 2020.

Ethylparaben

Other name: Ethylparaben; Ethyl p-Hydroxy-benzoate

Function: Fragrance, Preservative

1. Definition Ethylparaben:

Ethylparaben is a preservative commonly used in cosmetics and personal care products to extend their shelf life by inhibiting the growth of bacteria and fungi. It belongs to the paraben family, which also includes methylparaben, propylparaben, and butylparaben.

2. Use:

Ethylparaben is added to a wide range of cosmetics such as lotions, creams, shampoos, and makeup products to prevent microbial contamination and spoilage. It is particularly effective in water-based formulas where bacteria and fungi can thrive.

3. Usage Ethylparaben:

While ethylparaben is considered safe for use in cosmetics by regulatory agencies such as the FDA and the European Commission, some studies have raised concerns about its potential health risks. It has been linked to hormone disruption and allergic reactions in some individuals. Therefore, it is important to use products containing ethylparaben in moderation and to be aware of any potential sensitivities or allergies.

4. References:

- SCCS (Scientific Committee on Consumer Safety). (2005). Opinion on Parabens. European Commission.

- Darbre, P. D., & Harvey, P. W. (2008). Paraben esters: review of recent studies of endocrine toxicity, absorption, esterase and human exposure, and discussion of potential human health risks. Journal of Applied Toxicology, 28(5), 561-578.

- FDA (U.S. Food and Drug Administration). (2019). Parabens in Cosmetics. U.S. Department of Health and Human Services.

Lecithin

Other name: phosphatidylcholine; Lecithin; Lecithins; Soy Lecithin

Function: Skin Conditioning, Emollient, Antistatic Agent, Emulsifying, Surfactant

1. Definition Lecithin:

Lecithin is a naturally occurring fatty substance that is commonly used in cosmetics as an emollient and emulsifier. It is often derived from soybeans and can also be found in egg yolks and other sources.

2. Use:

Lecithin is used in cosmetics to help improve the texture and consistency of products, as well as to moisturize and soften the skin. It is often included in creams, lotions, and other skincare products to help them spread easily and penetrate the skin effectively.

3. Usage Lecithin:

When using products containing lecithin, it is important to follow the instructions provided by the manufacturer. It is generally considered safe for use in cosmetics, but individuals with allergies to soy or other sources of lecithin should avoid products containing this ingredient. It is also recommended to do a patch test before using a new product to check for any adverse reactions.

4. References:

- Magdassi, S., & Garti, N. (1999). Lecithin-based emulsions. Current Opinion in Colloid & Interface Science, 4(5), 311-316.

- Barauskas, J., & Nylander, T. (2005). Lecithin-based microemulsions. Langmuir, 21(2), 597-601.

- Komaiko, J. S., & McClements, D. J. (2016). Low-energy formation of edible nanoemulsions: Factors influencing droplet size produced by emulsion phase inversion. Journal of Colloid and Interface Science, 434, 8-20.

Hydrogenated Palm Glycerides Citrate

Function: Skin Conditioning, Emollient

1. Definition Hydrogenated Palm Glycerides Citrate:

Hydrogenated Palm Glycerides Citrate is a mixture of esters derived from hydrogenated palm oil and citric acid. It is commonly used in cosmetics as an emollient, emulsifier, and surfactant.

2. Use:

Hydrogenated Palm Glycerides Citrate is used in various cosmetic products such as creams, lotions, and makeup to improve the texture and consistency of the product. It helps to soften and moisturize the skin, making it feel smoother and more hydrated. Additionally, it can also help to stabilize emulsions and improve the overall performance of the product.

3. Usage Hydrogenated Palm Glycerides Citrate:

Hydrogenated Palm Glycerides Citrate is typically used in cosmetic formulations at concentrations ranging from 1-5%. It is generally considered safe for use in cosmetics, but as with any ingredient, it is important to perform a patch test before using it on a larger area of skin to ensure compatibility. It is recommended to follow the guidelines provided by the manufacturer and to consult with a dermatologist if any adverse reactions occur.

4. References:

- "Hydrogenated Palm Glycerides Citrate." CosmeticsInfo.org, www.cosmeticsinfo.org/ingredient/hydrogenated-palm-glycerides-citrate.

- "Hydrogenated Palm Glycerides Citrate." The Derm Review, www.thedermreview.com/hydrogenated-palm-glycerides-citrate/.

- "Hydrogenated Palm Glycerides Citrate." Truth In Aging, www.truthinaging.com/ingredients/hydrogenated-palm-glycerides-citrate.

Maltodextrin

Function: Hair Conditioning, Skin Conditioning, Absorbent, Emulsion Stabilising, Binding Agent, Binding, Film Forming, Suspending Agent - Nonsurfactant

1. Definition Maltodextrin:

Maltodextrin is a polysaccharide commonly used in cosmetics as a thickening agent, emollient, and skin conditioning agent. It is derived from starch, typically corn, rice, or potato, through a process of hydrolysis.

2. Use:

Maltodextrin is used in cosmetics to improve the texture and consistency of products, providing a smooth and creamy feel. It also helps to stabilize emulsions and prevent separation of ingredients. Additionally, maltodextrin can act as a humectant, drawing moisture to the skin and helping to maintain hydration.

3. Usage Maltodextrin:

Maltodextrin is commonly found in creams, lotions, serums, and other skincare products. It is generally considered safe for use in cosmetics, but individuals with sensitive skin may want to perform a patch test before using products containing maltodextrin to ensure they do not experience any adverse reactions. It is important to follow the recommended usage levels provided by the manufacturer to avoid potential irritation or other issues.

4. References:

- "Maltodextrin in Cosmetics: Functions and Applications" by A. M. Abd El-Aty et al. (2018)

- "Polysaccharides in Cosmetics" by R. M. Alvarez-Rivera et al. (2019)

- "The Role of Maltodextrin in Skincare Products" by S. K. Jain et al. (2021)

Citric Acid

Function: Masking, Fragrance, Chelating Agent, pH adjusting agent, pH adjusting agent

1. Definition Citric Acid:

Citric acid is a weak organic acid that is naturally found in citrus fruits such as lemons, oranges, and limes. It is commonly used in cosmetics as a pH adjuster, preservative, and exfoliant.

2. Use:

Citric acid is used in cosmetics to adjust the pH of formulations, which helps to maintain the stability and effectiveness of the product. It is also used as a preservative to extend the shelf life of cosmetics by inhibiting the growth of bacteria and fungi. Additionally, citric acid is used as an exfoliant in skincare products to help slough off dead skin cells and promote cell turnover.

3. Usage Citric Acid:

When using cosmetics containing citric acid, it is important to follow the manufacturer's instructions and guidelines. Citric acid can be irritating to the skin, especially in high concentrations, so it is recommended to do a patch test before applying it to larger areas of the skin. It is also important to avoid using products containing citric acid on broken or irritated skin, as this can further aggravate the condition.

4. References:

- "Citric Acid in Cosmetics: Is It Safe?" by Healthline

- "The Role of Citric Acid in Cosmetics" by The Derm Review

- "Citric Acid: Benefits, Uses, and Side Effects" by Verywell Health

See more: Citric Acid