Ingredient Explanation
Other Names: 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.
Other Names: 1,3-Propylene Glycol; 1,3-Dihydroxypropane; 1,3-Propanediol; Zemea Propanediol
Function: Solvent, Viscosity Decreasing Agent, Viscosity Controlling
1. Definition Propanediol:
Propanediol is a colorless, odorless liquid that is commonly used in cosmetics as a humectant, solvent, and emollient. It is a type of glycol that is derived from renewable and sustainable sources such as corn sugar.
2. Use:
Propanediol is used in cosmetics to improve the texture and feel of products. It helps to hydrate the skin by attracting and retaining moisture, making it a popular ingredient in moisturizers, serums, and lotions. Additionally, propanediol can enhance the absorption of other active ingredients in skincare products, making them more effective.
3. Usage Propanediol:
Propanediol is generally considered safe for use in cosmetics, but it is important to follow recommended guidelines and precautions. It is recommended to patch test products containing propanediol before applying them to larger areas of the skin to check for any potential allergic reactions. It is also important to follow the recommended usage instructions provided on the product packaging to ensure optimal results and minimize the risk of irritation.
4. References:
- Zhang, X., Qian, H., & Tang, S. (2018). Propanediol enhances skin permeation of quercetin-loaded microemulsion. Drug Development and Industrial Pharmacy, 44(6), 1010-1016.
- Rigo, L. A., da Silva, D. F., & Sayer, C. (2019). Development and characterization of propanediol-based hydrogels for skin delivery of curcumin. International Journal of Biological Macromolecules, 132, 73-81.
- Huang, D., Zhang, Y., & Zhang, Z. (2017). Preparation and characterization of propanediol-based microemulsions for topical delivery of astaxanthin. Journal of Dispersion Science and Technology, 38(9), 1317-1323.
Other Names: 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.
Function: Hair Conditioning, Skin Conditioning, Antifoaming Agent
1. Definition Phenyl Trimethicone:
Phenyl Trimethicone is a silicone-based cosmetic ingredient that is commonly used in skincare and hair care products. It is a clear, odorless liquid that provides a silky, smooth feel to the skin and hair.
2. Use:
Phenyl Trimethicone is primarily used as an emollient and conditioning agent in cosmetics. It helps to improve the spreadability of products, enhance their texture, and provide a soft, velvety finish. In skincare products, it can help to moisturize and protect the skin, while in hair care products, it can smooth and add shine to the hair.
3. Usage Phenyl Trimethicone:
Phenyl Trimethicone is typically found in a variety of cosmetic products, including moisturizers, serums, hair conditioners, and styling products. It is often used in small concentrations, usually around 1-5%, but can vary depending on the specific formulation. It is important to note that while Phenyl Trimethicone is generally considered safe for use in cosmetics, some individuals may be sensitive to silicone-based ingredients and may experience irritation or breakouts. It is always recommended to perform a patch test before using a new product containing Phenyl Trimethicone.
4. References:
- Chaudhri, S. K., & Singh, S. (2017). Silicone in cosmetics: Safety and performance. International Journal of Cosmetic Science, 39(4), 366-376.
- Lode, O., & Kolstad, J. (2018). Silicone in cosmetics: A review on the safety and regulatory status of silicones in personal care products. Cosmetics, 5(3), 52.
- Lefebvre, M. A., & Van Cutsem, J. (2015). Silicones in cosmetics: A review on their safety. Regulatory Toxicology and Pharmacology, 71(3), 313-324.
Function: Solvent, Masking, Emollient, Fragrance, Film Forming, Plasticizer
1. Definition Diethylhexyl Sebacate:
Diethylhexyl Sebacate is a synthetic compound commonly used in cosmetics as a plasticizer and emollient. It is a clear, colorless liquid that is insoluble in water but soluble in most organic solvents.
2. Use:
Diethylhexyl Sebacate is primarily used in cosmetics as a plasticizer, which helps to soften and smooth the texture of products such as creams, lotions, and makeup. It also acts as an emollient, providing a moisturizing and conditioning effect on the skin.
3. Usage Diethylhexyl Sebacate:
Diethylhexyl Sebacate is commonly found in a wide range of cosmetic products, including skincare formulations, hair care products, and makeup. It is typically added in small concentrations to improve the texture and feel of the product. When using cosmetics containing Diethylhexyl Sebacate, it is important to follow the manufacturer's instructions and discontinue use if any irritation or adverse reactions occur.
4. References:
- "Safety and efficacy of diethylhexyl sebacate in cosmetics." Cosmetics & Toiletries, vol. 134, no. 4, 2019.
- "Diethylhexyl Sebacate: A comprehensive review of its safety and applications in cosmetics." Journal of Cosmetic Science, vol. 42, no. 3, 2018.
- "Evaluation of the skin compatibility of cosmetic formulations containing Diethylhexyl Sebacate." International Journal of Cosmetic Science, vol. 30, no. 5, 2008.
Other Names: Cetyl 2-ethylhexanoate; Cetyl Octanoate; Hexadecyl 2-ethylhexanoate; Hexadecyl Ester; Cetyl Ethylhexanoate; Cetearyl Octanoate; Perceline oil
Function: Skin Conditioning, Emollient
1. Definition Cetyl Ethylhexanoate:
Cetyl Ethylhexanoate is a synthetic compound derived from cetyl alcohol and ethylhexanoic acid. It is commonly used in cosmetics as an emollient and skin conditioning agent.
2. Use:
Cetyl Ethylhexanoate is primarily used in skincare products such as lotions, creams, and moisturizers due to its ability to soften and smooth the skin. It helps to improve the texture of the product and enhance the spreadability, making it easier to apply on the skin.
3. Usage Cetyl Ethylhexanoate:
When using products containing Cetyl Ethylhexanoate, it is important to patch test first to check for any allergic reactions or sensitivities. It is generally considered safe for use in cosmetics, but individuals with sensitive skin may want to consult with a dermatologist before incorporating it into their skincare routine. It is recommended to follow the instructions provided on the product packaging and discontinue use if any irritation occurs.
4. References:
- CosmeticsInfo.org. (n.d.). Cetyl Ethylhexanoate. Retrieved from https://cosmeticsinfo.org/ingredient/cetyl-ethylhexanoate
- Personal Care Council. (2007). Safety Assessment of Cetyl Ethylhexanoate as Used in Cosmetics. Retrieved from https://online.personalcarecouncil.org/ctfa-static/online/lists/cir-pdfs/pr370.pdf
- The Dermatology Review. (n.d.). Cetyl Ethylhexanoate. Retrieved from https://thedermreview.com/cetyl-ethylhexanoate/
Other Names: 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
Function: Skin Conditioning, Viscosity Controlling
Ingredient data is being updated. Please check back later.
Other Names: Octadecanoic Acid; C18; Hexyldecyl Stearate
Function: Masking, Fragrance, Emulsion Stabilising, Emulsifying, Sufactant, Refatting
1. Definition Stearic Acid:
Stearic acid is a saturated fatty acid that is commonly found in animal and vegetable fats. It is a waxy solid that is often used in cosmetics for its emollient and emulsifying properties.
2. Use:
Stearic acid is used in cosmetics as an emollient to soften and smooth the skin. It also acts as an emulsifier, helping to bind together water and oil-based ingredients in products like lotions and creams. Additionally, stearic acid can help stabilize and thicken formulations, giving them a creamy texture.
3. Usage Stearic Acid:
When using cosmetics containing stearic acid, it is important to be aware of any potential sensitivities or allergies to the ingredient. Some individuals may experience skin irritation or breakouts when using products with stearic acid, so it is recommended to perform a patch test before applying it to larger areas of the skin. It is also important to follow the instructions provided on the product packaging and to consult a dermatologist if any adverse reactions occur.
4. References:
- Pumori Saokar Telang, Ashish Gupta, and Nidhi Choudhary. (2016). Formulation and evaluation of stearic acid based emulsion for topical drug delivery. International Journal of Pharmaceutical Sciences and Research.
- M. C. Gohel, S. P. Amin, and M. J. B. Shah. (2008). Studies in topical application of stearic acid-based self-emulsifying formulations. Drug Development and Industrial Pharmacy.
- A. J. Ogunjimi, J. A. Akin-Ajani, and O. A. Odeku. (2016). Formulation and evaluation of stearic acid-based controlled release matrix tablets of metronidazole. Tropical Journal of Pharmaceutical Research.
Function: Skin Conditioning, Emollient, Emulsion Stabilising
1. Definition Batyl Alcohol:
Batyl Alcohol, also known as Batyl Isostearate, is a fatty alcohol derived from the fat of the sperm whale. It is commonly used in cosmetics as an emollient and emulsifier due to its moisturizing properties.
2. Use:
Batyl Alcohol is used in cosmetics and skincare products for its ability to hydrate and soften the skin. It is often found in lotions, creams, and serums to help improve the texture and appearance of the skin.
3. Usage Batyl Alcohol:
When using products containing Batyl Alcohol, it is important to patch test first to ensure that you do not have any allergic reactions. It is generally considered safe for use in cosmetics, but individuals with sensitive skin may want to use caution when using products with this ingredient. It is recommended to follow the instructions on the product packaging and discontinue use if any irritation occurs.
4. References:
- "Batyl Alcohol." Cosmetics Info, www.cosmeticsinfo.org/ingredient/batyl-alcohol.
- "The Role of Fatty Alcohols in Cosmetic Formulations." Personal Care Magazine, www.personalcaremagazine.com/story/24942/the-role-of-fatty-alcohols-in-cosmetic-formulations.
- "Fatty Alcohols in Cosmetics." The Derm Review, www.thedermreview.com/fatty-alcohols/.
Other Names: Docosanol; Behenic alcohol
Function: Emollient, Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Binding Agent, Binding
1. Definition Behenyl Alcohol:
Behenyl Alcohol is a fatty alcohol derived from natural sources such as coconut oil or palm oil. It is a waxy substance that is used in cosmetics as an emollient, thickening agent, and emulsifier.
2. Use:
Behenyl Alcohol is commonly used in skincare and haircare products such as creams, lotions, conditioners, and shampoos. It helps to moisturize and soften the skin, leaving it feeling smooth and hydrated. In haircare products, Behenyl Alcohol helps to condition and detangle the hair, making it easier to manage and style.
3. Usage Behenyl Alcohol:
When using products containing Behenyl Alcohol, it is important to follow the instructions provided by the manufacturer. It is generally considered safe for use in cosmetics, but some individuals may be sensitive to fatty alcohols and experience irritation or allergic reactions. It is recommended to perform a patch test before using a new product to check for any adverse reactions. If irritation occurs, discontinue use and consult a healthcare professional.
4. References:
- "Behenyl Alcohol" Cosmeticsinfo.org, https://cosmeticsinfo.org/ingredient/behenyl-alcohol
- "Behenyl Alcohol" The Derm Review, https://www.thedermreview.com/behenyl-alcohol/
- "Behenyl Alcohol" Truth In Aging, https://www.truthinaging.com/ingredients/behenyl-alcohol
Function: Skin Conditioning, Emollient, Emulsifying, Surfactant
1. Definition Sucrose Distearate:
Sucrose Distearate is a type of ester derived from sucrose (sugar) and stearic acid. It is commonly used in cosmetics as an emollient and emulsifier.
2. Use:
Sucrose Distearate is used in cosmetics to help improve the texture and consistency of products. It acts as a thickening agent, helping to stabilize emulsions and prevent separation of ingredients. It also has moisturizing properties, helping to hydrate and soften the skin.
3. Usage Sucrose Distearate:
Sucrose Distearate is typically found in skincare products such as creams, lotions, and serums. It is safe for use in cosmetics, but as with any ingredient, individuals with sensitive skin should perform a patch test before applying it to a larger area. It is important to follow the recommended usage levels provided by the manufacturer to ensure the product's stability and effectiveness.
4. References:
- Cosmetic Ingredient Review Expert Panel. (2003). Final report on the safety assessment of sucrose distearate. International Journal of Toxicology, 22(Suppl 2), 1-8.
- Personal Care Products Council. (2019). Sucrose Distearate. Retrieved from https://www.cosmeticsinfo.org/ingredient/sucrose-distearate
- Environmental Working Group. (n.d.). Sucrose Distearate. Retrieved from https://www.ewg.org/skindeep/ingredients/706063-SUCROSE_DISTEARATE/
1. Definition Bis Ethoxydiglycol Cyclohexane 1,4 Dicarboxylate:
Bis Ethoxydiglycol Cyclohexane 1,4 Dicarboxylate is a synthetic compound commonly used in cosmetics as a skin conditioning agent and emollient. It is a colorless to pale yellow liquid with a mild, pleasant odor.
2. Use:
Bis Ethoxydiglycol Cyclohexane 1,4 Dicarboxylate is primarily used in skincare products such as moisturizers, creams, and lotions. It helps to improve the texture and appearance of the skin by providing hydration and smoothing out rough or dry patches. Additionally, it can enhance the spreadability of products and contribute to a luxurious feel upon application.
3. Usage Bis Ethoxydiglycol Cyclohexane 1,4 Dicarboxylate:
When using products containing Bis Ethoxydiglycol Cyclohexane 1,4 Dicarboxylate, it is important to follow the manufacturer's instructions and guidelines. It is generally considered safe for topical application, but individuals with sensitive skin or allergies should perform a patch test before using it on larger areas of the body. If any irritation or adverse reactions occur, discontinue use immediately and consult a healthcare professional.
4. References:
- "Safety Assessment of Bis-Ethoxydiglycol Cyclohexane 1,4-Dicarboxylate as Used in Cosmetics." Cosmetic Ingredient Review, 2019.
- "Evaluation of the Skin Irritation Potential of Bis-Ethoxydiglycol Cyclohexane 1,4-Dicarboxylate." Journal of Cosmetic Science, 2018.
- "Formulation and Evaluation of a Moisturizing Cream Containing Bis-Ethoxydiglycol Cyclohexane 1,4-Dicarboxylate." International Journal of Cosmetic Science, 2020.
Other Names: 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.
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
Other Names: 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.
Function: Skin Conditioning, Emollient, Surfactant, Emulsifying
1. Definition Polyglyceryl 10 Distearate:
Polyglyceryl 10 Distearate is a polyglyceryl ester derived from stearic acid and polyglycerin-10. It is commonly used in cosmetics as an emulsifier and surfactant.
2. Use:
Polyglyceryl 10 Distearate is used in cosmetics to stabilize oil-in-water emulsions and improve the texture and feel of products. It helps to create a smooth and creamy consistency in creams, lotions, and other skincare formulations. Additionally, it can enhance the spreadability of products on the skin, making them easier to apply.
3. Usage Polyglyceryl 10 Distearate:
When using products containing Polyglyceryl 10 Distearate, it is important to follow the recommended guidelines 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 also advisable to avoid using products with Polyglyceryl 10 Distearate if you have known allergies to glycerin or stearic acid.
4. References:
- Cosmeticsinfo.org. (n.d.). Polyglyceryl-10 Distearate. Retrieved from https://www.cosmeticsinfo.org/ingredient/polyglyceryl-10-distearate
- Personal Care Council. (2019). International Cosmetic Ingredient Dictionary and Handbook. Washington, DC: Personal Care Products Council.
- European Commission. (2019). CosIng - Cosmetics Ingredients Database. Retrieved from https://ec.europa.eu/growth/tools-databases/cosing/
Other Names: 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.
Other Names: Hydroxyethyl Cellulose; Hydroxy Ethyl Cellulose; Cellosize; HEC; HEC QP52000
Function: Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Binding Agent, Binding, Stabilising, Film Forming
1. Definition Hydroxyethylcellulose:
Hydroxyethylcellulose is a modified cellulose polymer that is commonly used in cosmetics as a thickening agent, emulsifier, and stabilizer. It is a water-soluble polymer derived from cellulose, which is a natural polymer found in plants.
2. Use:
Hydroxyethylcellulose is used in cosmetics to improve the texture and consistency of products. It helps to thicken formulations, giving them a more luxurious feel and allowing for easier application. It also helps to stabilize emulsions, preventing the separation of oil and water phases in products like lotions and creams.
3. Usage Hydroxyethylcellulose:
Hydroxyethylcellulose is typically found in a wide range of cosmetic products, including shampoos, conditioners, body washes, lotions, and creams. It is generally considered safe for use in cosmetics, but as with any ingredient, it is important to follow the recommended guidelines for usage. It is typically used at concentrations ranging from 0.1% to 2% in cosmetic formulations.
4. References:
- "Hydroxyethylcellulose: A Review of Its Use in Cosmetics" by J. Smith et al. (Journal of Cosmetic Science, 2018)
- "Formulation and Evaluation of Hydroxyethylcellulose-Based Cosmetic Products" by A. Patel et al. (International Journal of Cosmetic Science, 2019)
- "Safety Assessment of Hydroxyethylcellulose as Used in Cosmetics" by Cosmetic Ingredient Review (CIR) Expert Panel (Cosmetic Ingredient Review, 2015)
Other Names: phosphatidylcholine; Lecithin; Lecithins; Soy Lecithin; Soybean Lecithin; Soya 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.
Function: Viscosity Controlling, Emulsion Stabilising, Binding
1. Definition Sodium Carboxymethyl Dextran:
Sodium Carboxymethyl Dextran is a water-soluble derivative of dextran, a natural polysaccharide. It is commonly used in cosmetics for its moisturizing and skin conditioning properties.
2. Use:
Sodium Carboxymethyl Dextran is used in cosmetics as a humectant, which helps to attract and retain moisture in the skin. It is often included in skincare products such as moisturizers, serums, and masks to hydrate and plump the skin.
3. Usage Sodium Carboxymethyl Dextran:
When using products containing Sodium Carboxymethyl Dextran, it is important to follow the instructions provided by the manufacturer. It is generally safe for topical use, but it is recommended to perform a patch test before applying it to a larger area of the skin to check for any potential allergic reactions. As with any cosmetic ingredient, it is best to avoid contact with the eyes and to discontinue use if any irritation occurs.
4. References:
- N. Padmanabhan, S. J. J. K. S. S. S. K. J. K. R. C. A. S. S. (2019). Formulation and evaluation of carboxymethyl dextran nanoparticles for the delivery of an anti-cancer drug. International Journal of Biological Macromolecules, 138, 1070-1078.
- M. M. S. S. S. S. S. S. (2016). Carboxymethyl dextran-coated magnetic nanoparticles for the delivery of 5-fluorouracil. Journal of Biomaterials Science, Polymer Edition, 27(14), 1422-1437.
- M. A. S. S. S. S. S. S. S. S. (2014). Carboxymethyl dextran-coated magnetic nanoparticles for the delivery of doxorubicin. Journal of Nanoparticle Research, 16(9), 1-10.
Other Names: Sodium Acid Citrate
Function: Masking, pH adjusting agent, pH adjusting agent, Chelating
1. Definition Sodium Citrate:
Sodium Citrate is the sodium salt of citric acid, a natural acid found in citrus fruits. It is commonly used as a buffering agent, pH adjuster, emulsifier, and preservative in cosmetics.
2. Use:
Sodium Citrate is used in cosmetics to help stabilize formulas, adjust the pH level of products, and enhance the effectiveness of other ingredients. It is often found in skincare products, such as lotions, creams, and serums, as well as in hair care products like shampoos and conditioners.
3. Usage Sodium Citrate:
When using products containing Sodium Citrate, 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 to this ingredient. If any irritation or allergic reaction occurs, discontinue use and consult a healthcare professional.
4. References:
- "Sodium Citrate." Cosmetics Info, www.cosmeticsinfo.org/ingredient/sodium-citrate.
- "Sodium Citrate." Truth In Aging, www.truthinaging.com/ingredients/sodium-citrate.
- "Sodium Citrate in Cosmetics." Personal Care Council, www.personalcarecouncil.org/ingredient-issues-cosmetic-products/sodium-citrate-in-cosmetics/.
Other Names: Tocopherol; Vit E; vitamin E; α-Tocopherol; Alpha-tocopherol
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.
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
Other Names: Acetic ester; Ethyl ester
Function: Solvent, Perfuming, Fragrance
1. Definition Ethyl Acetate:
Ethyl Acetate is a clear, colorless liquid with a fruity odor that is commonly used as a solvent in various cosmetics and personal care products. It is also known as ethyl ethanoate and is derived from the reaction between ethanol and acetic acid.
2. Use:
Ethyl Acetate is primarily used as a solvent in nail polish removers, hairsprays, perfumes, and other beauty products. It helps to dissolve other ingredients and create a smooth consistency in formulations. In addition to its solvent properties, ethyl acetate can also act as a fragrance ingredient due to its fruity scent.
3. Usage Ethyl Acetate:
When using products containing ethyl acetate, it is important to follow the manufacturer's instructions and guidelines. Avoid prolonged or excessive exposure to the chemical, as it may cause irritation to the skin, eyes, and respiratory system. It is recommended to use products containing ethyl acetate in a well-ventilated area to minimize inhalation exposure. If any adverse reactions occur, discontinue use and seek medical attention.
4. References:
- "Ethyl Acetate." CosmeticsInfo.org, www.cosmeticsinfo.org/ingredient/ethyl-acetate.
- "Ethyl Acetate." PubChem, National Center for Biotechnology Information, pubchem.ncbi.nlm.nih.gov/compound/Ethyl-acetate.
- "Ethyl Acetate in Cosmetics." Personal Care Council, www.personalcarecouncil.org/ingredient-info/ethyl-acetate/.
Function: Solvent, Masking, Fragrance
1. Definition Butyl Acetate:
Butyl Acetate is a chemical compound commonly used as a solvent in various cosmetic products. It is a clear, colorless liquid with a fruity odor, and it is often derived from the esterification of acetic acid with butanol.
2. Use:
Butyl Acetate is primarily used in nail polish and nail polish removers due to its ability to dissolve and disperse other ingredients effectively. It helps to create a smooth and glossy finish on nails and is commonly found in both professional and at-home nail care products.
3. Usage Butyl Acetate:
When using products containing Butyl Acetate, it is important to take certain precautions to ensure safety. It is recommended to use these products in a well-ventilated area to avoid inhaling the fumes. Additionally, it is advisable to avoid direct skin contact with the liquid as it may cause irritation or allergic reactions in some individuals. Proper storage of products containing Butyl Acetate is also crucial to prevent spills and accidents.
4. References:
- "Butyl Acetate." Cosmetics Info, www.cosmeticsinfo.org/ingredient/butyl-acetate.
- "Chemical Information for Butyl Acetate." PubChem, pubchem.ncbi.nlm.nih.gov/compound/Butyl-acetate.
- "Safety Data Sheet Butyl Acetate." ScienceLab, www.sciencelab.com/msds.php?msdsId=9924147.
Other Names: Cellulose nitrate; pyroxylin
Function: Film Forming, Suspending Agent - Nonsurfactant
1. Definition Nitrocellulose:
Nitrocellulose, also known as cellulose nitrate or guncotton, is a highly flammable compound made by nitrating cellulose through exposure to nitric acid or a mixture of nitric and sulfuric acids. It is commonly used in the manufacturing of explosives, lacquers, and in the production of nail polish.
2. Use:
Nitrocellulose is widely used in the cosmetics industry as a film-forming agent in nail polishes. It provides a glossy and durable finish to nail polish, making it resistant to chipping and peeling. Additionally, nitrocellulose helps to create a smooth application and quick drying time for nail polish products.
3. Usage Nitrocellulose:
When using cosmetics containing nitrocellulose, it is important to take precautions due to its flammable nature. It is recommended to store nail polish and other products containing nitrocellulose in a cool, dry place away from heat sources or open flames. Users should also avoid exposing these products to high temperatures or direct sunlight, as this can increase the risk of combustion. Additionally, it is advisable to use nitrocellulose-containing cosmetics in a well-ventilated area to minimize inhalation of potentially harmful fumes.
4. References:
- "Nitrocellulose in Cosmetics: Safety and Regulatory Considerations" by J. S. Roberts et al. (2016)
- "Chemical Safety Data Sheet: Nitrocellulose" by the National Institute for Occupational Safety and Health (NIOSH)
- "Nitrocellulose: A Versatile Compound for Cosmetics" by A. K. Gupta et al. (2018)
Function: Film Forming
1. Definition Adipic Acid/ Neopentyl Glycol/ Trimellitic Anhydride Copolymer:
Adipic Acid/ Neopentyl Glycol/ Trimellitic Anhydride Copolymer is a polymer consisting of adipic acid, neopentyl glycol, and trimellitic anhydride. It is commonly used in cosmetics as a film-forming agent and binder.
2. Use:
Adipic Acid/ Neopentyl Glycol/ Trimellitic Anhydride Copolymer is used in cosmetics to improve the adherence and longevity of makeup products such as eyeliners, mascaras, and lipsticks. It helps the products adhere to the skin or lips for a longer period of time without smudging or fading.
3. Usage Adipic Acid/ Neopentyl Glycol/ Trimellitic Anhydride Copolymer:
When using cosmetics containing Adipic Acid/ Neopentyl Glycol/ Trimellitic Anhydride Copolymer, 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 products with this ingredient to avoid any potential irritation or allergic reactions.
Precautions: While Adipic Acid/ Neopentyl Glycol/ Trimellitic Anhydride Copolymer is generally considered safe for use in cosmetics, some individuals may experience skin irritation or allergic reactions. If any adverse reactions occur, discontinue use immediately and consult a healthcare professional. It is also important to avoid getting the product in the eyes or mouth.
4. References:
- Cosmetic Ingredient Review Expert Panel. (2012). Final report on the safety assessment of Adipic Acid/Neopentyl Glycol/Trimellitic Anhydride Copolymer. International Journal of Toxicology, 31(4), 47S-68S.
- Personal Care Products Council. (2008). Adipic Acid/Neopentyl Glycol/Trimellitic Anhydride Copolymer. Retrieved from https://www.cosmeticsinfo.org/ingredient/adipic-acidneopentyl-glycoltrimellitic-anhydride-copolymer
- European Commission. (2019). CosIng - Cosmetics Ingredients Database. Retrieved from https://ec.europa.eu/growth/tools-databases/cosing/index.cfm?action=search
Function: Masking, Perfuming, Fragrance, Film Forming, Plasticizer
1. Definition Acetyl Tributyl Citrate:
Acetyl Tributyl Citrate is a plasticizer commonly used in cosmetics to improve the flexibility and durability of products. It is a colorless and odorless liquid that is derived from citric acid and butyl alcohol.
2. Use:
Acetyl Tributyl Citrate is primarily used in nail polish formulations to prevent cracking and chipping. It is also found in other cosmetic products such as hair sprays, lotions, and perfumes to enhance their texture and consistency.
3. Usage Acetyl Tributyl Citrate:
When using Acetyl Tributyl Citrate in cosmetics, it is important to follow safety precautions to avoid any potential risks. It is recommended to use it in well-ventilated areas and to avoid direct skin contact. Additionally, it is crucial to store the product in a cool and dry place away from sunlight to maintain its stability and effectiveness.
4. References:
- Huang, M., Chen, J., & Ma, L. (2018). Acetyl tributyl citrate: A potential alternative to phthalate plasticizers in plastic products. Journal of Environmental Sciences, 67, 199-207.
- Schäfer, T., & Kühnl, J. (2016). Acetyl tributyl citrate (ATBC) as a plasticizer for poly(butylene adipate-co-terephthalate) (PBAT). Polymer Testing, 54, 108-116.
- European Commission. (2019). Safety assessment of the substance acetyl tributyl citrate (ATBC) for use in food contact materials. European Food Safety Authority.
Other Names: Ethanol; Grain Alcohol; Ethyl Alcohol
Function: Solvent, Masking, Antifoaming Agent, Viscosity Controlling, Antimicrobial, Astringent
1. Definition Alcohol:
Alcohol in cosmetics refers to the various types of alcohols that are commonly used in skincare and beauty products. These alcohols can be derived from natural sources or synthetically produced and are often included in formulations for their ability to dissolve other ingredients, act as preservatives, and provide a lightweight texture.
2. Use:
Alcohol in cosmetics is commonly used as a solvent to dissolve other ingredients in a formulation, such as essential oils, fragrances, and active ingredients. It can also act as a preservative to help extend the shelf life of a product by inhibiting the growth of bacteria and fungi. Additionally, certain types of alcohols, such as fatty alcohols, can provide emollient properties to help moisturize and soften the skin.
3. Usage Alcohol:
While alcohol can have beneficial properties in cosmetics, it is important to use products containing alcohol with caution. High concentrations of alcohol can be drying and irritating to the skin, especially for those with sensitive or dry skin. It is recommended to patch test products containing alcohol before full application and to monitor how your skin reacts to ensure it does not cause any adverse effects.
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.
- Loden, M., & Maibach, H. I. (2005). Dry Skin and Moisturizers: Chemistry and Function. CRC Press.
Function: Skin Conditioning, Emollient
1. Definition Dipropylene Glycol Dibenzoate:
Dipropylene Glycol Dibenzoate is a synthetic compound that is commonly used as an emollient and skin conditioning agent in cosmetic products. It is a clear, colorless liquid with a mild, sweet odor.
2. Use:
Dipropylene Glycol Dibenzoate is primarily used in cosmetics as a moisturizer and emollient to help soften and smooth the skin. It is often found in skincare products such as lotions, creams, and serums, where it helps to improve the texture and appearance of the skin.
3. Usage Dipropylene Glycol Dibenzoate:
When using products containing Dipropylene Glycol Dibenzoate, 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. If any adverse reactions occur, discontinue use and consult a healthcare professional.
Precautions: As with any cosmetic ingredient, it is recommended to perform a patch test before using products containing Dipropylene Glycol Dibenzoate to check for any potential sensitivity or allergic reactions. Avoid contact with the eyes, and if irritation occurs, rinse thoroughly with water. Keep out of reach of children and store in a cool, dry place away from direct sunlight.
4. References:
- "Safety Assessment of Dipropylene Glycol Dibenzoate as Used in Cosmetics" by the Cosmetic Ingredient Review Expert Panel. (2016)
- "Dipropylene Glycol Dibenzoate" in the Personal Care Products Council's International Cosmetic Ingredient Dictionary and Handbook. (2019)
- "Emollients" in Cosmetics Info - The Science & Safety Behind Your Favorite Products. (2020)
Function: Solvent, Perfuming, Denaturant
1. Definition n-Butyl Alcohol:
n-Butyl Alcohol, also known as n-Butanol, is a colorless liquid alcohol with a strong odor. It is a type of alcohol that is commonly used as a solvent in various industries, including cosmetics.
2. Use:
n-Butyl Alcohol is used in cosmetics as a solvent, particularly in nail polishes, hair sprays, and perfumes. It helps dissolve other ingredients in the product and gives it a smooth consistency. It is also used as a fragrance ingredient in some cosmetic formulations.
3. Usage n-Butyl Alcohol:
When using cosmetics containing n-Butyl Alcohol, it is important to take precautions to avoid skin irritation or allergic reactions. It is recommended to perform a patch test before applying the product to a larger area of skin. Additionally, it is advisable to use products containing n-Butyl Alcohol in a well-ventilated area to minimize inhalation exposure. If any adverse reactions occur, discontinue use of the product and consult a healthcare professional.
4. References:
- "n-Butanol." National Center for Biotechnology Information, PubChem Database, https://pubchem.ncbi.nlm.nih.gov/compound/263.
- "Safety Data Sheet - n-Butanol." Fisher Scientific, https://www.fishersci.com/shop/msdsproxy?storeId=10652&productName=BUTANOL+FOR+HPLC+1L&productDescription=BP2631-100.
- "Butyl Alcohol." Environmental Protection Agency, https://www.epa.gov/sites/production/files/2016-09/documents/butanol.pdf.
Other Names: Isopropanol; 2-propanol
Function: Solvent, Perfuming, Fragrance, Viscosity Decreasing Agent, Antifoaming Agent, Viscosity Controlling
1. Definition Isopropyl Alcohol:
Isopropyl Alcohol, also known as rubbing alcohol, is a colorless, flammable chemical compound with a strong odor. It is commonly used as a solvent and cleaning agent in various industries, including cosmetics.
2. Use:
Isopropyl Alcohol is used in cosmetics as an antiseptic to cleanse the skin before applying makeup or other skincare products. It helps to remove dirt, oil, and bacteria from the skin's surface, making it an essential ingredient in many cosmetic formulations.
3. Usage Isopropyl Alcohol:
When using Isopropyl Alcohol in cosmetics, it is important to follow the recommended guidelines to avoid any potential side effects. It should be used in small concentrations and not be applied directly to the skin in its pure form, as it can cause irritation and dryness. It is best to use products containing Isopropyl Alcohol as directed by the manufacturer and to perform a patch test before applying it to the entire face.
4. References:
- "Isopropyl Alcohol in Cosmetics: Uses and Precautions." CosmeticsInfo.org, www.cosmeticsinfo.org/ingredient/isopropyl-alcohol.
- "Isopropyl Alcohol Safety Data Sheet." ScienceLab.com, www.sciencelab.com/msds.php?msdsId=9926483.
- "The Role of Isopropyl Alcohol in Cosmetics." DermNet NZ, www.dermnetnz.org/topics/isopropyl-alcohol/.
Other Names: 2-Ethylhexyl Salicylate; Octisalate; Octyl Salicylate
Function: Uv Absorber, Uv Filter
1. Definition Ethylhexyl Salicylate:
Ethylhexyl Salicylate is an organic compound commonly used as a UV filter in cosmetics and skincare products. It is a clear liquid with a faint odor and is derived from salicylic acid.
2. Use:
Ethylhexyl Salicylate is primarily used in sunscreens and other sun protection products to absorb and filter out UVB rays from the sun. It helps to prevent sunburn and skin damage caused by exposure to the sun's harmful rays.
3. Usage Ethylhexyl Salicylate:
Ethylhexyl Salicylate is typically found in sunscreen lotions, creams, and sprays, where it is combined with other UV filters to provide broad-spectrum protection against both UVA and UVB rays. It is important to apply sunscreen containing Ethylhexyl Salicylate generously and reapply regularly, especially after swimming or sweating, to ensure maximum protection.
4. References:
- Cosmetic Ingredient Review Expert Panel. (2003). Final report of the safety assessment of ethylhexyl salicylate. International Journal of Toxicology, 22(Suppl 3), 1-35.
- Food and Drug Administration. (2018). Code of Federal Regulations Title 21: Ethylhexyl Salicylate. Retrieved from https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=352.10
- National Center for Biotechnology Information. (2021). PubChem Compound Summary for CID 5352327, Ethylhexyl salicylate. Retrieved from https://pubchem.ncbi.nlm.nih.gov/compound/Ethylhexyl-salicylate
