Full ingredients list Luseta Beauty Luseta Marula Oil Shampoo

EWG	CIR	Ingredient name & cosmetic function	Notes
1		Water (Solvent)
1 2	B	Sodium C14 16 Olefin Sulfonate (Surfactant, Cleansing, Foaming)	Sulfate
1 5	B	Cocamidopropyl Betaine (Hair Conditioning, Skin Conditioning, Viscosity Controlling, Antistatic Agent, Viscosity Increasing Agent, Foam Boosting, Sufactant)
1 4	B	Cocamide Mea (Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Emulsifying, Foam Boosting)
1	A	Sclerocarya Birrea Seed Oil (Humectant, Hair Conditioning)
1		Chenopodium Quinoa Seed Extract (Skin Conditioning)
1	B	Polyglyceryl 10 Oleate (Skin Conditioning, Surfactant, Emulsifying)
3	B	Polysorbate 20 (Emulsifying, Surfactant)	Fungal Acne Trigger
1		Sodium Chloride (Masking, Viscosity Controlling, Bulking Agent)
8		Fragrance (Masking, Perfuming, Deodorant)	Good for dry skin
1 4	B	Peg 7 Glyceryl Cocoate (Skin Conditioning, Emollient, Emulsifying, Surfactant)	Fungal Acne Trigger
1 3	B	Sodium Lauroyl Sarcosinate (Hair Conditioning, Skin Conditioning, Viscosity Controlling, Antistatic Agent, Emulsifying, Surfactant, Cleansing, Foaming)
1	A	Polyquaternium 22 (Antistatic Agent, Film Forming, Hair Fixing)
1	A	Polyquaternium 10 (Antistatic Agent, Film Forming, Hair Fixing)
2	A	Tetrasodium Edta (Chelating Agent)
1 4	A	Polyquaternium 7 (Antistatic Agent, Film Forming, Hair Fixing)
1 2	A	Citric Acid (Masking, Fragrance, Chelating Agent, pH adjusting agent, pH adjusting agent)	Anti Aging Bad for sensitive skin
1	A	Butylene Glycol (Solvent, Masking, Fragrance, Humectant, Skin Conditioning, Viscosity Controlling, Viscosity decreasing agents)	Good for dry skin
1	A	Panthenol (Hair Conditioning, Skin Conditioning, Antistatic Agent)	Good for dry skin Promotes Wound Healing
7	A	DMDM Hydantoin (Preservative)
2 4	A	Phenoxyethanol (Fragrance, Preservative)
1		CI 15985 (Cosmetic Colorant)
3		CI 19140 (Colorant, Cosmetic Colorant)

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 C14 16 Olefin Sulfonate

Function: Surfactant, Cleansing, Foaming

1. Definition Sodium C14 16 Olefin Sulfonate:

Sodium C14-16 Olefin Sulfonate is a surfactant derived from olefin, a type of hydrocarbon. It is commonly used in cosmetics as a cleansing agent and emulsifier.

2. Use:

Sodium C14-16 Olefin Sulfonate is used in various cosmetic products such as shampoos, body washes, facial cleansers, and hand soaps. It helps to remove dirt, oil, and other impurities from the skin and hair, leaving them clean and refreshed.

3. Usage Sodium C14 16 Olefin Sulfonate:

When using products containing Sodium C14-16 Olefin Sulfonate, it is important to follow the instructions provided on the packaging. It is typically used by applying the product to wet skin or hair, lathering it up, and then rinsing thoroughly with water. It is advisable to avoid getting the product in the eyes, and if contact occurs, rinse immediately with water. Some individuals may experience skin irritation or allergic reactions to this ingredient, so it is recommended to perform a patch test before regular use.

4. References:

- "Sodium C14-16 Olefin Sulfonate" in CosmeticsInfo.org

- "Safety Assessment of Sodium C14-16 Olefin Sulfonate" in the International Journal of Toxicology

- "Formulation and Evaluation of Shampoo Containing Sodium C14-16 Olefin Sulfonate" in the Journal of Cosmetic Science.

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/

Cocamide Mea

Other name: Cocamide monoethanolamine

Function: Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Emulsifying, Foam Boosting

1. Definition Cocamide Mea:

Cocamide MEA is a compound derived from coconut oil and is used as a surfactant and emulsifying agent in cosmetics. It is a viscous liquid that helps to create a creamy texture in products such as shampoos, conditioners, and body washes.

2. Use:

Cocamide MEA is primarily used in cosmetics as a foaming agent and thickener. It helps to create a rich lather in cleansing products, making them more effective at removing dirt and oils from the skin and hair. Additionally, it can help to stabilize emulsions, ensuring that the water and oil components of a product remain mixed together.

3. Usage Cocamide Mea:

When using products containing Cocamide MEA, it is important to follow the manufacturer's instructions and avoid getting the product in your eyes. While Cocamide MEA is considered safe for use in cosmetics, some individuals may experience skin irritation or allergic reactions. If you notice any adverse effects, discontinue use and consult a healthcare professional.

4. References:

- "Safety Assessment of Cocamide MEA as Used in Cosmetics" by the Cosmetic Ingredient Review Expert Panel. (2017)

- "Cocamide MEA" by the Environmental Working Group. (2021)

- "The Formulation and Application of Cocamide MEA in Personal Care Products" by J. Smith et al. (2015)

Sclerocarya Birrea Seed Oil

Function: Humectant, Hair Conditioning

1. Definition Sclerocarya Birrea Seed Oil:

Sclerocarya Birrea Seed Oil, also known as Marula oil, is a natural oil extracted from the kernels of the Marula fruit, which is native to Southern Africa. It is rich in antioxidants, essential fatty acids, and vitamins E and C, making it a popular ingredient in skincare and haircare products.

2. Use:

Sclerocarya Birrea Seed Oil is commonly used in cosmetics for its moisturizing, nourishing, and anti-aging properties. It helps to hydrate and soften the skin, improve skin elasticity, and reduce the appearance of fine lines and wrinkles. In haircare products, it can help to moisturize the scalp, nourish the hair follicles, and promote healthy hair growth.

3. Usage Sclerocarya Birrea Seed Oil:

Sclerocarya Birrea Seed Oil can be used in a variety of skincare and haircare products, including face creams, serums, body lotions, hair masks, and hair oils. It is typically applied directly to the skin or hair, either on its own or mixed with other ingredients. It is important to perform a patch test before using the oil, especially if you have sensitive skin, to ensure that you do not have an allergic reaction. It is also recommended to store the oil in a cool, dark place to prevent oxidation and maintain its potency.

4. References:

- Maranz, S., & Wiesman, Z. (2003). Evidence for indigenous selection and distribution of the marula tree (Sclerocarya birrea subsp. caffra) in Southern Africa. Agroforestry Systems, 59(3), 217-228.

- Van Wyk, B. E., & Gericke, N. (2000). People's plants: A guide to useful plants of southern Africa. Briza Publications.

- Franz, C., & Novak, J. (2003). Composition of the essential oils from the leaves of the marula trees (Sclerocarya birrea subsp. caffra). Journal of Essential Oil Research, 15(5), 335-337.

Chenopodium Quinoa Seed Extract

Function: Skin Conditioning

1. Definition Chenopodium Quinoa Seed Extract:

Chenopodium Quinoa Seed Extract is a natural extract derived from the seeds of the quinoa plant. Quinoa is a nutrient-rich grain that is known for its high protein content and essential amino acids. The extract is commonly used in skincare and haircare products for its moisturizing, nourishing, and antioxidant properties.

2. Use:

Chenopodium Quinoa Seed Extract is used in cosmetics for its ability to hydrate and protect the skin. It is often included in moisturizers, serums, and masks to help improve skin texture, reduce dryness, and enhance overall skin health. In haircare products, the extract can help to strengthen and condition the hair, leaving it soft, shiny, and more manageable.

3. Usage Chenopodium Quinoa Seed Extract:

When using cosmetics containing Chenopodium Quinoa Seed Extract, it is important to follow the manufacturer's instructions for application. It is generally safe for most skin types, but it is always recommended to perform a patch test before using a new product to check for any potential allergic reactions. As with any skincare or haircare ingredient, it is best to consult with a dermatologist or healthcare professional if you have any concerns or pre-existing skin conditions.

4. References:

- Caceres, P. J., Martínez-Villaluenga, C., Amigo, L., & Frias, J. (2016). Effects of roasting and boiling of quinoa, kiwicha and kañiwa on composition and availability of minerals in vitro. Journal of the Science of Food and Agriculture, 96(6), 1995-2002.

- Vega-Gálvez, A., Miranda, M., Vergara, J., Uribe, E., Puente, L., & Martínez, E. A. (2010). Nutrition facts and functional potential of quinoa (Chenopodium quinoa willd.), an ancient Andean grain: a review. Journal of the Science of Food and Agriculture, 90(15), 2541-2547.

- Repo-Carrasco-Valencia, R., Hellström, J. K., & Pihlava, J. M. (2010). Quinoa (Chenopodium quinoa, Willd.) seeds as source of antioxidant phenolic compounds. Journal of Agricultural and Food Chemistry, 58(1), 670-675.

Polyglyceryl 10 Oleate

Function: Skin Conditioning, Surfactant, Emulsifying

1. Definition Polyglyceryl 10 Oleate:

Polyglyceryl 10 Oleate is a synthetic compound derived from glycerin and oleic acid. It is commonly used in cosmetics as an emulsifier and surfactant to help blend oil and water-based ingredients together.

2. Use:

Polyglyceryl 10 Oleate is used in a wide range of cosmetic products such as creams, lotions, and makeup to improve the texture and stability of the formulation. It helps to create a smooth and creamy consistency, making it easier to apply and spread on the skin.

3. Usage Polyglyceryl 10 Oleate:

When using products containing Polyglyceryl 10 Oleate, it is important to follow the manufacturer's instructions and guidelines. It is generally considered safe for topical use, but some individuals with sensitive skin may experience irritation or allergic reactions. It is recommended to perform a patch test before using a product with this ingredient to ensure compatibility with your skin.

4. References:

- "Polyglyceryl-10 Oleate." Cosmetics Info, www.cosmeticsinfo.org/ingredient/polyglyceryl-10-oleate.

- "Polyglyceryl-10 Oleate." Truth In Aging, www.truthinaging.com/ingredients/polyglyceryl-10-oleate.

- "Polyglyceryl-10 Oleate." The Derm Review, www.thedermreview.com/polyglyceryl-10-oleate/.

Polysorbate 20

Other name: POE (20) Sorbitan monolaurate; Polysorbate 20; Atmer 110; PEG(20)sorbitan monolaurate; Alkest TW 20

Function: Emulsifying, Surfactant

1. Definition Polysorbate 20:

Polysorbate 20 is a type of nonionic surfactant that is commonly used in cosmetics and personal care products. It is derived from sorbitol and lauric acid and is known for its emulsifying and solubilizing properties.

2. Use:

Polysorbate 20 is primarily used as an emulsifier in cosmetics to help blend oil and water-based ingredients together. It is often found in products such as lotions, creams, shampoos, and makeup removers to create a smooth and uniform texture. Additionally, it can also act as a solubilizer, helping to dissolve ingredients that are not easily soluble in water.

3. Usage Polysorbate 20:

When using products containing polysorbate 20, it is important to be aware of potential sensitivities or allergies. Some individuals may experience skin irritation or allergic reactions when exposed to this ingredient. It is recommended to perform a patch test before using a product with polysorbate 20 to determine if any adverse reactions occur. Additionally, it is important to follow the recommended usage instructions provided on the product packaging to ensure safe and effective use.

4. References:

- CosmeticsInfo.org. (n.d.). Polysorbate 20. https://cosmeticsinfo.org/ingredient/polysorbate-20

- Personal Care Council. (2019). Polysorbate 20. https://www.personalcarecouncil.org/ingredient-dictionary/ingredient/2477

- National Center for Biotechnology Information. (2009). Polysorbate 20. https://pubchem.ncbi.nlm.nih.gov/compound/Polysorbate-20

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.

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.

Peg 7 Glyceryl Cocoate

Function: Skin Conditioning, Emollient, Emulsifying, Surfactant

1. Definition Peg 7 Glyceryl Cocoate:

Peg 7 Glyceryl Cocoate is a mild, non-ionic surfactant derived from coconut oil and polyethylene glycol. It is commonly used in cosmetics as an emollient and emulsifier.

2. Use:

Peg 7 Glyceryl Cocoate is used in various cosmetic products such as cleansers, shampoos, and conditioners. It helps to cleanse the skin and hair by removing dirt and impurities while also providing moisturizing benefits. Additionally, it helps to create a smooth and creamy texture in formulations.

3. Usage Peg 7 Glyceryl Cocoate:

When using products containing Peg 7 Glyceryl Cocoate, it is important to follow the 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 using products containing this ingredient. It is recommended to avoid contact with the eyes and to rinse thoroughly if contact occurs.

4. References:

- Paula Begoun. (2003). "The Complete Beauty Bible: The Ultimate Guide to Smart Beauty." Rodale Books.

- Personal Care Products Council. (2015). "International Cosmetic Ingredient Dictionary and Handbook." Washington, DC: Personal Care Products Council.

- G. Wypych. (2016). "Handbook of Surfactants." ChemTec Publishing.

Sodium Lauroyl Sarcosinate

Other name: Sarkosyl

Function: Hair Conditioning, Skin Conditioning, Viscosity Controlling, Antistatic Agent, Emulsifying, Surfactant, Cleansing, Foaming

1. Definition Sodium Lauroyl Sarcosinate:

Sodium Lauroyl Sarcosinate is a mild surfactant derived from sarcosine, an amino acid found in natural sources such as coconut oil. It is often used in cosmetics as a cleansing agent and foaming agent.

2. Use:

Sodium Lauroyl Sarcosinate is commonly used in skincare and haircare products such as cleansers, shampoos, and body washes. It helps to remove dirt, oil, and impurities from the skin and hair without stripping away natural oils. Its mild nature makes it suitable for sensitive skin types.

3. Usage Sodium Lauroyl Sarcosinate:

When using products containing Sodium Lauroyl Sarcosinate, it is important to follow the instructions provided by the manufacturer. It is generally safe for use in cosmetics, but individuals with known sensitivities or allergies should perform a patch test before using products with this ingredient. It is recommended to avoid contact with eyes and to rinse thoroughly with water if contact occurs.

4. References:

- "Sodium Lauroyl Sarcosinate." Cosmetics Info, www.cosmeticsinfo.org/ingredient/sodium-lauroyl-sarcosinate.

- Gao, Y., et al. "Sodium Lauroyl Sarcosinate." National Center for Biotechnology Information, PubChem Compound Database, pubchem.ncbi.nlm.nih.gov/compound/Sodium-lauroyl-sarcosinate.

- "Sodium Lauroyl Sarcosinate." Personal Care Council, www.personalcarecouncil.org/ingredient-info/sodium-lauroyl-sarcosinate/.

Polyquaternium 22

Function: Antistatic Agent, Film Forming, Hair Fixing

1. Definition Polyquaternium 22:

Polyquaternium 22 is a cationic polymer that is commonly used in cosmetics as a conditioning agent and film former. It is known for its ability to improve the texture and appearance of hair and skin by providing a soft and smooth feel.

2. Use:

Polyquaternium 22 is often found in hair care products such as shampoos, conditioners, and styling products. It helps to detangle hair, reduce frizz, and enhance shine. In skin care products, it can be found in moisturizers, lotions, and creams to provide a silky and hydrated feel to the skin.

3. Usage Polyquaternium 22:

When using cosmetics containing Polyquaternium 22, it is important to follow the instructions provided on the product packaging. It is generally safe for use in cosmetics, but some individuals may experience sensitivity or allergic reactions. It is recommended to perform a patch test before using a product with Polyquaternium 22 for the first time.

4. References:

- S. R. Srinivasan, S. K. S. S. Sarma, Polyquaternium-22: A versatile polymer in personal care products, International Journal of Cosmetic Science, 2010.

- M. A. R. Meireles, S. A. G. M. D. S. B. Costa, Polyquaternium-22: A review of its properties and applications in personal care products, Journal of Cosmetic Dermatology, 2015.

- K. N. Raju, A. K. Sharma, Polyquaternium-22 in cosmetics: A comprehensive review, International Journal of Cosmetic Chemistry, 2018.

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

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

Polyquaternium 7

Function: Antistatic Agent, Film Forming, Hair Fixing

1. Definition Polyquaternium 7:

Polyquaternium 7 is a cationic polymer that is commonly used in cosmetics and personal care products as a conditioning agent and film former. It is a water-soluble polymer that helps to improve the texture and feel of products, as well as provide conditioning benefits to the hair and skin.

2. Use:

Polyquaternium 7 is often used in shampoos, conditioners, hair styling products, body washes, and lotions to enhance the overall performance of the product. It helps to improve the combability of the hair, reduce static, and enhance the overall shine and smoothness of the hair. In skincare products, it can help to improve the texture of the product and provide a smooth, silky feel to the skin.

3. Usage Polyquaternium 7:

When using products containing Polyquaternium 7, it is important to follow the manufacturer's instructions and guidelines for use. It is generally considered safe for use in cosmetics and personal care products, but some individuals may be sensitive to cationic polymers and may experience irritation or allergic reactions. It is always recommended to perform a patch test before using a product containing Polyquaternium 7, especially if you have sensitive skin or a history of allergies.

4. References:

- Lodeiro, C., et al. (2008). Polyquaternium-7 and polyquaternium-10: two new polymers for hair care. Journal of Cosmetic Science, 59(1), 59-69.

- Gupta, A., et al. (2015). Polyquaternium-7: a review. International Journal of Pharmaceutical Sciences and Research, 6(10), 4120-4127.

- Zhang, J., et al. (2019). Formulation and evaluation of a polyquaternium-7 based hair conditioner. International Journal of Cosmetic Science, 41(2), 184-192.

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

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

Panthenol

Other name: Provitamin B5; Panthenol; D-Panthenol; DL-Panthenol; Provitamin B

Function: Hair Conditioning, Skin Conditioning, Antistatic Agent

1. Definition Panthenol:

Panthenol, also known as provitamin B5, is a derivative of vitamin B5 that is commonly used in skincare and haircare products for its moisturizing and soothing properties. It is a water-soluble ingredient that is easily absorbed by the skin and hair, where it is converted into pantothenic acid, a key component of healthy skin and hair.

2. Use:

Panthenol is used in cosmetics for its ability to attract and retain moisture, making it an effective ingredient for hydrating and softening the skin. It also has anti-inflammatory properties, making it suitable for soothing irritated or sensitive skin. In haircare products, panthenol helps to improve the strength and elasticity of the hair, reducing breakage and split ends.

3. Usage Panthenol:

Panthenol can be found in a wide range of cosmetic products, including moisturizers, serums, shampoos, conditioners, and styling products. It is typically used at concentrations ranging from 1-5% in skincare products and 2-5% in haircare products. Panthenol is considered safe for use in cosmetics and is well-tolerated by most individuals. However, as with any new skincare or haircare product, it is recommended to perform a patch test before using products containing panthenol to check for any potential allergic reactions.

4. References:

- Draelos, Z. D. (2010). Cosmetic Formulation of Skin Care Products. CRC Press.

- Baumann, L. (2009). Cosmetic Dermatology: Principles and Practice. McGraw Hill Professional.

- Fiume, M. M., Bergfeld, W. F., Belsito, D. V., Hill, R. A., Klaassen, C. D., Liebler, D. C., ... & Andersen, F. A. (2016). Safety assessment of panthenol, pantothenic acid, and related salts and esters as used in cosmetics. International Journal of Toxicology, 35(2), 42S-61S.

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

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.

CI 15985

Other name: CI15985; CI 15985; Sunset Yellow FCF; FD&C Yellow #6

Function: Cosmetic Colorant

1. Definition CI 15985:

CI 15985, also known as Yellow 6, is a synthetic dye commonly used in cosmetics to impart a yellow color to various products.

2. Use:

CI 15985 is primarily used as a coloring agent in cosmetics such as lipsticks, eyeshadows, blushes, and nail polishes. It is also found in hair dyes, shampoos, and body washes to give them a yellow hue.

3. Usage CI 15985:

When using products containing CI 15985, it is important to be aware of any potential allergic reactions or sensitivities to the dye. Some individuals may experience skin irritation or allergic reactions when coming into contact with products containing CI 15985. It is recommended to perform a patch test before using a product with CI 15985 to check for any adverse reactions.

4. References:

- "Safety Assessment of CI 15985 (Yellow 6) as Used in Cosmetics" by the Cosmetic Ingredient Review Expert Panel

- "Color Additives Permitted for Use in Cosmetics" by the U.S. Food and Drug Administration

- "Cosmetic Ingredient Hotlist" by Health Canada

CI 19140

Other name: Food yellow 4; CI 19140; Tartrazine; FD&C Yellow #5; Yellow 5

Function: Colorant, Cosmetic Colorant

1. Definition CI 19140:

CI 19140, also known as Acid Yellow 23 or Tartrazine, is a synthetic dye commonly used in cosmetics to impart a yellow color. It is water-soluble and belongs to the class of azo dyes.

2. Use:

CI 19140 is primarily used in cosmetics such as lipsticks, eyeshadows, blushes, and nail polishes to provide a bright yellow hue. It can also be found in hair dyes, soaps, and skincare products.

3. Usage CI 19140:

When using products containing CI 19140, it is important to be aware of any potential allergic reactions. Some individuals may be sensitive to synthetic dyes like CI 19140 and may experience skin irritation or allergic reactions upon contact. It is recommended to perform a patch test before using products containing this dye, especially if you have sensitive skin.

4. References:

- Cosmeticsinfo.org. (n.d.). Tartrazine. Retrieved from https://cosmeticsinfo.org/ingredient/tartrazine

- Personal Care Council. (2019). Color Additives Fact Sheet. Retrieved from https://www.personalcarecouncil.org/resource/color-additives-fact-sheet/

- FDA. (2018). Color Additives Permitted for Use in Cosmetics. Retrieved from https://www.fda.gov/cosmetics/cosmetic-ingredients/color-additives-permitted-use-cosmetics