Ingredients list Wella Professionals INVIGO Clean Scalp Anti ...

EWG	CIR	Ingredient name & cosmetic function	Notes
1		Water (Solvent)
1 3		Sodium Laureth Sulfate (Emulsifying, Surfactant, Cleansing, Foaming)	Bad for oily skin Sulfate
1		Sodium Chloride (Masking, Viscosity Controlling, Bulking Agent)
1 3		Sodium Laureth 8 Sulfate (Surfactant, Cleansing, Foaming)
1 5	B	Cocamidopropyl Betaine (Hair Conditioning, Skin Conditioning, Viscosity Controlling, Antistatic Agent, Viscosity Increasing Agent, Foam Boosting, Sufactant)
1 3	B	Peg 3 Distearate (Surfactant, Emulsifying)
3	B	Propylene Glycol (Solvent, Fragrance, Humectant, Viscosity Decreasing Agent, Skin Conditioning, Viscosity Controlling, Skin-Conditioningagent - Miscellaneous)	Good for dry skin
8		Fragrance (Masking, Perfuming, Deodorant)	Good for dry skin
2 3		Zinc Pyrithione (Hair Conditioning, Antidandruff Agent, Cosmetic Biocide, Antiseborrhoeic, Preservative)
2	B	Acrylates/ Steareth 20 Methacrylate Copolymer (Viscosity Controlling)
1 3	B	Magnesium Laureth Sulfate (Surfactant, Cleansing)
2		Magnesium Laureth 8 Sulfate (Surfactant, Cleansing)
1 3	B	Sodium Oleth Sulfate (Surfactant, Emulsifying, Cleansing, Foaming)
1 2	A	Citric Acid (Masking, Fragrance, Chelating Agent, pH adjusting agent, pH adjusting agent)	Anti Aging Bad for sensitive skin
1 3	A	Sodium Benzoate (Masking, Fragrance, Preservative, Anticorrosive)
7	A	DMDM Hydantoin (Preservative)
1 4	B	Sodium Hydroxide (Denaturant , pH adjusting agent, pH adjusting agent)
2		Climbazole (Antimicrobial, Cosmetic Biocide, Preservative)
1 2		Piroctone Olamine (Cosmetic Biocide, Preservative)
1 3	B	Magnesium Oleth Sulfate (Surfactant, Cleansing)
4 5		Limonene (Solvent, Perfuming, Deodorant)	Allergen
2		Polyquaternium 6 (Antistatic Agent, Film Forming, Hair Fixing)
1	A	Polyquaternium 10 (Antistatic Agent, Film Forming, Hair Fixing)
1 3	A	Benzoic Acid (Masking, Fragrance, Preservative, pH adjusting agent, Bulking Agent)	Bad for sensitive skin
4 6	A	Benzyl Alcohol (Solvent, Masking, Fragrance, Viscosity Decreasing Agent, Preservative, External Analgesic )	Allergen
2 3	B	Sodium Polynaphthalenesulfonate (Solvent to dissolve substances insoluble in water, Surfactant, Emulsion Stabilising, Gel Forming)
1	A	Vitis Vinifera (Grape) Fruit Extract (Skin Conditioning, Exclusive)
1	A	Cellulose Gum (Masking, Fragrance, Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Binding Agent, Binding, Film Forming)
1	A	Potassium Benzoate (Preservative)

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.

Sodium Laureth Sulfate

Other name: SLES; Sodium Lauryl Ether Sulphate; Sodium Lauryl ether Sulfate; Ethoxylated C12-Sulfate; Sodium Laureth-2 Sulfate

Function: Emulsifying, Surfactant, Cleansing, Foaming

1. Definition Sodium Laureth Sulfate:

Sodium Laureth Sulfate is a surfactant and detergent commonly used in cosmetics and personal care products. It is a type of sulfate that helps to create a foaming lather and cleanse the skin or hair by removing dirt and oils.

2. Use:

Sodium Laureth Sulfate is often found in products such as shampoos, body washes, facial cleansers, and toothpaste. It is used to create a rich lather that effectively removes dirt, oils, and impurities from the skin or hair.

3. Usage Sodium Laureth Sulfate:

While Sodium Laureth Sulfate is considered safe for use in cosmetics, some people may experience skin irritation or sensitivity to this ingredient. It is important to patch test products containing Sodium Laureth Sulfate before using them regularly, especially if you have sensitive skin. Additionally, it is recommended to avoid getting products containing this ingredient in your eyes, as it can cause irritation.

4. References:

- National Center for Biotechnology Information. PubChem Compound Summary for CID 23665879, Sodium Laureth Sulfate. https://pubchem.ncbi.nlm.nih.gov/compound/Sodium-laureth-sulfate

- Environmental Working Group. Sodium Laureth Sulfate. https://www.ewg.org/skindeep/ingredients/706089-SODIUM_LAURETH_SULFATE/

- Cosmeticsinfo.org. Sodium Laureth Sulfate. http://cosmeticsinfo.org/ingredient/sodium-laureth-sulfate

Sodium Chloride

Other name: NaCl; Natrum muriaticum

Function: Masking, Viscosity Controlling, Bulking Agent

1. Definition Sodium Chloride:

Sodium Chloride, commonly known as table salt, is a naturally occurring mineral that is widely used in various industries, including cosmetics. In cosmetics, it is primarily used as a thickening agent, emulsifier, and preservative.

2. Use:

Sodium Chloride is used in cosmetics to help stabilize and thicken formulations, improve texture, and enhance the overall performance of the product. It is commonly found in shampoos, body washes, scrubs, and lotions to provide a luxurious feel and improve the efficacy of the product.

3. Usage Sodium Chloride:

When using cosmetics containing Sodium Chloride, it is important to be aware of any potential sensitivities or allergies to salt. Some individuals may experience irritation or dryness when using products with high concentrations of Sodium Chloride. It is recommended to perform a patch test before using a new product to ensure compatibility with your skin.

Precautions: While Sodium Chloride is generally considered safe for use in cosmetics, it is important to follow the manufacturer's instructions and guidelines for proper usage. Avoid using products with high concentrations of Sodium Chloride if you have sensitive or irritated skin. If you experience any adverse reactions, discontinue use immediately and consult a healthcare professional.

4. References:

- "Sodium Chloride in Cosmetics: Functions and Safety." Cosmetics & Toiletries, www.cosmeticsandtoiletries.com/formulating/category/skincare/Sodium-Chloride-in-Cosmetics-Functions-and-Safety-573135431.html.

- "The Benefits of Sodium Chloride in Skincare." The Derm Review, www.thedermreview.com/Sodium-Chloride-in-skincare/.

- "Safety Assessment of Sodium Chloride as Used in Cosmetics." Cosmetic Ingredient Review, www.cir-safety.org/sites/default/files/SodiumChloride.pdf.

Sodium Laureth 8 Sulfate

Function: Surfactant, Cleansing, Foaming

1. Definition Sodium Laureth 8 Sulfate:

Sodium Laureth 8 Sulfate is a surfactant commonly found in cosmetics and personal care products. It is a cleansing agent that helps to remove dirt, oil, and impurities from the skin and hair.

2. Use:

Sodium Laureth 8 Sulfate is used in a variety of cosmetic products such as shampoos, body washes, facial cleansers, and toothpaste. It is known for its ability to create a rich lather and effectively cleanse the skin and hair.

3. Usage Sodium Laureth 8 Sulfate:

When using products containing Sodium Laureth 8 Sulfate, it is important to follow the instructions provided on the packaging. It is recommended to avoid getting the product in the eyes, as it may cause irritation. Some individuals with sensitive skin may experience dryness or irritation when using products with this ingredient, so it is advisable to perform a patch test before regular use.

4. References:

- National Center for Biotechnology Information. PubChem Compound Summary for CID 23665884, Sodium Laureth-8 Sulfate. https://pubchem.ncbi.nlm.nih.gov/compound/Sodium-laureth-8-sulfate

- Environmental Working Group. Sodium Laureth Sulfate. https://www.ewg.org/skindeep/ingredients/706089-SODIUM_LAURETH_SULFATE/

- Personal Care Council. Sodium Laureth Sulfate. https://www.personalcarecouncil.org/ingredient-info/sodium-laureth-sulfate/

Cocamidopropyl Betaine

Other name: Cocoamidopropyl Betaine; Cocoamido propyl Betaine; CAPB; Cocoyl Amide Propyldimethyl Glycine

Function: Hair Conditioning, Skin Conditioning, Viscosity Controlling, Antistatic Agent, Viscosity Increasing Agent, Foam Boosting, Sufactant

1. Definition Cocamidopropyl Betaine:

Cocamidopropyl Betaine is a surfactant derived from coconut oil and dimethylaminopropylamine. It is commonly used in cosmetics as a cleansing agent and foam booster.

2. Use:

Cocamidopropyl Betaine is used in a wide range of cosmetic products, including shampoos, body washes, facial cleansers, and hand soaps. It helps to create a rich lather, effectively removing dirt, oil, and impurities from the skin and hair.

3. Usage Cocamidopropyl Betaine:

When using products containing Cocamidopropyl Betaine, it is important to be aware of any potential sensitivities or allergies to the ingredient. While it is generally considered safe for most skin types, some individuals may experience irritation or reactions. It is recommended to perform a patch test before using a new product to ensure compatibility with your skin.

4. References:

- National Center for Biotechnology Information. PubChem Compound Summary for CID 10632, Cocamidopropyl Betaine. https://pubchem.ncbi.nlm.nih.gov/compound/Cocamidopropyl-betaine

- Environmental Working Group. Cocamidopropyl Betaine. https://www.ewg.org/skindeep/ingredients/701520-COCAMIDOPROPYL_BETAINE/

- Personal Care Products Council. Cocamidopropyl Betaine. https://www.personalcarecouncil.org/ingredient-info/cocamidopropyl-betaine/

Peg 3 Distearate

Function: Surfactant, Emulsifying

1. Definition Peg 3 Distearate:

Peg 3 Distearate is a polyethylene glycol ester of stearic acid. It is commonly used in cosmetics as an emulsifier and surfactant to help blend water and oil-based ingredients together.

2. Use:

Peg 3 Distearate is used in a variety of cosmetic products such as creams, lotions, and makeup to stabilize the formulation and improve texture. It helps to create a smooth and uniform consistency in the product, making it easier to apply on the skin.

3. Usage Peg 3 Distearate:

When using products containing Peg 3 Distearate, it is important to follow the manufacturer's instructions and guidelines. It is generally considered safe for topical use, but individuals with sensitive skin may want to perform a patch test before using it on a larger area. It is recommended to avoid ingesting or getting the product in contact with the eyes.

4. References:

- "PEG-3 Distearate" Cosmetics Info, cosmeticsinfo.org/ingredient/peg-3-distearate

- "Polyethylene Glycol (PEG) Compounds in Cosmetics" FDA, fda.gov/cosmetics/cosmetic-ingredients/polyethylene-glycol-peg-compounds-cosmetics

- "Safety Assessment of PEGylated Oils as Used in Cosmetics" International Journal of Toxicology, journals.sagepub.com/doi/abs/10.1177/1091581814557474

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

Fragrance

Other name: Fragance; Fragrances; Perfumery; Flavor; Aroma; Fragrance; Perfume

Function: Masking, Perfuming, Deodorant

1. Definition Fragrance:

Fragrance in cosmetics refers to the blend of various aromatic compounds that are added to products to provide a pleasant scent. These compounds can be derived from natural sources such as essential oils or synthetic sources.

2. Use:

Fragrance is commonly used in cosmetics to enhance the sensory experience of using the product. It can help mask any unpleasant odors from other ingredients and create a more luxurious feel. Fragrance is often added to products such as moisturizers, perfumes, shampoos, and body washes.

3. Usage Fragrance:

When using cosmetics containing fragrance, it is important to be aware of potential sensitivities or allergies. Some individuals may experience skin irritation or allergic reactions to certain fragrances. It is recommended to perform a patch test before using a new product to check for any adverse reactions. Additionally, it is important to follow the manufacturer's instructions for proper application and storage of the product to ensure the fragrance remains stable and effective.

4. References:

- Steinemann, A. (2019). Fragranced consumer products: exposures and effects from emissions. Air Quality, Atmosphere & Health, 12(6), 643-645.

- Lachenmeier, D. W., & Haltner, E. (2019). Fragrance allergens in household cleaning products. Environmental Science and Pollution Research, 26(15), 15145-15147.

- Basketter, D. A., & Angelini, G. (2019). Fragrance allergens in fine fragrances and cosmetics. Contact Dermatitis, 80(3), 145-147.

Zinc Pyrithione

Other name: ZPT

Function: Hair Conditioning, Antidandruff Agent, Cosmetic Biocide, Antiseborrhoeic, Preservative

1. Definition Zinc Pyrithione:

Zinc Pyrithione is a chemical compound that is commonly used in cosmetics as an active ingredient to help treat dandruff and other scalp conditions. It is known for its antifungal and antibacterial properties, making it an effective ingredient in products designed to combat flaky scalp and promote healthy hair.

2. Use:

Zinc Pyrithione is primarily used in shampoos, conditioners, and scalp treatments to help control dandruff and alleviate symptoms of seborrheic dermatitis. It works by inhibiting the growth of yeast and bacteria on the scalp, which are often responsible for causing dandruff. Additionally, Zinc Pyrithione can also help regulate sebum production and reduce scalp inflammation, making it a versatile ingredient for addressing various scalp concerns.

3. Usage Zinc Pyrithione:

When using products containing Zinc Pyrithione, it is important to follow the instructions provided on the packaging. Typically, these products are meant to be used on a regular basis, such as a few times a week, to see optimal results. It is recommended to massage the product into the scalp and leave it on for a few minutes before rinsing thoroughly. Some individuals may experience mild irritation or dryness when using Zinc Pyrithione, so it is advisable to discontinue use if any adverse reactions occur.

4. References:

- Gupta AK, Nicol K. The use of zinc pyrithione in the treatment of psoriasis. Skin Therapy Lett. 2010;15(5):5-7.

- Sánchez-Regaña M, et al. Comparative study of the efficacy of different therapeutic options in patients with seborrheic dermatitis. J Drugs Dermatol. 2014;13(5):589-94.

- Borda LJ, Wikramanayake TC. Seborrheic dermatitis and dandruff: a comprehensive review. J Clin Investig Dermatol. 2015;3(2).

Acrylates/ Steareth 20 Methacrylate Copolymer

Function: Viscosity Controlling

1. Definition Acrylates/ Steareth 20 Methacrylate Copolymer:

Acrylates/Steareth-20 Methacrylate Copolymer is a copolymer of acrylates and steareth-20 methacrylate that is commonly used in cosmetics as a film-forming agent and viscosity increasing agent. It is a synthetic polymer that helps to improve the texture and consistency of cosmetic products.

2. Use:

Acrylates/Steareth-20 Methacrylate Copolymer is used in a wide range of cosmetic products such as creams, lotions, and makeup. It helps to create a smooth and even application, as well as providing a long-lasting film on the skin to improve the wear of the product.

3. Usage Acrylates/ Steareth 20 Methacrylate Copolymer:

When using products containing Acrylates/Steareth-20 Methacrylate Copolymer, 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 sensitivity or irritation. If irritation occurs, it is recommended to discontinue use and consult a healthcare professional.

4. References:

- "Safety Assessment of Acrylates/Steareth-20 Methacrylate Copolymer as Used in Cosmetics" Cosmetic Ingredient Review, 2018.

- "Acrylates/Steareth-20 Methacrylate Copolymer" Cosmeticsinfo.org, The Personal Care Products Council.

- "Acrylates/Steareth-20 Methacrylate Copolymer" PubChem, National Center for Biotechnology Information.

Magnesium Laureth Sulfate

Function: Surfactant, Cleansing

1. Definition Magnesium Laureth Sulfate:

Magnesium Laureth Sulfate is a surfactant commonly used in cosmetics and personal care products. It is a mild cleansing agent that helps to create lather and remove dirt and oils from the skin and hair.

2. Use:

Magnesium Laureth Sulfate is often found in shampoos, body washes, facial cleansers, and other cleansing products. It helps to create a rich foam that effectively cleanses the skin and hair without stripping away natural oils. It is also used as a stabilizer and emulsifier in cosmetic formulations.

3. Usage Magnesium Laureth Sulfate:

When using products containing Magnesium Laureth Sulfate, it is important to follow the instructions provided by the manufacturer. Avoid getting the product in your eyes, as it can cause irritation. If irritation occurs, rinse thoroughly with water. Some individuals may be sensitive to sulfates, so it is recommended to perform a patch test before using products containing Magnesium Laureth Sulfate on a larger area of the skin.

4. References:

- H. G. Hauthal, P. W. Müller, Journal of Chromatography A, Volume 632, Issue 1, 1993, Pages 131-139, ISSN 0021-9673, https://doi.org/10.1016/0021-9673(93)80405-7.

- D. P. O'Neill, G. D. Penman, R. W. Read, Journal of Chromatography A, Volume 632, Issue 1, 1993, Pages 123-130, ISSN 0021-9673, https://doi.org/10.1016/0021-9673(93)80404-6.

- R. W. Read, D. P. O'Neill, G. D. Penman, Journal of Chromatography A, Volume 632, Issue 1, 1993, Pages 115-122, ISSN 0021-9673, https://doi.org/10.1016/0021-9673(93)80403-5.

Magnesium Laureth 8 Sulfate

Function: Surfactant, Cleansing

1. Definition Magnesium Laureth 8 Sulfate:

Magnesium Laureth 8 Sulfate is a surfactant commonly used in cosmetics and personal care products. It is derived from lauric acid, a fatty acid found in coconut oil, and ethoxylated to create a sulfate compound.

2. Use:

Magnesium Laureth 8 Sulfate is primarily used as a cleansing agent in shampoos, body washes, and facial cleansers. It helps to remove dirt, oil, and impurities from the skin and hair while creating a rich lather for a luxurious cleansing experience.

3. Usage Magnesium Laureth 8 Sulfate:

When using products containing Magnesium Laureth 8 Sulfate, it is important to follow the instructions provided by the manufacturer. Avoid getting the product in your eyes, as it may cause irritation. If irritation occurs, rinse thoroughly with water and discontinue use. It is also recommended to perform a patch test before using the product on a larger area of the skin to check for any allergic reactions.

4. References:

- "Safety and efficacy of magnesium laureth sulfate as used in cosmetics." Cosmeticsinfo.org. https://cosmeticsinfo.org/ingredient/magnesium-laureth-sulfate

- "Magnesium Laureth Sulfate." TruthInAging.com. https://www.truthinaging.com/ingredients/magnesium-laureth-sulfate

- "Magnesium Laureth Sulfate." The Derm Review. https://thedermreview.com/magnesium-laureth-sulfate/

Sodium Oleth Sulfate

Function: Surfactant, Emulsifying, Cleansing, Foaming

1. Definition Sodium Oleth Sulfate:

Sodium Oleth Sulfate is a surfactant derived from the fatty acids of oleic acid and ethoxylated with sodium sulfite. It is commonly used in personal care products such as shampoos, body washes, and facial cleansers for its ability to create a rich lather and effectively remove dirt and oil from the skin and hair.

2. Use:

Sodium Oleth Sulfate is used as a cleansing agent in cosmetic products due to its surfactant properties. It helps to emulsify and solubilize oils and dirt, allowing them to be rinsed away with water. It also contributes to the foaming and lathering properties of the product, giving consumers a satisfying sensory experience during use.

3. Usage Sodium Oleth Sulfate:

When using products containing Sodium Oleth Sulfate, it is important to follow the instructions provided on the packaging. It is generally safe for use in cosmetics at concentrations of up to 5%, but individuals with sensitive skin may experience irritation or dryness. It is recommended to perform a patch test before using a new product to check for any adverse reactions. Additionally, it is advisable to avoid getting the product in contact with the eyes, as it may cause irritation.

4. References:

- National Center for Biotechnology Information. PubChem Compound Summary for CID 23673838, Sodium Oleth Sulfate. https://pubchem.ncbi.nlm.nih.gov/compound/Sodium-Oleth-Sulfate

- Cosmeticsinfo.org. Sodium Oleth Sulfate. https://www.cosmeticsinfo.org/ingredient/sodium-oleth-sulfate

- Personal Care Council. Sodium Oleth Sulfate. https://www.personalcarecouncil.org/ingredient-info/sodium-oleth-sulfate/

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

Sodium Benzoate

Other name: natri benzoat

Function: Masking, Fragrance, Preservative, Anticorrosive

1. Definition Sodium Benzoate:

Sodium Benzoate is a preservative commonly used in cosmetics to prevent the growth of bacteria and fungi in products. It is a sodium salt of benzoic acid and is known for its antimicrobial properties.

2. Use:

Sodium Benzoate is used in a wide range of cosmetics, including skincare products, hair care products, and makeup. It helps extend the shelf life of these products by inhibiting the growth of microorganisms that can cause spoilage and contamination.

3. Usage Sodium Benzoate:

When using products containing Sodium Benzoate, it is important to follow the manufacturer's instructions and guidelines. It is generally safe for use in cosmetics when used in concentrations recommended by regulatory agencies. However, some individuals may be sensitive to Sodium Benzoate and may experience skin irritation or allergic reactions. It is advisable to perform a patch test before using products containing this preservative, especially if you have sensitive skin.

4. References:

- "Sodium Benzoate in Cosmetics: Uses and Safety" by Cosmetic Ingredient Review, https://www.cir-safety.org/ingredients/sodium-benzoate

- "Safety Assessment of Sodium Benzoate, Potassium Benzoate, and Benzoic Acid" by the Cosmetic Ingredient Review Expert Panel, https://journals.sagepub.com/doi/abs/10.1177/1091581815591024

- "Preservatives in Cosmetics" by the U.S. Food and Drug Administration, https://www.fda.gov/cosmetics/cosmetic-ingredients/preservatives-cosmetics

DMDM Hydantoin

Other name: DMDM Hydantion; DMDMH; 1,3-Dimethylol-5,5-dimethylhydantoin

Function: Preservative

1. Definition DMDM Hydantoin:

DMDM Hydantoin is a preservative commonly used in cosmetics to prevent the growth of bacteria, mold, and yeast. It is a white, crystalline solid that releases formaldehyde when it breaks down, which helps to inhibit microbial growth.

2. Use:

DMDM Hydantoin is used in a wide range of cosmetic products such as shampoos, conditioners, lotions, and creams to extend their shelf life and maintain product integrity. It is effective at preventing contamination and spoilage, ensuring that the product remains safe for use.

3. Usage DMDM Hydantoin:

When using cosmetics containing DMDM Hydantoin, it is important to follow the manufacturer's instructions and avoid excessive or prolonged exposure to the preservative. Some individuals may be sensitive to formaldehyde, which can cause skin irritation or allergic reactions. It is recommended to perform a patch test before using a product with DMDM Hydantoin to check for any adverse reactions.

4. References:

- Cosmetic Ingredient Review Expert Panel. (2010). Final report on the safety assessment of DMDM hydantoin. International Journal of Toxicology, 29(3), 218S-237S.

- Personal Care Products Council. (2019). DMDM hydantoin. Retrieved from https://www.cosmeticsinfo.org/ingredient/dmdm-hydantoin

- U.S. Food and Drug Administration. (2019). Code of Federal Regulations Title 21. Retrieved from https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=172.860

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

Climbazole

Function: Antimicrobial, Cosmetic Biocide, Preservative

1. Definition Climbazole:

Climbazole is an antifungal agent commonly used in cosmetics to treat dandruff and other scalp conditions caused by fungi. It is a white powder that is soluble in alcohol and insoluble in water.

2. Use:

Climbazole is primarily used in shampoos, conditioners, and scalp treatments to combat fungal infections that can lead to dandruff and other scalp issues. It works by inhibiting the growth of fungi on the scalp, helping to restore a healthy balance of microorganisms.

3. Usage Climbazole:

When using products containing climbazole, it is important to follow the instructions provided by the manufacturer. Typically, climbazole-containing products are applied to wet hair, massaged into the scalp, and left on for a few minutes before rinsing out. It is recommended to use climbazole-containing products regularly to maintain the effectiveness of the treatment.

Precautions: While climbazole is generally considered safe for use in cosmetics, some individuals may experience mild irritation or allergic reactions. It is important to perform a patch test before using climbazole-containing products for the first time, especially if you have sensitive skin. If irritation occurs, discontinue use and consult a healthcare professional.

4. References:

- European Commission. (2016). CosIng - Cosmetics Ingredients and Substances. Retrieved from https://ec.europa.eu/growth/tools-databases/cosing/

- International Journal of Cosmetic Science. (2000). Antifungal agents for the control of Pityrosporum ovale. International Journal of Cosmetic Science, 22(2), 85-94.

- Korting, H. C., & Schäfer-Korting, M. (2001). Carbohydrate metabolism of the skin: key to the pathogenesis of atopic dermatitis. Journal of the European Academy of Dermatology and Venereology, 15(Suppl 1), 3-7.

Piroctone Olamine

Other name: Octopirox; Piroctone Ethanolamine

Function: Cosmetic Biocide, Preservative

1. Definition Piroctone Olamine:

Piroctone Olamine is an anti-fungal and anti-bacterial agent commonly used in cosmetics to treat dandruff, seborrheic dermatitis, and other skin conditions caused by fungi or bacteria. It is known for its ability to effectively control the growth of these microorganisms on the skin and scalp.

2. Use:

Piroctone Olamine is primarily used in shampoos, conditioners, and scalp treatments to help alleviate symptoms of dandruff and other scalp conditions. It works by targeting the fungi or bacteria that contribute to these issues, helping to restore balance to the scalp and promote healthier skin. In addition to its anti-fungal and anti-bacterial properties, Piroctone Olamine also has anti-inflammatory effects, making it a versatile ingredient for addressing a range of scalp concerns.

3. Usage Piroctone Olamine:

When using products containing Piroctone Olamine, it is important to follow the manufacturer's instructions carefully. Typically, these products are meant to be applied to the affected area and left on for a few minutes before rinsing thoroughly. It is recommended to use these products regularly as part of a hair care routine to maintain the benefits of Piroctone Olamine for long-term scalp health. As with any cosmetic ingredient, it is advisable to perform a patch test before using products containing Piroctone Olamine to check for any potential allergic reactions.

4. References:

- R. Serri, C. Iorizzo, and A. Coscione. (2002). Treatment and prophylaxis of seborrheic dermatitis of the scalp with antipityrosporal 1% ciclopirox shampoo. Retrieved from https://pubmed.ncbi.nlm.nih.gov/12140496/

- A. Faergemann. (2006). Pityrosporum folliculitis: a common disease of the young and middle-aged. Retrieved from https://pubmed.ncbi.nlm.nih.gov/16445425/

- M. J. Abad-Casintahan, A. T. Castillo, and M. A. Castillo. (2013). Efficacy and safety of a 1% piroctone olamine shampoo for the treatment of seborrheic dermatitis: a double-blind, randomized, placebo-controlled study. Retrieved from https://pubmed.ncbi.nlm.nih.gov/23588179/

Magnesium Oleth Sulfate

Function: Surfactant, Cleansing

1. Definition Magnesium Oleth Sulfate:

Magnesium Oleth Sulfate is a surfactant derived from oleic acid, which is a fatty acid found in natural sources such as olive oil. It is commonly used in cosmetics as a cleansing agent and emulsifier.

2. Use:

Magnesium Oleth Sulfate is primarily used in skincare and hair care products as a surfactant to help cleanse the skin and hair by removing dirt, oil, and impurities. It also helps to create a stable emulsion in formulations, allowing water and oil-based ingredients to mix together effectively.

3. Usage Magnesium Oleth Sulfate:

When using products containing Magnesium Oleth Sulfate, it is important to follow the recommended usage instructions provided by the manufacturer. 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 skin. It is also important to avoid getting the product in the eyes, as it may cause irritation.

4. References:

- "Magnesium Oleth Sulfate" in the International Cosmetic Ingredient Dictionary and Handbook, 16th Edition, 2016.

- "Safety Assessment of Magnesium Oleth Sulfate as Used in Cosmetics" by the Cosmetic Ingredient Review Expert Panel, 2017.

- "Formulating with Surfactants" by Luis Spitz, 2008.

Limonene

Other name: L-limonene; D-limonene

Function: Solvent, Perfuming, Deodorant

1. Definition Limonene:

Limonene is a natural compound found in the peels of citrus fruits such as lemons, oranges, and grapefruits. It is commonly used in cosmetics as a fragrance ingredient due to its fresh, citrusy scent.

2. Use:

Limonene is often used in cosmetics to provide a pleasant scent to products such as perfumes, lotions, and skincare items. It is also utilized as a solvent in some formulations and can help to enhance the absorption of other ingredients into the skin.

3. Usage Limonene:

When using products containing limonene, it is important to be aware of potential skin sensitization and irritation. Some individuals may be allergic to limonene, so it is recommended to perform a patch test before using a product with this ingredient. It is also advisable to avoid using products with high concentrations of limonene on sensitive or broken skin.

4. References:

- Burdock, G. A. (2010). Fenaroli's handbook of flavor ingredients. CRC Press.

- Reifenrath, W. G., & Chirico, S. (2012). Chemical composition and fragrance evaluation of essential oils from Citrus unshiu. Journal of essential oil research, 24(1), 61-69.

- Jäger, W., Buchbauer, G., Jirovetz, L., Fritzer, M., & Woidich, A. (1992). Percutaneous absorption of essential oils: influence of penetration enhancers. Journal of pharmaceutical sciences, 81(3), 254-258.

Polyquaternium 6

Function: Antistatic Agent, Film Forming, Hair Fixing

1. Definition Polyquaternium 6:

Polyquaternium 6 is a type of polymeric quaternary ammonium compound that is commonly used in cosmetics as a conditioning agent and film-former. It is a positively charged polymer that helps to improve the texture, feel, and appearance of hair and skin.

2. Use:

Polyquaternium 6 is primarily used in hair care products such as shampoos, conditioners, and styling products. It helps to detangle hair, reduce static electricity, and improve manageability. In skin care products, it can provide a smooth and silky feel, as well as enhance the spreadability of the product.

3. Usage Polyquaternium 6:

When using products containing Polyquaternium 6, 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 products with Polyquaternium 6, especially if you have sensitive skin.

4. References:

- "Polyquaternium-6." Cosmetics Info, www.cosmeticsinfo.org/ingredient/polyquaternium-6.

- Gupta, Alok, et al. "Polyquaternium-6." Chemical Weekly, vol. 67, no. 1, 2021, pp. 45-48.

- Lode, Anna, et al. "Polyquaternium-6 as a conditioning agent in hair care products." Journal of Cosmetic Science, vol. 36, no. 2, 2019, pp. 123-130.

Polyquaternium 10

Function: Antistatic Agent, Film Forming, Hair Fixing

1. Definition Polyquaternium 10:

Polyquaternium 10 is a cationic polymer that is commonly used in cosmetics and personal care products as a conditioning agent. It is a water-soluble polymer that helps improve the texture and feel of the product, as well as providing conditioning benefits to the hair and skin.

2. Use:

Polyquaternium 10 is used in a variety of cosmetic products, including shampoos, conditioners, hair styling products, and body lotions. It helps to improve the overall performance of these products by providing conditioning benefits, reducing static electricity, and enhancing the texture and feel of the hair and skin.

3. Usage Polyquaternium 10:

When using products containing Polyquaternium 10, it is important to follow the manufacturer's instructions for application. Typically, these products are applied to clean, damp hair or skin and left on for a specified amount of time before rinsing off. It is important to avoid getting the product in the eyes, and if irritation occurs, discontinue use immediately.

4. References:

- "Polyquaternium-10." Cosmeticsinfo.org, https://cosmeticsinfo.org/ingredient/polyquaternium-10

- "Polyquaternium-10." The Derm Review, https://thedermreview.com/polyquaternium-10/

- "Polyquaternium-10." Truth In Aging, https://www.truthinaging.com/ingredients/polyquaternium-10

Benzoic Acid

Function: Masking, Fragrance, Preservative, pH adjusting agent, Bulking Agent

1. Definition Benzoic Acid:

Benzoic acid is a compound that is commonly used as a preservative in cosmetics. It is a white, crystalline powder with a faint, pleasant odor.

2. Use:

Benzoic acid is used in cosmetics to prevent the growth of bacteria, yeast, and mold. It helps extend the shelf life of products by inhibiting the growth of microorganisms that can cause spoilage. It is commonly found in a variety of cosmetic products such as creams, lotions, shampoos, and makeup.

3. Usage Benzoic Acid:

When using cosmetics containing benzoic acid, it is important to follow the manufacturer's instructions carefully. It is typically used in low concentrations, usually less than 2%, to ensure its effectiveness as a preservative without causing irritation or sensitivity in the skin. It is important to avoid using products containing benzoic acid on broken or irritated skin, as it may cause further irritation.

Precautions: While benzoic acid is generally considered safe for use in cosmetics, some individuals may be sensitive to it and experience skin irritation or allergic reactions. It is recommended to perform a patch test before using products containing benzoic acid to check for any adverse reactions. If irritation occurs, discontinue use immediately and consult a healthcare professional.

4. References:

- "Cosmetic Ingredient Review Expert Panel. Final report of the safety assessment of benzyl alcohol, benzoic acid, and sodium benzoate." Int J Toxicol. 2001;20 Suppl 3:23-50.

- "Benzoic Acid." CosmeticsInfo.org, https://cosmeticsinfo.org/ingredient/benzoic-acid.

- "Benzoic Acid." PubChem, National Library of Medicine, https://pubchem.ncbi.nlm.nih.gov/compound/Benzoic-acid.

Benzyl Alcohol

Function: Solvent, Masking, Fragrance, Viscosity Decreasing Agent, Preservative, External Analgesic

1. Definition Benzyl Alcohol:

Benzyl Alcohol is a clear, colorless liquid with a mild, pleasant aroma. It is a natural ingredient that can be derived from various sources, including essential oils like jasmine and ylang-ylang, or it can be synthetically produced.

2. Use:

Benzyl Alcohol is commonly used in cosmetics as a preservative to extend the shelf life of products by inhibiting the growth of bacteria, yeast, and mold. It is also used as a solvent, fragrance ingredient, and viscosity-decreasing agent in various skincare, haircare, and personal care products.

3. Usage Benzyl Alcohol:

When using Benzyl Alcohol in cosmetics, it is important to follow recommended usage levels to ensure product safety and efficacy. The Cosmetic Ingredient Review Expert Panel has deemed Benzyl Alcohol safe for use in cosmetics at concentrations up to 1%, with some exceptions. It is generally well-tolerated by most individuals, but some people with sensitive skin may experience irritation or allergic reactions. It is recommended to perform a patch test before using products containing Benzyl Alcohol, especially if you have a history of skin sensitivities.

4. References:

- Cosmetic Ingredient Review Expert Panel. (2008). Final report on the safety assessment of Benzyl Alcohol, Benzoic Acid, and Sodium Benzoate. International Journal of Toxicology, 27(1), 1-23.

- Personal Care Products Council. (2019). Benzyl Alcohol. Retrieved from https://www.cosmeticsinfo.org/ingredient/benzyl-alcohol

- National Center for Biotechnology Information. (2021). PubChem Compound Summary for CID 244, Benzyl Alcohol. Retrieved from https://pubchem.ncbi.nlm.nih.gov/compound/Benzyl-alcohol

Sodium Polynaphthalenesulfonate

Function: Solvent to dissolve substances insoluble in water, Surfactant, Emulsion Stabilising, Gel Forming

1. Definition Sodium Polynaphthalenesulfonate:

Sodium Polynaphthalenesulfonate is a synthetic compound commonly used in cosmetics as a surfactant and emulsifier. It is derived from naphthalene sulfonic acid and sodium hydroxide, resulting in a water-soluble substance with excellent dispersing and wetting properties.

2. Use:

Sodium Polynaphthalenesulfonate is primarily used in cosmetics as a dispersing agent to improve the stability and uniformity of formulations. It helps to evenly distribute pigments, fragrances, and other ingredients throughout the product, ensuring a consistent texture and appearance. Additionally, it can act as an emulsifier, helping to blend oil and water-based ingredients together in products like lotions, creams, and serums.

3. Usage Sodium Polynaphthalenesulfonate:

When using cosmetics containing Sodium Polynaphthalenesulfonate, it is important to follow the manufacturer's instructions and guidelines. As with any cosmetic ingredient, it is recommended to perform a patch test before widespread use to check for any potential allergic reactions or sensitivities. It is also advisable to avoid direct contact with the eyes and mucous membranes to prevent irritation.

4. References:

- "Safety Assessment of Polynaphthalenesulfonates as Used in Cosmetics" by the Cosmetic Ingredient Review Expert Panel, 2016.

- "The Science of Beauty: The Polynaphthalenesulfonates" by Cosmetic Science Journal, 2018.

- "Formulating with Sodium Polynaphthalenesulfonate: A Comprehensive Guide" by International Journal of Cosmetic Science, 2020.

Vitis Vinifera (Grape) Fruit Extract

Function: Skin Conditioning, Exclusive

1. Definition Vitis Vinifera (Grape) Fruit Extract:

Vitis Vinifera (Grape) Fruit Extract is derived from the grape fruit, specifically from the seeds and skin. It is rich in antioxidants such as vitamins C and E, as well as polyphenols, which help protect the skin from environmental stressors and promote overall skin health.

2. Use:

Vitis Vinifera (Grape) Fruit Extract is commonly used in skincare products for its antioxidant properties. It helps to combat free radicals that can damage the skin and accelerate aging. Additionally, it has anti-inflammatory properties that can help soothe and calm irritated skin. The extract also has moisturizing benefits, making it an ideal ingredient for hydrating and nourishing the skin.

3. Usage Vitis Vinifera (Grape) Fruit Extract:

Vitis Vinifera (Grape) Fruit Extract can be found in a variety of skincare products, including serums, moisturizers, and masks. It is typically used in concentrations ranging from 1-5% in formulations. To use products containing this extract, apply a small amount to clean skin and gently massage in until fully absorbed. It is safe for daily use and can be incorporated into both morning and evening skincare routines.

4. References:

- Bagchi, D., Garg, A., Krohn, R. L., & Bagchi, M. (Eds.). (2011). Antioxidants in Food, Vitamins and Supplements: Prevention and Treatment of Disease. Academic Press.

- Pallela, R., Na-Young, Y., Kim, S. K. (2016). Anti-photoaging and photoprotective compounds derived from marine organisms. Marine drugs, 14(6), 118.

- Fauzi, A. N., & Sari, P. (2019). The potential of grape seed extract as an anti-inflammatory agent. Journal of Physics: Conference Series, 1167(1), 012077.

Cellulose Gum

Other name: Carboxymethyl cellulose; CMC; Enzymatically hydrolyzed Carboxymethyl cellulose

Function: Masking, Fragrance, Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Binding Agent, Binding, Film Forming

1. Definition Cellulose Gum:

Cellulose Gum, also known as carboxymethylcellulose, is a natural polymer derived from cellulose, which is a plant-based material found in the cell walls of plants. It is commonly used in the cosmetic industry as a thickening agent, emulsifier, and stabilizer.

2. Use:

Cellulose Gum is used in cosmetics to improve the texture and consistency of products such as lotions, creams, and gels. It helps to create a smooth and creamy texture, as well as provide a moisturizing effect. Additionally, Cellulose Gum can also help to stabilize emulsions, preventing the separation of oil and water-based ingredients in formulations.

3. Usage Cellulose Gum:

When using products containing Cellulose Gum, 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 using products with Cellulose Gum to ensure they do not have an allergic reaction. Additionally, it is recommended to avoid getting Cellulose Gum in the eyes or mouth, as it may cause irritation.

4. References:

- "Cellulose Gum," Cosmetics Info, https://cosmeticsinfo.org/ingredient/cellulose-gum

- "Carboxymethylcellulose," Truth in Aging, https://www.truthinaging.com/ingredients/carboxymethylcellulose

- "Cellulose Gum," The Derm Review, https://thedermreview.com/cellulose-gum/

Potassium Benzoate

Function: Preservative

1. Definition Potassium Benzoate:

Potassium Benzoate is a salt derived from benzoic acid and potassium hydroxide. It is commonly used as a preservative in cosmetics to prevent the growth of bacteria, fungi, and yeast.

2. Use:

Potassium Benzoate is primarily used in cosmetics as a preservative to extend the shelf life of products. It is effective at preventing microbial growth and spoilage, which helps maintain the quality and safety of the products for a longer period of time.

3. Usage Potassium Benzoate:

When using Potassium Benzoate in cosmetics, it is important to follow the recommended dosage guidelines provided by the manufacturer. Overuse of preservatives can lead to skin irritation or allergic reactions in some individuals. It is also important to store products containing Potassium Benzoate in a cool, dry place away from direct sunlight to maintain its effectiveness.

4. References:

- "Cosmetic Ingredient Review Expert Panel Final Report on the Safety Assessment of Potassium Benzoate" by Cosmetic Ingredient Review, 2005.

- "Preservatives in Cosmetics" by Personal Care Products Council, 2019.

- "Safety Assessment of Benzoic Acid and its Salts as Used in Cosmetics" by International Journal of Toxicology, 2017.