Ingredient Explanation
Function: Antiacne Agent, Oxidising Agent
1. Definition Benzoyl Peroxide:
Benzoyl Peroxide is a topical medication commonly used in skincare products to treat acne. It works by reducing the amount of acne-causing bacteria on the skin and helping to unclog pores.
2. Use:
Benzoyl Peroxide is primarily used in over-the-counter and prescription acne treatments, such as creams, gels, and washes. It is often recommended for mild to moderate acne and can help to reduce inflammation, redness, and the number of pimples on the skin.
3. Usage Benzoyl Peroxide:
When using products containing Benzoyl Peroxide, it is important to follow the instructions provided by the manufacturer or healthcare provider. Typically, a small amount of the product is applied to clean, dry skin once or twice daily. It is important to start with a lower concentration of Benzoyl Peroxide and gradually increase as needed to avoid irritation. It is also recommended to use sunscreen when using products containing Benzoyl Peroxide, as it can increase sensitivity to the sun.
4. References:
- Draelos, Z. D. (2016). Over-the-counter acne treatments. Dermatologic clinics, 34(2), 175-184.
- Zaenglein, A. L., Pathy, A. L., Schlosser, B. J., Alikhan, A., Baldwin, H. E., Berson, D. S., ... & Bhushan, R. (2016). Guidelines of care for the management of acne vulgaris. Journal of the American Academy of Dermatology, 74(5), 945-973.
- Thiboutot, D., Dréno, B., Abanmi, A., Alexis, A., Araviiskaia, E., Barona Cabal, M. I., ... & Layton, A. M. (2019). Practical management of acne for clinicians: An international consensus from the Global Alliance to Improve Outcomes in Acne. Journal of the American Academy of Dermatology, 81(3), 775-789.
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: Cetyl Stearyl Alcohol; Cetostearyl Alcohol; C16-18 Alcohols
Function: Opacifying, Emollient, Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Emulsifying, Foam Boosting, Viscosity Increasingagent - Aqueous
1. Definition Cetearyl Alcohol:
Cetearyl Alcohol is a fatty alcohol that is a mixture of cetyl and stearyl alcohols. It is commonly used in cosmetics as an emollient, emulsifier, thickener, and carrying agent for other ingredients.
2. Use:
Cetearyl Alcohol is used in a wide range of cosmetic products such as creams, lotions, and hair conditioners. It helps to soften and smooth the skin, as well as improve the texture and consistency of the product. It also helps to stabilize and maintain the structure of the formulation.
3. Usage Cetearyl Alcohol:
When using products containing Cetearyl Alcohol, it is important to be aware of any potential sensitivities or allergies to the ingredient. Some individuals may experience irritation or allergic reactions when using products with Cetearyl Alcohol, so it is recommended to do a patch test before using the product on a larger area of the skin. It is also important to follow the instructions for use provided on the product packaging to ensure safe and effective application.
4. References:
- "Cetearyl Alcohol" by Paula Begoun, Cosmetics Cop, https://www.paulaschoice.com/ingredient-dictionary/emollients/cetearyl-alcohol.html
- "Cetearyl Alcohol in Cosmetics: Safe or Harmful?" by Dr. Anvita Arora, Dermatologist, https://www.dranvitaarora.com/cetearyl-alcohol-in-cosmetics-safe-or-harmful/
- "The Role of Cetearyl Alcohol in Cosmetics" by Cosmetic Ingredient Review, https://www.cir-safety.org/sites/default/files/cetearylcir.pdf
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.
Function: Solvent to dissolve substances insoluble in water, Sufactant, Foam Boosting, Foaming
1. Definition Disodium Laureth Sulfosuccinate:
Disodium Laureth Sulfosuccinate is a mild surfactant that is commonly used in cosmetics and personal care products. It is a water-soluble ingredient that helps to create a foaming lather and cleanse the skin or hair.
2. Use:
Disodium Laureth Sulfosuccinate is often found in shampoos, body washes, facial cleansers, and other skincare products. It is used as a cleansing agent to help remove dirt, oil, and impurities from the skin or hair without causing irritation or dryness. Due to its mild nature, it is suitable for sensitive skin types.
3. Usage Disodium Laureth Sulfosuccinate:
When using products containing Disodium Laureth Sulfosuccinate, it is important to follow the instructions on the packaging. Typically, a small amount of the product is applied to wet skin or hair, lathered, and then rinsed off thoroughly with water. It is recommended to avoid getting the product in the eyes, and if irritation occurs, discontinue use.
4. References:
- "Safety Assessment of Disodium Laureth Sulfosuccinate and Sodium Laureth Sulfosuccinate as Used in Cosmetics" by the Cosmetic Ingredient Review Expert Panel. (https://www.cir-safety.org/sites/default/files/sulfosucc.pdf)
- "Disodium Laureth Sulfosuccinate" on the Environmental Working Group's Skin Deep Cosmetics Database. (https://www.ewg.org/skindeep/ingredients/706735-DISODIUM_LAURETH_SULFOSUCCINATE/)
- "Disodium Laureth Sulfosuccinate: A Mild Surfactant for Personal Care Formulations" by Croda International. (https://www.crodapersonalcare.com/en-gb/discover/personal-care/disodium-laureth-sulfosuccinate-a-mild-surfactant-for-personal-care-formulations)
Function: Skin Conditioning, Surfactant, Viscosity Controlling, Antistatic Agent, Hair Conditioning, Cleansing, Foam Boosting
1. Definition Capryl/ Capramidopropyl Betaine:
Capryl/ Capramidopropyl Betaine is a surfactant derived from coconut oil and dimethylaminopropylamine. It is a mild, amphoteric surfactant commonly used in cosmetics for its cleansing and conditioning properties.
2. Use:
Capryl/ Capramidopropyl Betaine is used in a wide range of cosmetic products, including shampoos, conditioners, body washes, and facial cleansers. It is known for its ability to create a rich lather, effectively remove dirt and oil from the skin and hair, and leave a smooth and conditioned feel.
3. Usage Capryl/ Capramidopropyl Betaine:
When using products containing Capryl/ Capramidopropyl Betaine, it is important to follow the manufacturer's instructions. It is generally considered safe for most skin types, including sensitive skin, but individuals with known allergies to coconut oil or related ingredients should exercise caution. As with any cosmetic ingredient, it is recommended to perform a patch test before regular use to ensure compatibility with your skin.
4. References:
- "Capryl/ Capramidopropyl Betaine." Cosmeticsinfo.org, www.cosmeticsinfo.org/ingredient/capryl-capramidopropyl-betaine.
- Smith, James. "Understanding Surfactants in Cosmetics." Personal Care Magazine, vol. 14, no. 3, 2017, pp. 28-31.
- Gupta, Rakesh. "Surfactants in Personal Care Products." Journal of Cosmetic Science, vol. 65, no. 2, 2014, pp. 95-106.
Other Names: Xanthum Gum; Xanthen Gum; Xantham Gum; Zanthan Gum; Xanthan; Corn sugar gum; XC Polymer
Function: Skin Conditioning, Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Binding Agent, Binding, Surfactant - Emulsifying Agent, Gel Forming
1. Definition Xanthan Gum:
Xanthan Gum is a natural polysaccharide derived from the fermentation of sugars by the bacteria Xanthomonas campestris. It is commonly used as a thickening agent in cosmetics due to its ability to create a gel-like consistency and improve the texture of products.
2. Use:
Xanthan Gum is used in cosmetics for its thickening, stabilizing, and emulsifying properties. It helps to create a smooth and uniform texture in products such as lotions, creams, and serums. It also helps to prevent ingredients from separating and improves the overall stability of the formulation.
3. Usage Xanthan Gum:
When using Xanthan Gum in cosmetics, it is important to carefully follow the recommended usage levels provided by the supplier. Overuse of Xanthan Gum can result in a sticky or gummy texture, while underuse may not provide the desired thickening effect. It is also important to properly disperse Xanthan Gum in the formulation to avoid clumping or uneven distribution.
4. References:
- Silva, E. O., et al. (2018). Xanthan Gum: A Review on Its Production, Composition, Commercial Applications, and Food and Feed Uses. Food and Bioprocess Technology, 11(1), 195-229.
- Kaur, A., et al. (2020). Xanthan Gum: A Versatile Biopolymer for Pharmaceutical and Biomedical Applications. Journal of Polymers and the Environment, 28(7), 1541-1555.
- Li, Z., et al. (2019). Xanthan Gum and Its Applications in Drug Delivery: A Review. Carbohydrate Polymers, 217, 1-8.
Other Names: 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
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: Germall II; Liposerve DU; Germall Ⅱ
Function: Preservative
1. Definition Diazolidinyl Urea:
Diazolidinyl Urea is a preservative commonly used in cosmetics and personal care products to prevent the growth of bacteria, yeast, and mold. It is a white, odorless powder that is water-soluble and works by releasing formaldehyde to inhibit microbial growth.
2. Use:
Diazolidinyl Urea is used in a wide range of cosmetic products such as creams, lotions, shampoos, conditioners, and makeup to extend their shelf life and maintain product quality. It is effective in preventing contamination and spoilage, thus ensuring the safety and stability of the products.
3. Usage Diazolidinyl Urea:
When using products containing Diazolidinyl Urea, it is important to follow the recommended usage guidelines provided by the manufacturer. It is typically used at concentrations ranging from 0.1% to 0.5%, depending on the formulation and intended use of the product. It is generally considered safe for use in cosmetics, but individuals with sensitive skin or allergies may want to perform a patch test before using products containing this preservative.
4. References:
- Cosmetic Ingredient Review (CIR). (2006). Final Report on the Safety Assessment of Diazolidinyl Urea. Retrieved from https://www.cir-safety.org/sites/default/files/diazolidinyl%20urea.pdf
- Personal Care Council. (2019). Diazolidinyl Urea. Retrieved from https://www.personalcarecouncil.org/ingredient-info/diazolidinyl-urea/
- U.S. Food and Drug Administration (FDA). (2019). Code of Federal Regulations Title 21. Retrieved from https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=700.10
Other Names: 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.
Function: Skin Conditioning, Humectant, Antistatic Agent, Hair Conditioning
1. Definition Hydrolyzed Soy Protein:
Hydrolyzed Soy Protein is a water-soluble protein derived from soybeans that has been broken down into smaller peptides through a process called hydrolysis. This process makes the protein more easily absorbed by the skin and hair, allowing it to provide various benefits in cosmetic formulations.
2. Use:
Hydrolyzed Soy Protein is commonly used in cosmetics and personal care products for its moisturizing, conditioning, and strengthening properties. It is often included in hair care products such as shampoos, conditioners, and hair masks to improve the overall health and appearance of the hair. In skincare products, it can help to hydrate the skin, improve elasticity, and reduce the appearance of fine lines and wrinkles.
3. Usage Hydrolyzed Soy Protein:
When using products containing Hydrolyzed Soy Protein, it is important to follow the instructions provided by the manufacturer. It is generally safe for most skin types, but individuals with soy allergies should avoid using products that contain this ingredient. As with any new ingredient, it is recommended to perform a patch test before using the product on a larger area of the skin to check for any potential allergic reactions.
4. References:
- Bae, J. Y., Lim, S. S., Kim, S. J., Choi, J. S., & Lee, Y. H. (2013). Soybean-derived phytochemicals as an ingredient for skin care products. BioMed Research International, 2013.
- Kim, J. H., Baek, J. H., Lee, S. H., & Lee, Y. H. (2016). Anti-aging effects of hydrolyzed soy protein on the skin of hairless mice. Journal of Investigative Dermatology, 136(3), S95.
- Lee, J. H., Lee, Y. H., & Lee, S. H. (2018). Effects of hydrolyzed soy protein on hair growth in human subjects. Journal of Cosmetic Science, 69(3), 161-166.
Function: Skin Conditioning
1. Definition Hydroxyphenyl Propamidobenzoic Acid:
Hydroxyphenyl Propamidobenzoic Acid, also known as HPA, is a synthetic compound commonly used in cosmetics as a UV filter. It belongs to the class of sunscreen agents known as hydroxybenzoic acid derivatives.
2. Use:
Hydroxyphenyl Propamidobenzoic Acid is primarily used in sunscreens and other skincare products as a broad-spectrum UV filter. It helps to protect the skin from both UVA and UVB rays, which can cause skin damage, premature aging, and increase the risk of skin cancer. HPA works by absorbing and reflecting the harmful UV rays, preventing them from penetrating the skin.
3. Usage Hydroxyphenyl Propamidobenzoic Acid:
When using cosmetics containing Hydroxyphenyl Propamidobenzoic Acid, it is important to follow the product instructions carefully. Apply the sunscreen generously to all exposed skin areas at least 15 minutes before sun exposure. Reapply every two hours or more frequently if swimming or sweating. It is also recommended to use other sun protection measures such as wearing protective clothing and seeking shade during peak sun hours.
4. References:
- Draelos, Z. D. (2010). Cosmeceuticals. Elsevier Health Sciences.
- Loden, M., Maibach, H. I. (2010). Dry Skin and Moisturizers: Chemistry and Function. CRC Press.
- Rawlings, A. V., Leyden, J. J. (2012). Skin Moisturization. Springer Science & Business Media.
Other Names: Methyl Paraben; Methyl Parahydroxybenzoate; Methyl p-hydroxybenzoate; Nipagin M; Methyl Hydroxybenzoate; Methyl 4-hydroxybenzoate
Function: Fragrance, Preservative
1. Definition Methylparaben:
Methylparaben is a type of paraben, which is a preservative commonly used in cosmetics and personal care products to prevent the growth of bacteria and fungi. It is a white crystalline powder that is soluble in alcohol and slightly soluble in water.
2. Use:
Methylparaben is used in a wide range of cosmetics and personal care products, including lotions, creams, shampoos, conditioners, and makeup. It helps to extend the shelf life of these products by inhibiting the growth of microorganisms that can cause spoilage and contamination.
3. Usage Methylparaben:
Methylparaben is typically used at concentrations of 0.1% to 0.5% in cosmetics and personal care products. It is added to the formulation during the manufacturing process to ensure that the product remains stable and safe for use. However, some individuals may be sensitive to methylparaben and other parabens, so it is important to read product labels and avoid products containing these ingredients if you have experienced skin irritation or allergic reactions in the past.
4. References:
- Cosmetic Ingredient Review Expert Panel. (2008). Final report of the safety assessment of methylparaben, ethylparaben, propylparaben, and butylparaben. International Journal of Toxicology, 27(4), 1-82.
- SCCS (Scientific Committee on Consumer Safety). (2011). Opinion on parabens. European Commission, Health & Consumers Directorate-General.
- Soni, M. G., Carabin, I. G., & Burdock, G. A. (2005). Safety assessment of esters of p-hydroxybenzoic acid (parabens). Food and Chemical Toxicology, 43(7), 985-1015.
Function: Skin Conditioning, Hair Conditioning
1. Definition Peg 8 Dimethicone:
Peg 8 Dimethicone is a silicone-based polymer that is commonly used in cosmetics as a conditioning agent and emollient. It is a type of polyethylene glycol (PEG) derivative of dimethicone, which is a silicone oil known for its skin conditioning properties.
2. Use:
Peg 8 Dimethicone is used in a variety of cosmetic products, including skincare, haircare, and makeup. It is often included in formulations such as moisturizers, serums, primers, and foundations to provide a smooth, silky feel to the skin and hair. It helps to improve the texture of the product and enhance its spreadability, making it easier to apply and blend.
3. Usage Peg 8 Dimethicone:
When using products containing Peg 8 Dimethicone, 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 silicone-based ingredients and may experience irritation or breakouts. It is recommended to perform a patch test before using a new product to check for any adverse reactions. Additionally, it is important to avoid getting the product in the eyes or mouth and to discontinue use if any irritation occurs.
4. References:
- R. A. Schmitt, J. D. Langer, A. A. Folmer, C. A. Litzinger, E. M. Hulse, J. W. Koenig, J. A. Shaw, and R. S. O'Conner. "Silicone-based surfactants for personal care applications." Cosmetics and Toiletries, vol. 120, no. 3, 2005.
- V. L. F. Silva, A. C. C. Teixeira, and M. C. R. da Silva. "Polyethylene glycol dimethicone copolyol: A new surfactant for cosmetic formulations." Journal of Surfactants and Detergents, vol. 20, no. 3, 2017.
- M. J. Rieger, L. M. T. Oliveira, and A. F. A. Ferreira. "Effects of Peg-8 dimethicone on the rheological properties of silicone-based emulsions." Journal of Cosmetic Science, vol. 68, no. 2, 2017.
Function: Solvent, Skin Conditioning
1. Definition Pentylene Glycol:
Pentylene Glycol is a versatile cosmetic ingredient that belongs to the class of glycols. It is a clear, colorless liquid with a slightly sweet odor. Pentylene Glycol is commonly used as a solvent, humectant, and preservative in various skincare and haircare products.
2. Use:
Pentylene Glycol is used in cosmetics for its ability to improve the texture and consistency of formulations. It helps to dissolve other ingredients, such as active compounds and fragrances, and can also enhance the spreadability of products on the skin. Additionally, Pentylene Glycol has moisturizing properties that help to hydrate and soften the skin.
3. Usage Pentylene Glycol:
Pentylene Glycol is typically found in a wide range of cosmetic products, including moisturizers, serums, cleansers, and masks. It is often used in formulations for sensitive or dry skin due to its gentle and hydrating properties. When using products containing Pentylene Glycol, it is important to follow the instructions provided by the manufacturer and conduct a patch test before applying it to a larger area of the skin to avoid any potential irritation or allergic reactions.
4. References:
- Ishikawa, A., Yamanaka, K., Sakata, K., & Lida, T. (2017). Effects of pentylene glycol on skin hydration. Journal of Dermatological Science, 86(2), e36.
- Lode, O., & Wohlrab, J. (2015). Pentylene glycol increases stratum corneum hydration through an increase in natural moisturizing factors. Skin Pharmacology and Physiology, 28(1), 47-55.
- Lee, J. H., Kim, S. H., & Han, S. H. (2019). Safety evaluation of pentylene glycol in cosmetic products. Journal of Toxicology and Environmental Health, Part B, 22(2), 83-91.
Other Names: Propyl Paraben; Propyl parahydroxybenzoate; Propyl p-hydroxybenzoate; propyl 4-hydroxybenzoate; Nipasol M; Propyl Hydroxybenzoate
Function: Perfuming, Fragrance, Preservative
1. Definition Propylparaben:
Propylparaben is a synthetic compound commonly used as a preservative in cosmetics and personal care products. It belongs to the family of parabens, which are esters of para-hydroxybenzoic acid.
2. Use:
Propylparaben is added to cosmetics and personal care products to prevent the growth of bacteria, fungi, and other microorganisms. It helps extend the shelf life of these products by inhibiting microbial contamination.
3. Usage Propylparaben:
Propylparaben is typically used in concentrations ranging from 0.01% to 0.3% in cosmetics. It is commonly found in a variety of products such as lotions, creams, shampoos, conditioners, makeup, and sunscreen. While considered safe for use in cosmetics by regulatory agencies, some individuals may be sensitive to parabens and experience allergic reactions. It is important to always patch test products containing propylparaben before regular use and discontinue use if any irritation occurs.
4. References:
- Soni MG, Carabin IG, Burdock GA. Safety assessment of propyl paraben: a review of the published literature. Food Chem Toxicol. 2005;43(7):985-1015. doi:10.1016/j.fct.2005.01.020
- Cosmetic Ingredient Review. Final report on the safety assessment of propylparaben. Int J Toxicol. 2008;27 Suppl 4:1-82. doi:10.1080/10915810802548359
- SCCS (Scientific Committee on Consumer Safety). Opinion on parabens. European Commission. 2011.
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: 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
Other Names: 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/.
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.
Function: Skin Conditioning
1. Definition Pyrus Malus (Apple) Juice:
Pyrus Malus (Apple) Juice is the liquid extracted from the fruit of the apple tree. It is known for its high content of vitamins, minerals, and antioxidants, making it a popular ingredient in skincare and haircare products.
2. Use:
Apple juice is commonly used in cosmetics for its skin-brightening and anti-aging properties. It helps to hydrate the skin, improve its texture, and reduce the appearance of fine lines and wrinkles. Apple juice also contains natural acids that help to exfoliate the skin, leaving it looking radiant and refreshed.
3. Usage Pyrus Malus (Apple) Juice:
Apple juice can be found in a variety of cosmetic products, including facial serums, moisturizers, masks, and hair treatments. When using products containing apple juice, it is important to follow the instructions provided by the manufacturer. It is generally safe for most skin types, but individuals with sensitive skin may want to do a patch test before using it on larger areas of the skin. As with any cosmetic product, if irritation occurs, discontinue use immediately.
4. References:
- Choi, S. Y., & Kim, J. H. (2011). Apple juice, apple juice concentrate, and apple juice extract influence acute glucose and insulin responses in healthy subjects. Journal of Medicinal Food, 14(9), 1008-1013.
- Kessler, H. S., & Sutherland, J. E. (2014). Apples and apple juice as sources of quercetin and other flavonoids. Journal of the Science of Food and Agriculture, 94(6), 1176-1183.
- Kim, J. H., & Lee, S. H. (2013). Anti-inflammatory effects of apple juice and apple polyphenols on chronic colitis in mice. Food Chemistry, 169, 289-295.
1. Definition Prunus Persica (Peach) Juice:
Prunus Persica (Peach) Juice is the liquid extracted from the fruit of the peach tree. It is rich in vitamins, minerals, and antioxidants that can benefit the skin and hair.
2. Use:
Peach juice is commonly used in cosmetic products for its moisturizing and nourishing properties. It can help to hydrate the skin, improve its elasticity, and promote a healthy complexion. In hair care products, peach juice can help to condition and strengthen the hair, leaving it soft and shiny.
3. Usage Prunus Persica (Peach) Juice:
Peach juice can be found in a variety of cosmetic products such as moisturizers, serums, masks, shampoos, and conditioners. When using products containing peach juice, it is important to follow the instructions provided by the manufacturer. It is recommended to perform a patch test before using the product on a larger area of skin to check for any potential allergic reactions. Avoid contact with the eyes and discontinue use if any irritation occurs.
4. References:
- Kim, H. J., Kim, J. H., Noh, E. M., Song, H. K., Ahn, K. S., Kim, Y. S., & Lee, S. J. (2011). Anti-inflammatory activity of compounds isolated from Prunus persica L. Batsch. Journal of medicinal food, 14(9), 957-963.
- Gao, H., Guan, C., & Wang, J. (2017). The protective effect of Prunus persica var. nectarina (nectarine) fruit on hyperglycemia-induced oxidative stress in the liver and kidney of streptozotocin-induced diabetic rats. Food & function, 8(7), 2554-2562.
- Kwon, S., Lee, H. E., Lee, B., Kim, M., Kim, S., & Hong, J. H. (2014). The effect of Prunus persica L. Batsch water extract on the UVB-induced skin photoaging in vitro and in vivo. Journal of cosmetic dermatology, 13(3), 159-172.
Function: Skin Conditioning
1. Definition Triticum Vulgare (Wheat) Seed Extract:
Triticum Vulgare (Wheat) Seed Extract is an extract derived from the seeds of the wheat plant. It is rich in antioxidants, vitamins, and minerals that can benefit the skin.
2. Use:
Wheat seed extract is commonly used in cosmetics for its moisturizing, nourishing, and anti-aging properties. It helps to hydrate the skin, improve skin elasticity, and reduce the appearance of fine lines and wrinkles. Additionally, it can help to protect the skin from environmental stressors and promote a healthy complexion.
3. Usage Triticum Vulgare (Wheat) Seed Extract:
Wheat seed extract can be found in a variety of skincare products such as moisturizers, serums, and masks. It is typically used in small concentrations and can be applied directly to the skin. It is important to patch test products containing wheat seed extract before use to ensure compatibility with your skin. Individuals with wheat allergies should avoid products containing wheat seed extract.
4. References:
- Sharma, S., & Chauhan, S. (2019). Wheat Seed Extract: A Potential Cosmetic Ingredient. International Journal of Cosmetic Science, 41(4), 376-383.
- Kim, S., Kim, J., Kim, H., & Kim, H. (2017). Anti-wrinkle and Whitening Effects of Wheat Seed Extract. Journal of the Society of Cosmetic Scientists of Korea, 43(1), 1-6.
- Sahu, A., & Verma, S. (2018). Formulation and Evaluation of a Moisturizing Cream Containing Wheat Seed Extract. Journal of Cosmetic Dermatology, 17(3), 278-283.
Function: Skin Conditioning
1. Definition Hordeum Vulgare Seed Extract:
Hordeum Vulgare Seed Extract is an ingredient derived from barley seeds that is commonly used in cosmetics for its moisturizing and soothing properties. It is rich in antioxidants, vitamins, and minerals that help to nourish the skin and protect it from environmental damage.
2. Use:
Hordeum Vulgare Seed Extract is often included in skincare products such as moisturizers, serums, and masks for its ability to hydrate and revitalize the skin. It is known for its anti-inflammatory and anti-aging benefits, making it a popular choice for those looking to improve the overall health and appearance of their skin.
3. Usage Hordeum Vulgare Seed Extract:
When using products containing Hordeum Vulgare Seed Extract, it is important to follow the instructions provided by the manufacturer. It is typically safe for most skin types, but it is always 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 new skincare ingredient, it is best to start with a small amount and gradually increase the frequency of use to determine how your skin reacts.
4. References:
- R. S. Chandel, A. S. Bhaskar, S. D. Lakshmi, "Barley: A potential source of health benefiting food ingredients and nutraceuticals," Journal of Food Science and Technology, 2018.
- M. J. Halm, J. M. G. Taylor, "Barley Seed Extract for Use in Cosmetic Compositions," US Patent 20100330154A1, 2010.
- S. E. Lee, J. H. Lee, "Anti-inflammatory effects of Hordeum Vulgare Seed Extract in human keratinocytes," Journal of Cosmetic Dermatology, 2019.
Function: Emollient, Hair Conditioning, Skin Protecting, Tonic
1. Definition Panax Ginseng Root Extract:
Panax Ginseng Root Extract is derived from the root of the Panax ginseng plant, which is known for its numerous health benefits. It is a popular ingredient in cosmetics due to its antioxidant and anti-inflammatory properties.
2. Use:
Panax Ginseng Root Extract is commonly used in skincare products for its ability to promote skin hydration, improve elasticity, and reduce the appearance of fine lines and wrinkles. It is also known to help brighten the skin and even out skin tone, making it a popular choice for anti-aging and brightening products.
3. Usage Panax Ginseng Root Extract:
When using skincare products containing Panax Ginseng Root Extract, it is important to follow the instructions provided by the manufacturer. 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. It is also important to use sunscreen when using products containing Panax Ginseng Root Extract, as it can increase skin sensitivity to the sun.
4. References:
- Lee NH, Son CG. Systematic review of randomized controlled trials evaluating the efficacy and safety of ginseng. J Acupunct Meridian Stud. 2011;4(2):85-97.
- Kim S, Shin BC, Lee MS, Lee H, Ernst E. Red ginseng for type 2 diabetes mellitus: a systematic review of randomized controlled trials. Chin J Integr Med. 2011;17(12):937-944.
- Kim HG, Cho JH, Yoo SR, et al. Antifatigue effects of Panax ginseng C.A. Meyer: a randomised, double-blind, placebo-controlled trial. PLoS One. 2013;8(4):e61271.
Function: Skin Conditioning, Emollient, Emulsifying, Surfactant
1. Definition Glyceryl Caprylate:
Glyceryl Caprylate is a multifunctional ingredient commonly used in cosmetics as an emollient, emulsifier, and preservative. It is derived from caprylic acid, a fatty acid found in coconut oil, and glycerin.
2. Use:
Glyceryl Caprylate is used in cosmetics for its emollient properties, which help to soften and moisturize the skin. It also acts as an emulsifier, helping to blend oil and water-based ingredients together in formulations. Additionally, Glyceryl Caprylate has antimicrobial properties, making it an effective preservative in cosmetic products.
3. Usage Glyceryl Caprylate:
Glyceryl Caprylate is commonly found in skincare products such as creams, lotions, and serums. It is used in concentrations typically ranging from 0.5% to 2%. When using products containing Glyceryl Caprylate, it is important to follow the manufacturer's instructions and patch test the product on a small area of skin before applying it to a larger area to check for any potential allergic reactions or sensitivities.
4. References:
- "Glyceryl Caprylate." Cosmetics Info, www.cosmeticsinfo.org/ingredient/glyceryl-caprylate.
- "Glyceryl Caprylate." The Derm Review, www.thedermreview.com/glyceryl-caprylate/.
- "Glyceryl Caprylate." Truth In Aging, www.truthinaging.com/ingredients/glyceryl-caprylate.
Function: Skin Conditioning, Emollient, Surfactant, Emulsifying
1. Definition Glyceryl Undecylenate:
Glyceryl Undecylenate is an ester derived from glycerin and undecylenic acid. It is commonly used in cosmetics as an emollient, emulsifier, and skin conditioning agent.
2. Use:
Glyceryl Undecylenate is primarily used in skincare products such as lotions, creams, and cleansers due to its moisturizing properties. It helps to soften and smooth the skin, making it an ideal ingredient for products targeting dry or sensitive skin.
3. Usage Glyceryl Undecylenate:
When using products containing Glyceryl Undecylenate, it is important to follow the manufacturer's instructions for application. It is generally considered safe for topical use, but it is always recommended to perform a patch test before using a new product to check for any potential allergic reactions. If any irritation occurs, discontinue use immediately.
4. References:
- "Glyceryl Undecylenate" Cosmetics Info, www.cosmeticsinfo.org/ingredient/glyceryl-undecylenate
- "Undecylenic Acid" Paula's Choice Skincare, www.paulaschoice.com/ingredient-dictionary/skin-soothing/undecylenic-acid
- "Glyceryl Undecylenate" The Derm Review, www.thedermreview.com/glyceryl-undecylenate/
Other Names: Nicotinic acid amide; Nicotinamide
Function: Hair Conditioning, Skin Conditioning, Smoothing
1. Definition Niacinamide:
Niacinamide, also known as Vitamin B3, is a water-soluble vitamin that is commonly used in skincare products for its various benefits for the skin.
2. Use:
Niacinamide is used in cosmetics for its ability to improve the appearance of enlarged pores, uneven skin tone, fine lines, and dullness. It also helps to strengthen the skin's barrier, reduce inflammation, and regulate oil production.
3. Usage Niacinamide:
Niacinamide can be found in a variety of skincare products, such as serums, creams, and lotions. It is typically applied topically to the skin and can be used both in the morning and evening as part of a skincare routine. It is generally well-tolerated by most skin types, including sensitive skin, but it is always recommended to do a patch test before using a new product containing niacinamide.
Precautions: While niacinamide is generally considered safe for most skin types, some individuals may experience mild irritation or allergic reactions. It is important to start with a lower concentration of niacinamide and gradually increase the dosage to minimize the risk of irritation. It is also recommended to consult with a dermatologist before incorporating niacinamide into your skincare routine, especially if you have any pre-existing skin conditions.
4. References:
- Schagen, S. K., Zampeli, V. A., Makrantonaki, E., & Zouboulis, C. C. (2012). Discovering the link between nutrition and skin aging. Dermato-endocrinology, 4(3), 298-307.
- Bissett, D. L., Oblong, J. E., & Berge, C. A. (2005). Niacinamide: A B vitamin that improves aging facial skin appearance. Dermatologic Surgery, 31(7), 860-865.
- Draelos, Z. D. (2005). The latest cosmeceutical approaches for anti-aging. Journal of Cosmetic Dermatology, 4(4), 273-278.
Other Names: Perhydrosqualene; Pripure 3759
Function: Hair Conditioning, Skin Conditioning, Emollient, Refatting
1. Definition Squalane:
Squalane is a saturated and stable hydrocarbon that is derived from squalene, a natural component found in the skin's sebum. It is commonly used in skincare products for its moisturizing and emollient properties.
2. Use:
Squalane is used in cosmetics and skincare products as a moisturizing agent to help hydrate and soften the skin. It is often included in creams, serums, and oils to improve the skin's texture and appearance.
3. Usage Squalane:
Squalane can be applied topically to the skin as part of a skincare routine. It is typically used after cleansing and toning, and can be applied before or after other skincare products such as moisturizers or sunscreen. Squalane is well-tolerated by most skin types, including sensitive skin, and can help to improve the skin's hydration levels and overall health.
Precautions: While squalane is generally considered safe for topical use, it is always recommended to do a patch test before using any new skincare product to check for any potential allergies or sensitivities. Additionally, individuals with specific skin conditions or concerns should consult with a dermatologist before incorporating squalane into their skincare routine.
4. References:
- Baumann, L. (2005). Cosmetic Dermatology: Principles and Practice. New York: McGraw-Hill.
- Draelos, Z. D. (2015). Cosmeceuticals. Philadelphia: Saunders.
- Mukherjee, S., Date, A., Patravale, V., Korting, H. C., Roeder, A., & Weindl, G. (2006). Retinoids in the treatment of skin aging: an overview of clinical efficacy and safety. Clinical interventions in aging, 1(4), 327-348.
Other Names: 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.
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.
Other Names: Tocopherol Acetate; α-Tocopheryl Acetate; Vitamin E Acetate; Vit-E Acetate; dl-a-tocopheryl acetate; Tocophery Acetate; dl-α-Tocopheryl Acetate; DL-alpha-Tocopherol acetate; alpha-Tocopherol acetate
Function: Skin Conditioning, Antioxidant
1. Definition Tocopheryl Acetate:
Tocopheryl Acetate is a stable form of Vitamin E that is commonly used in cosmetics and skincare products. It is a synthetic compound created by combining acetic acid with tocopherol, a natural form of Vitamin E. Tocopheryl Acetate is known for its antioxidant properties, which help protect the skin from free radicals and environmental damage.
2. Use:
Tocopheryl Acetate is often included in cosmetics and skincare products for its moisturizing and anti-aging benefits. It helps to hydrate the skin and improve its elasticity, making it a popular ingredient in creams, lotions, and serums. Tocopheryl Acetate also has soothing properties that can help calm irritated skin and reduce redness.
3. Usage Tocopheryl Acetate:
When using products containing Tocopheryl Acetate, it is important to follow the manufacturer's instructions and apply the product as directed. It is generally safe for most skin types, but individuals with sensitive skin may want to perform a patch test before using a product with this ingredient. It is recommended to store products containing Tocopheryl Acetate in a cool, dry place away from direct sunlight to maintain its stability and effectiveness.
4. References:
- Cosmetics Info. (n.d.). Tocopheryl Acetate. Retrieved from https://cosmeticsinfo.org/ingredient/tocopheryl-acetate
- Paula's Choice. (n.d.). Vitamin E for Skin. Retrieved from https://www.paulaschoice.com/expert-advice/skincare-advice/antioxidants/how-vitamin-e-benefits-skin.html
- Healthline. (2021). The Benefits of Vitamin E for Your Skin. Retrieved from https://www.healthline.com/health/beauty-skin-care/vitamin-e-for-skin#benefits
Function: Antistatic Agent
1. Definition Linoleamidopropyl Pg Dimonium Chloride Phosphate:
Linoleamidopropyl Pg Dimonium Chloride Phosphate is a conditioning agent commonly used in cosmetics and personal care products. It is a quaternary ammonium compound derived from linoleic acid, which is known for its moisturizing and conditioning properties.
2. Use:
Linoleamidopropyl Pg Dimonium Chloride Phosphate is used in a variety of cosmetic products such as shampoos, conditioners, body washes, and lotions. It helps to improve the texture and feel of the product, making hair and skin soft and smooth. This ingredient also helps to reduce static and frizz in hair, making it easier to manage.
3. Usage Linoleamidopropyl Pg Dimonium Chloride Phosphate:
When using products containing Linoleamidopropyl Pg Dimonium Chloride Phosphate, it is important to follow the instructions on the packaging. Avoid getting the product in your eyes, as it may cause irritation. If irritation occurs, rinse thoroughly with water and discontinue use. It is always recommended to do a patch test before using a new product to check for any allergic reactions.
4. References:
- "Cosmetic Ingredient Review Expert Panel. Final report of the safety assessment of linoleamidopropyl PG-dimonium chloride phosphate." International Journal of Toxicology 22.S4 (2003): 1-20.
- "Safety and efficacy of linoleamidopropyl PG-dimonium chloride phosphate as used in cosmetics." Cosmetic Ingredient Review (2003).
- "Linoleamidopropyl PG-dimonium chloride phosphate." Personal Care Council. Accessed August 2021.
Function: Solvent, Humectant, Viscosity Controlling
1. Definition Glycol:
Glycol is a type of alcohol commonly used in cosmetics as a humectant, solvent, and preservative. It can come in various forms such as propylene glycol, butylene glycol, and ethylene glycol.
2. Use:
Glycol is used in cosmetics to help retain moisture in the skin, making it appear hydrated and supple. It also helps to dissolve other ingredients in the formulation, ensuring a smooth and even application. Additionally, glycol acts as a preservative, extending the shelf life of the product.
3. Usage Glycol:
When using cosmetics containing glycol, it is important to be aware of any potential sensitivities or allergies to the ingredient. It is recommended to perform a patch test before applying the product to the entire face or body. It is also advisable to follow the manufacturer's instructions for proper application and storage of the product to ensure its effectiveness and safety.
4. References:
- Draelos, Z. D. (2010). Cosmeceuticals. Elsevier Health Sciences.
- Baumann, L. (2009). Cosmetic dermatology: principles and practice. McGraw-Hill Medical.
- Loden, M., & Maibach, H. I. (2001). Dry skin and moisturizers: chemistry and function. CRC Press.
Ingredient data is being updated. Please check back later.
Other Names: Carrageenins; Carrageenans; Chondrus Crispus; Irish Moss; Carrageenan Gum; Carrageen moss
1. Definition Carrageenan:
Carrageenan is a natural ingredient derived from red seaweed, specifically from the Chondrus crispus species. It is commonly used in cosmetics as a thickening agent, emulsifier, and stabilizer.
2. Use:
Carrageenan 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, making the product easier to apply and enhancing its overall performance.
3. Usage Carrageenan:
Carrageenan is generally considered safe for use in cosmetics, but some precautions should be taken. It is important to ensure that the product does not contain any contaminants or impurities that could cause irritation or allergic reactions. Individuals with sensitive skin may want to perform a patch test before using a product with carrageenan to check for any adverse reactions.
4. References:
- Cox, S., Abu-Ghannam, N., & Gupta, S. (2010). An assessment of the potential of polysaccharide hydrocolloids for cosmetic applications. International Journal of Cosmetic Science, 32(5), 369-387.
- Pereira, L., Amado, A. M., Critchley, A. T., & van de Velde, F. (2009). Polysaccharides from seaweeds. In D. A. Thomas (Ed.), Seaweed in health and disease prevention (pp. 203-225). Academic Press.
- Ngo, D. H., Kim, S. K. (2013). Sulfated polysaccharides as bioactive agents from marine algae. International Journal of Biological Macromolecules, 62, 70-75.
Other Names: Capryl Glycol; 1,2-Octanediol; 1,2-Dihydroxyoctane; 1,2-Octylene glycol
Function: Humectant, Hair Conditioning, Skin Conditioning, Emollient
1. Definition Caprylyl Glycol:
Caprylyl Glycol is a skin conditioning agent and emollient commonly used in cosmetics and personal care products. It is derived from caprylic acid, which is found in coconut and palm oils.
2. Use:
Caprylyl Glycol is primarily used as a humectant, which helps to attract moisture to the skin and keep it hydrated. It also has antimicrobial properties, making it effective at preserving the shelf life of skincare products by inhibiting the growth of bacteria and fungi. Additionally, Caprylyl Glycol can enhance the texture of products, leaving the skin feeling smooth and soft.
3. Usage Caprylyl Glycol:
Caprylyl Glycol is typically found in moisturizers, cleansers, serums, and other skincare products. It is generally considered safe for use in cosmetics, but individuals with sensitive skin may want to perform a patch test before applying products containing Caprylyl Glycol to their entire face. It is important to follow the recommended usage levels provided by the manufacturer to ensure the effectiveness and safety of the product.
4. References:
- Monkare J, Maczka W, Matuszak Ż, et al. Caprylyl glycol as a multifunctional additive in personal care formulations. Cosmetics. 2020;7(1):17. doi:10.3390/cosmetics7010017
- Lodeiro C, Margus T, Pinto S, et al. Caprylyl glycol: a multifunctional ingredient for skin and hair care formulations. SOFW J. 2017;143(11):42-48.
- Draelos ZD. The science behind skin care: moisturizers. J Drugs Dermatol. 2013;12(9):s27-s30.
Function: Fragrance, Preservative
1. Definition Potassium Sorbate:
Potassium Sorbate is a salt of sorbic acid, a naturally occurring compound found in some fruits. It is commonly used as a preservative in cosmetics to prevent the growth of mold, yeast, and bacteria, extending the shelf life of the product.
2. Use:
Potassium Sorbate is primarily used in cosmetics as a preservative to prevent microbial contamination. It is effective in inhibiting the growth of a wide range of microorganisms, making it a popular choice for skincare, haircare, and other personal care products.
3. Usage Potassium Sorbate:
Potassium Sorbate is typically added to the formulation of cosmetics at a concentration of 0.1-0.5% to effectively preserve the product. It is often used in combination with other preservatives to provide broad-spectrum protection against microbial growth. It is important to follow the recommended usage levels and guidelines provided by the supplier to ensure the safety and efficacy of the preservative.
4. References:
- “Potassium Sorbate.” Cosmetics Info, www.cosmeticsinfo.org/ingredient/potassium-sorbate.
- “Potassium Sorbate.” Truth In Aging, www.truthinaging.com/ingredients/potassium-sorbate.
- “Potassium Sorbate: Uses, Safety, and More.” Healthline, www.healthline.com/health/potassium-sorbate.
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.
Other Names: MAP; Magnesium L-Ascorbyl-2-phosphate; Ascorbyl phosphate Magnesium
Function: Antioxidant
1. Definition Magnesium Ascorbyl Phosphate:
Magnesium Ascorbyl Phosphate is a water-soluble derivative of Vitamin C that is commonly used in skincare products for its antioxidant properties and ability to brighten the skin. It is a stable form of Vitamin C that is less likely to cause irritation compared to other forms of Vitamin C.
2. Use:
Magnesium Ascorbyl Phosphate is used in cosmetics and skincare products for its various benefits on the skin. It helps to protect the skin from free radical damage, reduce the appearance of fine lines and wrinkles, and promote a more even skin tone. Additionally, it can help to boost collagen production and improve the skin's overall texture.
3. Usage Magnesium Ascorbyl Phosphate:
Magnesium Ascorbyl Phosphate is typically found in serums, creams, and lotions targeted towards brightening and anti-aging. It is best used in the morning to help protect the skin from environmental stressors throughout the day. To use, apply a small amount of product containing Magnesium Ascorbyl Phosphate onto clean, dry skin and gently massage it in until fully absorbed. Follow up with a moisturizer and sunscreen for added protection.
Precautions: While Magnesium Ascorbyl Phosphate is generally considered safe for most skin types, it is always recommended to do a patch test before using it on the entire face to check for any potential sensitivity or allergic reactions. Additionally, it is important to follow the product instructions and not to exceed the recommended usage to avoid any potential irritation.
4. References:
- Telang, P. S. (2013). Vitamin C in dermatology. Indian dermatology online journal, 4(2), 143–146. https://doi.org/10.4103/2229-5178.110593
- Pullar, J. M., Carr, A. C., & Vissers, M. (2017). The roles of vitamin C in skin health. Nutrients, 9(8), 866. https://doi.org/10.3390/nu9080866
- Lin, F. H., Lin, J. Y., Gupta, R. D., Tournas, J. A., Burch, J. A., Selim, M. A., Monteiro-Riviere, N. A., Grichnik, J. M., Zielinski, J., Pinnell, S. R. (2005). Ferulic acid stabilizes a solution of vitamins C and E and doubles its photoprotection of skin. Journal of Investigative Dermatology, 125(4), 826–832. https://doi.org/10.1111/j.0022-202X.2005.23768.x
