Olay Pro X Wrinkle Smoothing Cream - 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: 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.
Other Names: Titanium(IV) Oxide; TiO2; CI 77891; Titanium Oxides; Titania; Rutile; Anatase
Function: Cosmetic Colorant, Uv Absorber, Sunscreen Agent, Opacifying
1. Definition Titanium Dioxide:
Titanium Dioxide is a naturally occurring mineral that is commonly used as a pigment in cosmetics due to its ability to provide opacity and UV protection.
2. Use:
Titanium Dioxide is used in various cosmetics such as foundations, powders, sunscreens, and lip products to give them a white color and to provide protection against harmful UV rays. It is also used as a thickening agent in some formulations.
3. Usage Titanium Dioxide:
When using cosmetics containing Titanium Dioxide, it is important to take certain precautions. Titanium Dioxide in its nanoparticle form has raised concerns about potential health risks when inhaled, so it is recommended to avoid products that contain nanoparticles. Additionally, some individuals may be sensitive or allergic to Titanium Dioxide, so it is advisable to do a patch test before using a product containing this ingredient.
4. References:
- Lademann, J., Weigmann, H. J., Rickmeyer, C., Barthelmes, H., Schaefer, H., & Mueller, G. (1999). Penetration of titanium dioxide microparticles in a sunscreen formulation into the horny layer and the follicular orifice. Skin Pharmacology and Physiology, 12(5), 247-256.
- Tinkle, S. S., Antonini, J. M., Rich, B. A., Roberts, J. R., Salmen, R., DePree, K., ... & Adkins, E. J. (2003). Skin as a route of exposure and sensitization in chronic beryllium disease. Environmental Health Perspectives, 111(9), 1202-1208.
- Sadrieh, N., Wokovich, A. M., Gopee, N. V., Zheng, J., Haines, D., Parmiter, D., ... & Howard, P. C. (2010). Lack of significant dermal penetration of titanium dioxide from sunscreen formulations containing nano-and submicron-size TiO2 particles. Toxicological Sciences, 115(1), 156-166.
Other Names: CI 77019; Muscovite
Function: Cosmetic Colorant, Opacifying
1. Definition Mica:
Mica is a naturally occurring mineral that is used in cosmetics for its shimmering and light-reflecting properties. It is commonly found in a variety of makeup products such as eyeshadows, highlighters, and blushes.
2. Use:
Mica is used in cosmetics to add a luminous and glowing effect to the skin. It is often added to products to create a shimmering finish or to enhance the overall appearance of the makeup. Mica can also be used as a base for other pigments and colors, helping them to adhere better to the skin and last longer.
3. Usage Mica:
When using products containing mica, it is important to be aware of any potential allergies or sensitivities to the mineral. Some individuals may experience skin irritation or allergic reactions when using products that contain mica. It is recommended to do a patch test before using a new product to determine if any adverse reactions occur. Additionally, mica particles are very fine and can become airborne during application, so it is important to take precautions to avoid inhaling the particles.
4. References:
- "Mica in Cosmetics" by FDA: https://www.fda.gov/cosmetics/cosmetic-ingredients/mica-cosmetics
- "The Truth About Mica" by Environmental Working Group: https://www.ewg.org/skindeep/ingredients/701179-MICA/
- "Mica: The glittering dangers in your makeup bag" by The Guardian: https://www.theguardian.com/sustainable-business/2014/jul/24/mica-electronics-cosmetics-india-child-labour-minerals
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: 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.
Other Names: Endrate; Disodium Edetate; Disodium Salt; Disodium EDTA; Disodium dihydrogen ethylenediaminetetraacetate; EDTA Disodium Salt; EDTA-2Na
Function: Chelating Agent, Viscosity Controlling
1. Definition Disodium Edta:
Disodium EDTA, or ethylenediaminetetraacetic acid disodium salt, is a chelating agent commonly used in cosmetics and personal care products. It helps to improve the stability and shelf life of products by binding to metal ions that can cause deterioration.
2. Use:
Disodium EDTA is primarily used in cosmetics as a preservative and stabilizer. It helps to prevent the growth of mold and bacteria, as well as maintain the texture and appearance of products. Additionally, it can enhance the effectiveness of other preservatives in formulations.
3. Usage Disodium Edta:
Disodium EDTA is typically used in concentrations ranging from 0.1% to 0.5% in cosmetics. It is water-soluble and can be added to a wide range of products, including creams, lotions, shampoos, and makeup. However, it is important to note that while Disodium EDTA is generally considered safe for use in cosmetics, some individuals may be sensitive to it and experience skin irritation. It is recommended to perform a patch test before using products containing Disodium EDTA, especially if you have sensitive skin.
4. References:
- Cosmetic Ingredient Review (CIR) Expert Panel. (2002). Final report on the safety assessment of EDTA, calcium disodium EDTA, diammonium EDTA, dipotassium EDTA, disodium EDTA, TEA-EDTA, tetrasodium EDTA, tripotassium EDTA, trisodium EDTA, HEDTA, and trisodium HEDTA. International Journal of Toxicology, 21(Suppl 2), 95-142.
- Personal Care Products Council. (2019). EDTA. Retrieved from https://www.personalcarecouncil.org/ingredient-info/edta/
- 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=184.1133
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: 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
Other Names: 1-hexadecanol; Palmityl Alcohol; Hexadecyl Alcohol; Palmitoryl Alcohol; C16 Alcohol; Cetyl Alcohol
Function: Masking, Fragrance, Opacifying, Emollient, Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Emulsifying, Foam Boosting, Surfactant
1. Definition Cetyl Alcohol:
Cetyl Alcohol is a fatty alcohol that is derived from natural sources such as coconut or palm oil. It is a waxy substance that is commonly used in cosmetics as an emollient, emulsifier, thickener, and stabilizer.
2. Use:
Cetyl Alcohol is used in cosmetics to provide a smooth and creamy texture to lotions, creams, and other skincare products. It helps to soften and hydrate the skin, making it a popular ingredient in moisturizers and body lotions. Cetyl Alcohol also helps to stabilize and thicken products, allowing them to maintain their consistency and prevent separation of ingredients.
3. Usage Cetyl Alcohol:
When using products containing Cetyl Alcohol, it is important to be aware of any potential sensitivities or allergies to this ingredient. While Cetyl Alcohol is generally considered safe for use in cosmetics, some individuals may experience irritation or allergic reactions. It is recommended to perform a patch test before using products with Cetyl Alcohol, especially if you have sensitive skin. Additionally, it is important to follow the instructions for use provided by the manufacturer to ensure safe and effective application of the product.
4. References:
- "Cetyl Alcohol" by Cosmetics Info (https://cosmeticsinfo.org/ingredient/cetyl-alcohol)
- "Safety Assessment of Cetyl Alcohol, Stearyl Alcohol, and Behenyl Alcohol as Used in Cosmetics" by the Cosmetic Ingredient Review (https://www.cir-safety.org/sites/default/files/final_report_alcohols.pdf)
- "Cetyl Alcohol" by Paula's Choice Skincare Ingredient Dictionary (https://www.paulaschoice.com/ingredient-dictionary/emollients/cetyl-alcohol.html)
Function: Solvent, Masking, Fragrance, Viscosity Decreasing Agent, Preservative, External Analgesic
1. Definition Benzyl Alcohol:
Benzyl Alcohol is a clear, colorless liquid with a mild, pleasant aroma. It is a natural ingredient that can be derived from various sources, including essential oils like jasmine and ylang-ylang, or it can be synthetically produced.
2. Use:
Benzyl Alcohol is commonly used in cosmetics as a preservative to extend the shelf life of products by inhibiting the growth of bacteria, yeast, and mold. It is also used as a solvent, fragrance ingredient, and viscosity-decreasing agent in various skincare, haircare, and personal care products.
3. Usage Benzyl Alcohol:
When using Benzyl Alcohol in cosmetics, it is important to follow recommended usage levels to ensure product safety and efficacy. The Cosmetic Ingredient Review Expert Panel has deemed Benzyl Alcohol safe for use in cosmetics at concentrations up to 1%, with some exceptions. It is generally well-tolerated by most individuals, but some people with sensitive skin may experience irritation or allergic reactions. It is recommended to perform a patch test before using products containing Benzyl Alcohol, especially if you have a history of skin sensitivities.
4. References:
- Cosmetic Ingredient Review Expert Panel. (2008). Final report on the safety assessment of Benzyl Alcohol, Benzoic Acid, and Sodium Benzoate. International Journal of Toxicology, 27(1), 1-23.
- Personal Care Products Council. (2019). Benzyl Alcohol. Retrieved from https://www.cosmeticsinfo.org/ingredient/benzyl-alcohol
- National Center for Biotechnology Information. (2021). PubChem Compound Summary for CID 244, Benzyl Alcohol. Retrieved from https://pubchem.ncbi.nlm.nih.gov/compound/Benzyl-alcohol
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.
Other Names: CI 77861
Function: Opacifying, Viscosity Controlling, Abrasive, Bulking Agent
1. Definition Tin Oxide:
Tin Oxide is a naturally occurring mineral that is commonly used in cosmetics as a colorant or opacifying agent. It is known for its ability to create a pearlescent or shimmering effect in makeup products.
2. Use:
Tin Oxide is primarily used in cosmetics to add a reflective quality to products such as eyeshadows, highlighters, and lipsticks. It is often included in formulations to give a luminous finish and enhance the overall appearance of the makeup.
3. Usage Tin Oxide:
When using cosmetics containing Tin Oxide, 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 to ensure there are no adverse reactions. Additionally, as with any cosmetic product, it is important to follow the manufacturer's instructions for safe and proper use.
4. References:
- "Tin Oxide in Cosmetics: Uses and Safety." Cosmetic Ingredient Review, www.cir-safety.org/ingredients/tin-oxide.
- "The Role of Tin Oxide in Cosmetic Formulations." Cosmetics & Toiletries, www.cosmeticsandtoiletries.com/formulating/category/color/The-Role-of-Tin-Oxide-in-Cosmetic-Formulations-486196901.html.
- "Tin Oxide: A Versatile Ingredient in Cosmetics." Personal Care Magazine, www.personalcaremagazine.com/story/29416/tin-oxide-a-versatile-ingredient-in-cosmetics.
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.
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: 1-Octadecanol; Octadecan-1-ol
Function: Masking, Fragrance, Opacifying, Emollient, Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Emulsifying, Foam Boosting, Surfactant, Refatting
1. Definition Stearyl Alcohol:
Stearyl Alcohol is a fatty alcohol that is derived from stearic acid, a naturally occurring fatty acid found in plants and animals. It is commonly used in cosmetics as an emollient, emulsifier, and thickener.
2. Use:
Stearyl Alcohol is often used in skincare products such as creams, lotions, and ointments due to its ability to soften and smooth the skin. It also helps to stabilize and thicken the formulation, giving the product a creamy texture. Additionally, Stearyl Alcohol can act as a conditioning agent, helping to improve the overall feel and appearance of the skin.
3. Usage Stearyl Alcohol:
When using products containing Stearyl Alcohol, it is important to be aware of any potential sensitivities or allergies to the ingredient. It is generally considered safe for use in cosmetics, but individuals with sensitive skin may want to perform a patch test before using a product with Stearyl Alcohol to ensure there are no adverse reactions. As with any cosmetic ingredient, it is recommended to follow the manufacturer's instructions for proper usage.
4. References:
- "Stearyl Alcohol", Cosmetics Info, https://cosmeticsinfo.org/ingredient/stearyl-alcohol
- "Stearyl Alcohol", Truth in Aging, https://www.truthinaging.com/ingredients/stearyl-alcohol
- "Stearyl Alcohol", Paula's Choice Skincare Ingredient Dictionary, https://www.paulaschoice.com/ingredient-dictionary/emollients/stearyl-alcohol
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.
Function: Emulsion Stabilising, Surfactant, Cleansing
1. Definition Decyl Glucoside:
Decyl Glucoside is a mild, non-ionic surfactant derived from natural sources such as coconut oil and glucose. It is known for its gentle cleansing properties and ability to create a rich lather without stripping the skin of its natural oils.
2. Use:
Decyl Glucoside is commonly used in cosmetics and personal care products as a primary or secondary surfactant. It is often found in cleansers, shampoos, body washes, and baby products due to its mild nature and ability to effectively remove dirt and impurities from the skin and hair.
3. Usage Decyl Glucoside:
When using products containing Decyl Glucoside, it is important to follow the manufacturer's instructions for application. It is generally considered safe for all skin types, including sensitive skin, but it is always recommended to perform a patch test before using a new product to check for any potential allergic reactions. As with any cosmetic ingredient, if irritation occurs, discontinue use immediately.
4. References:
- "Decyl Glucoside." The Derm Review, www.thedermreview.com/decyl-glucoside/
- "Decyl Glucoside." Cosmetics Info, www.cosmeticsinfo.org/ingredient/decyl-glucoside
- "Decyl Glucoside." Truth in Aging, www.truthinaging.com/ingredients/decyl-glucoside
Other Names: 2-hydroxypropanoic Acid; Milk Acid
Function: Fragrance, Humectant, pH adjusting agent, pH adjusting agent, Skin Conditioning, Exfoliant, Skin-Conditioning Agent - Humectant
1. Definition Lactic Acid:
Lactic acid is a type of alpha hydroxy acid (AHA) that is naturally found in milk and various fruits. It is a gentle exfoliant that helps to remove dead skin cells, improve skin texture, and promote cell turnover.
2. Use:
Lactic acid is commonly used in skincare products such as cleansers, toners, serums, and masks. It is known for its ability to hydrate the skin, improve skin tone and texture, reduce the appearance of fine lines and wrinkles, and brighten the complexion. Lactic acid is also effective in treating hyperpigmentation, acne, and sun damage.
3. Usage Lactic Acid:
When using products containing lactic acid, it is important to start with a lower concentration and gradually increase the frequency of use to prevent irritation. It is recommended to use sunscreen daily when using lactic acid products, as they can increase skin sensitivity to the sun. Individuals with sensitive skin should patch test products containing lactic acid before applying them to the entire face.
4. References:
- Draelos, Z. D. (2010). Cosmetic dermatology: products and procedures. John Wiley & Sons.
- Baumann, L. (2009). Cosmetic dermatology: principles and practice. McGraw-Hill Medical.
- Arif, T. (2015). Salicylic acid as a peeling agent: a comprehensive review. Clinical, Cosmetic and Investigational Dermatology, 8, 455.
Function: Surfactant
1. Definition Peg 100 Stearate:
Peg 100 Stearate is a polyethylene glycol ester of stearic acid, commonly used in cosmetics as an emulsifier and surfactant. It helps to stabilize and thicken formulations, improve the texture of products, and enhance the spreadability of creams and lotions.
2. Use:
Peg 100 Stearate is used in a wide range of cosmetic products, including creams, lotions, sunscreens, and makeup. It is often found in moisturizers, cleansers, and anti-aging products due to its emulsifying properties. Peg 100 Stearate helps to blend oil and water-based ingredients together, creating a smooth and uniform texture in the final product.
3. Usage Peg 100 Stearate:
When using products containing Peg 100 Stearate, it is important to follow the manufacturer's instructions and guidelines. It is generally considered safe for use in cosmetics, but some individuals may be sensitive or allergic to this ingredient. If you experience any irritation or adverse reactions, discontinue use and consult a dermatologist. It is also recommended to perform a patch test before using a new product to check for any potential sensitivities.
4. References:
- "PEG-100 Stearate" Cosmetic Ingredient Review, 2014.
- "Polyethylene Glycol (PEG) Compounds in Cosmetics" U.S. Food and Drug Administration, 2019.
- "Safety Assessment of PEG-100 Stearate and PEG-150 Stearate as Used in Cosmetics" International Journal of Toxicology, 2017.
Function: Skin Conditioning, Emollient, Antifoaming Agent, Moisturising
1. Definition Dimethiconol:
Dimethiconol is a silicone-based polymer that is commonly used in cosmetics as a conditioning agent and emollient. It is a derivative of dimethicone, which is a type of silicone oil.
2. Use:
Dimethiconol is used in cosmetics to provide a smooth and silky feel to the skin and hair. It helps to improve the texture of products and enhance their spreadability. Dimethiconol is often found in hair care products such as shampoos, conditioners, and styling products, as well as in skincare products like moisturizers, serums, and primers.
3. Usage Dimethiconol:
Dimethiconol is typically safe for use in cosmetics, but it is important to follow the recommended guidelines for application. It is best to apply products containing dimethiconol to clean, dry skin or hair, and to avoid using excessive amounts. Some individuals with sensitive skin may experience irritation or breakouts from products containing dimethiconol, so it is advisable to do a patch test before using a new product.
4. References:
- Lodeiro, M. (2016). Silicone-based polymers for hair care. In Handbook of Cosmetic Science and Technology (pp. 361-374). CRC Press.
- Tadros, T. (2018). Emulsion formation and stability. In Formulation Science and Technology (pp. 225-242). CRC Press.
- Lintner, K. (2007). Silicones in personal care. In Handbook of Cosmetic Science and Technology (pp. 465-478). CRC Press.
Other Names: Polymethylsilsequioxane
Function: Opacifying
1. Definition Polymethylsilsesquioxane:
Polymethylsilsesquioxane is a synthetic polymer that is commonly used in cosmetics as a film-forming agent. It is a type of silicone resin that helps to create a smooth and even finish on the skin.
2. Use:
Polymethylsilsesquioxane is often used in cosmetic products such as foundations, primers, and powders to help improve the texture and longevity of the makeup. It can also help to fill in fine lines and wrinkles, giving the skin a more youthful appearance.
3. Usage Polymethylsilsesquioxane:
When using products containing polymethylsilsesquioxane, 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 do a patch test before using a new product to check for any potential allergic reactions. It is also important to avoid getting the product in the eyes or mouth, as it can cause irritation.
4. References:
- Chaudhry, Q., Scotter, M., Blackburn, J., Ross, B., Boxall, A., Castle, L., ... & Watkins, R. (2008). Applications and implications of nanotechnologies for the food sector. Food Additives & Contaminants: Part A, 25(3), 241-258.
- Fiume, M. M., Bergfeld, W. F., Belsito, D. V., Hill, R. A., Klaassen, C. D., Liebler, D., ... & Andersen, F. A. (2010). Safety assessment of alkyl silicates as used in cosmetics. International Journal of Toxicology, 29(3), 61S-83S.
- Rieger, M. M., & Kockler, J. (2008). Silicones. In Ullmann's Encyclopedia of Industrial Chemistry. John Wiley & Sons, Inc.
Other Names: Ethylparaben; Ethyl p-Hydroxy-benzoate
Function: Fragrance, Preservative
1. Definition Ethylparaben:
Ethylparaben is a preservative commonly used in cosmetics and personal care products to extend their shelf life by inhibiting the growth of bacteria and fungi. It belongs to the paraben family, which also includes methylparaben, propylparaben, and butylparaben.
2. Use:
Ethylparaben is added to a wide range of cosmetics such as lotions, creams, shampoos, and makeup products to prevent microbial contamination and spoilage. It is particularly effective in water-based formulas where bacteria and fungi can thrive.
3. Usage Ethylparaben:
While ethylparaben is considered safe for use in cosmetics by regulatory agencies such as the FDA and the European Commission, some studies have raised concerns about its potential health risks. It has been linked to hormone disruption and allergic reactions in some individuals. Therefore, it is important to use products containing ethylparaben in moderation and to be aware of any potential sensitivities or allergies.
4. References:
- SCCS (Scientific Committee on Consumer Safety). (2005). Opinion on Parabens. European Commission.
- Darbre, P. D., & Harvey, P. W. (2008). Paraben esters: review of recent studies of endocrine toxicity, absorption, esterase and human exposure, and discussion of potential human health risks. Journal of Applied Toxicology, 28(5), 561-578.
- FDA (U.S. Food and Drug Administration). (2019). Parabens in Cosmetics. U.S. Department of Health and Human Services.
Function: Solvent, Skin Conditioning, Emollient
1. Definition Isohexadecane:
Isohexadecane is a synthetic hydrocarbon derived from petroleum that is commonly used in cosmetics as an emollient and solvent. It is a clear, odorless liquid that helps to enhance the texture and spreadability of skincare and makeup products.
2. Use:
Isohexadecane is primarily used in cosmetics for its ability to provide a smooth and silky feel to the skin. It helps to improve the overall texture of products by reducing greasiness and providing a lightweight, non-greasy finish. Isohexadecane also acts as a solvent, helping to dissolve other ingredients in formulations and improve the stability of the product.
3. Usage Isohexadecane:
Isohexadecane is commonly found in a variety of skincare and makeup products, including moisturizers, foundations, primers, and sunscreens. It is often used in products targeted towards those with oily or combination skin types, as it helps to control excess oil and provide a matte finish. Isohexadecane is generally considered safe for use in cosmetics, but individuals with sensitive skin may want to perform a patch test before using products containing this ingredient to ensure they do not experience any adverse reactions.
4. References:
- "Isohexadecane." Cosmetics Info, www.cosmeticsinfo.org/ingredient/isohexadecane.
- "Isohexadecane." The Derm Review, www.thedermreview.com/isohexadecane/.
- "Isohexadecane." Truth in Aging, www.truthinaging.com/ingredients/isohexadecane.
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: Emulsifying, Surfactant
1. Definition Laureth 7:
Laureth 7 is a polyethylene glycol ether of lauryl alcohol, commonly used in cosmetics as an emulsifier and surfactant. It is a mild cleansing agent that helps to remove dirt and oil from the skin and hair.
2. Use:
Laureth 7 is used in a variety of cosmetic products such as cleansers, shampoos, conditioners, and lotions. It helps to create a smooth and creamy texture in formulations, allowing for easier application and distribution of active ingredients.
3. Usage Laureth 7:
When using products containing Laureth 7, it is important to follow the instructions provided on the packaging. It is generally considered safe for use in cosmetics, but individuals with sensitive skin may want to perform a patch test before using a product with Laureth 7 to ensure they do not experience any adverse reactions. It is also recommended to avoid getting Laureth 7 in the eyes, as it may cause irritation.
4. References:
- CosmeticsInfo.org. (n.d.). Laureth-7. https://cosmeticsinfo.org/ingredient/laureth-7
- Personal Care Council. (2007). Safety Assessment of Laureth-7 and PEG-7 Laureate. https://online.personalcarecouncil.org/ctfa-static/online/lists/cir-pdfs/pr110.pdf
- U.S. National Library of Medicine. (2021). Laureth-7. https://pubchem.ncbi.nlm.nih.gov/compound/Laureth-7
Function: Emulsifying, Surfactant
1. Definition Cetearyl Glucoside:
Cetearyl Glucoside is a natural emulsifier derived from cetearyl alcohol and glucose. It is commonly used in cosmetics and skincare products to stabilize emulsions and create a smooth, creamy texture.
2. Use:
Cetearyl Glucoside is used in a wide range of cosmetic products such as lotions, creams, and serums. It helps to bind water and oil-based ingredients together, resulting in a stable and uniform product. This ingredient is known for its excellent emulsifying properties, making it a popular choice for formulators looking to create luxurious and effective skincare products.
3. Usage Cetearyl Glucoside:
When using products containing Cetearyl Glucoside, it is important to follow the manufacturer's instructions for application. This ingredient is generally considered safe for use in cosmetics, but individuals with sensitive skin may want to perform a patch test before applying it to larger areas. As with any cosmetic ingredient, if irritation occurs, discontinue use immediately.
4. References:
- "Cetearyl Glucoside" by CosmeticsInfo.org
- "Cetearyl Glucoside" by Truth in Aging
- "Cetearyl Glucoside in Cosmetics" by PubMed Central
Function: Solvent, Emollient
1. Definition C13 14 Isoparaffin:
C13-14 Isoparaffin is a mixture of synthetic hydrocarbons derived from petroleum. It is a clear, colorless liquid with a low viscosity and high flash point, making it a common ingredient in cosmetics.
2. Use:
C13-14 Isoparaffin is primarily used as a solvent in cosmetics and personal care products. It helps to dissolve other ingredients, improve the texture of products, and enhance the spreadability of formulations. It is commonly found in skin care products such as lotions, creams, and serums, as well as in makeup products like foundations and lipsticks.
3. Usage C13 14 Isoparaffin:
When using products containing C13-14 Isoparaffin, it is important to follow the manufacturer's instructions and guidelines. Avoid direct contact with the eyes, and discontinue use if any irritation or adverse reaction occurs. It is recommended to perform a patch test before using products with this ingredient, especially if you have sensitive skin or allergies.
4. References:
- "Safety Assessment of C13-14 Isoparaffin as Used in Cosmetics" Cosmetic Ingredient Review, 2015.
- "Isoparaffin" Cosmetics Info, https://cosmeticsinfo.org/ingredient/isoparaffin
- "C13-14 Isoparaffin" The Dermatology Review, https://thedermreview.com/c13-14-isoparaffin/
Other Names: Polyacryamide
Function: Antistatic Agent, Binding Agent, Binding, Film Forming, Hair Fixing
1. Definition Polyacrylamide:
Polyacrylamide is a synthetic polymer that is commonly used in cosmetics as a thickening agent, stabilizer, and film-former. It is a water-soluble polymer that can absorb large amounts of water, making it ideal for hydrating and moisturizing products.
2. Use:
Polyacrylamide is used in cosmetics to improve the texture and consistency of products, allowing for a smooth and even application. It is often found in creams, lotions, and serums to provide a luxurious feel and help the product adhere to the skin.
3. Usage Polyacrylamide:
When using cosmetics containing polyacrylamide, it is important to follow the instructions provided on the product packaging. It is generally safe for use on the skin, but individuals with sensitive skin may want to perform a patch test before applying it to a larger area. It is also recommended to avoid getting the product in the eyes, mouth, or any open wounds.
4. References:
- Fiume, M. M., Heldreth, B. A., Bergfeld, W. F., Belsito, D. V., Hill, R. A., Klaassen, C. D., ... & Andersen, F. A. (2014). Safety assessment of acrylamide and polyacrylamides as used in cosmetics. International journal of toxicology, 33(2_suppl), 3S-22S.
- Cosmetic Ingredient Review. (2005). Final report on the safety assessment of polyacrylamide. International journal of toxicology, 24(2_suppl), 21-50.
- Lode, O., & Dufour, P. (2012). Polyacrylamides in cosmetics: a risk for human health?. Contact dermatitis, 66(6), 330-331.
Function: Skin Conditioning, Emollient, Binding Agent, Binding
1. Definition Isopropyl Isostearate:
Isopropyl Isostearate is a synthetic ester of isostearic acid and isopropyl alcohol. It is commonly used in cosmetics as an emollient, skin-conditioning agent, and thickening agent.
2. Use:
Isopropyl Isostearate is used in a wide range of cosmetic products such as lipsticks, lip balms, lotions, and creams. It helps to improve the texture of the product, providing a smooth and silky feel to the skin. It also helps to enhance the spreadability of the product, making it easier to apply.
3. Usage Isopropyl Isostearate:
Isopropyl Isostearate is generally considered safe for use in cosmetics, but like any other ingredient, it should be used with caution. It is important to follow the recommended usage levels provided by the manufacturer to avoid any potential skin irritation or sensitization. It is also advisable to perform a patch test before using a product containing Isopropyl Isostearate to ensure compatibility with your skin.
4. References:
- "Isopropyl Isostearate" Cosmeticsinfo.org, https://cosmeticsinfo.org/ingredient/isopropyl-isostearate
- "Isopropyl Isostearate" Truth in Aging, https://www.truthinaging.com/ingredients/isopropyl-isostearate
- "Isopropyl Isostearate" The Derm Review, https://thedermreview.com/isopropyl-isostearate/
Other Names: Matrixyl; Palmitoyl Lys-Thr-Thr-Lys-Ser; Palmitoyl Pentapeptide-4; Palmitoyl-KTTKS; Palmitoyl pentapeptide; Palmitoyl Pentapeptide-5
Function: Skin Conditioning
1. Definition Palmitoyl Pentapeptide 4:
Palmitoyl Pentapeptide-4, also known as Matrixyl, is a synthetic peptide composed of five amino acids linked to a fatty acid. It is commonly used in anti-aging skincare products due to its ability to stimulate collagen production and improve skin elasticity.
2. Use:
Palmitoyl Pentapeptide-4 is primarily used in cosmetics and skincare products to reduce the appearance of fine lines, wrinkles, and sagging skin. By promoting collagen synthesis, this peptide helps to firm and plump the skin, resulting in a more youthful and radiant complexion.
3. Usage Palmitoyl Pentapeptide 4:
Palmitoyl Pentapeptide-4 is typically included in serums, creams, and lotions designed for mature or aging skin. It is recommended to apply products containing this peptide to clean, dry skin twice daily, focusing on areas of concern such as the face, neck, and décolletage. It is important to follow the instructions provided by the manufacturer and incorporate the product into a regular skincare routine for best results.
4. References:
- Lupo, M. P., & Cole, A. L. (2007). Cosmeceutical peptides. Dermatologic therapy, 20(5), 343-349.
- Darlenski, R., & Surber, C. (2013). Topical delivery of cosmetic actives: an overview. Skin Pharmacology and Physiology, 26(5), 245-260.
- Varani, J., Dame, M. K., Rittie, L., Fligiel, S. E., Kang, S., Fisher, G. J., ... & Voorhees, J. J. (2006). Decreased collagen production in chronologically aged skin. The American journal of pathology, 168(6), 1861-1868.
Function: Surfactant, Emulsifying
1. Definition Peg 4 Laurate:
Peg 4 Laurate is a polyethylene glycol derivative of lauric acid, which is commonly used in cosmetics as an emulsifier and surfactant. It is a clear, colorless liquid that helps to mix oil and water-based ingredients in skincare and haircare products.
2. Use:
Peg 4 Laurate is primarily used in cosmetics as an emulsifier, helping to stabilize and blend together different ingredients in a formulation. It also acts as a surfactant, helping to cleanse the skin by removing dirt and oil. Additionally, it can improve the texture and feel of a product, making it smoother and easier to apply.
3. Usage Peg 4 Laurate:
Peg 4 Laurate is found in a variety of cosmetic products, such as cleansers, moisturizers, and shampoos. It is generally considered safe for use in cosmetics, but some individuals may experience sensitivity or irritation when using products containing this ingredient. It is important to perform a patch test before using a product with Peg 4 Laurate, especially if you have sensitive skin.
4. References:
- Cosmetic Ingredient Review Expert Panel. (2008). Final report on the safety assessment of PEG-4 Laurate. International Journal of Toxicology, 27(1), 1-14.
- Personal Care Products Council. (2019). PEG-4 Laurate. Retrieved from https://www.cosmeticsinfo.org/ingredient/peg-4-laurate
- Loretz, L., Api, A. M., Barraj, L., Burdick, J., Dressler, W., Gettings, S., ... & Wilcox, N. (2005). Exposure data for personal care products: hairspray, spray perfume, liquid foundation, shampoo, body wash, and solid antiperspirant. Food and Chemical Toxicology, 43(2), 279-319.
Function: Skin Conditioning
1. Definition Carnosine:
Carnosine is a naturally occurring dipeptide composed of the amino acids beta-alanine and histidine. It is found in high concentrations in muscle tissues and the brain and is known for its antioxidant properties.
2. Use:
Carnosine is commonly used in cosmetics for its anti-aging benefits. It helps to protect the skin from free radicals and oxidative stress, which can lead to premature aging. Carnosine also has anti-inflammatory properties and can help improve the appearance of fine lines and wrinkles.
3. Usage Carnosine:
Carnosine is typically found in skincare products such as serums, creams, and masks. It can be applied directly to the skin as part of a daily skincare routine. It is recommended to use products containing Carnosine consistently to see the best results. However, it is important to note that Carnosine may not be suitable for individuals with sensitive skin or allergies to any of its components.
4. References:
- Niedzwiecki, A., & Rath, M. (2012). Carnosine: The protective, anti-aging peptide. Journal of Cell Communication and Signaling, 6(1), 63-68.
- Babizhayev, M. A., & Yegorov, Y. E. (2012). Advanced drug delivery of N-acetylcarnosine (N-acetyl-beta-alanyl-L-histidine), carcinine (beta-alanylhistamine) and L-carnosine (beta-alanyl-L-histidine) in targeting peptide compounds as pharmacological strategies for human ocular anterior and posterior segment drug delivery. Drug Development Research, 73(4), 143-169.
- Hipkiss, A. R. (2009). Carnosine and its possible roles in nutrition and health. Advances in Food and Nutrition Research, 57, 87-154.
Function: Surfactant, Emulsifying
1. Definition Peg 4 Dilaurate:
Peg 4 Dilaurate is a polyethylene glycol derivative of lauric acid, a saturated fatty acid commonly found in coconut oil. It is used in cosmetics as an emulsifier and surfactant to help blend oil and water-based ingredients together.
2. Use:
Peg 4 Dilaurate is commonly used in skincare and hair care products such as creams, lotions, shampoos, and conditioners. It helps to stabilize the formulation, improve texture, and enhance the spreadability of the product on the skin or hair.
3. Usage Peg 4 Dilaurate:
When using products containing Peg 4 Dilaurate, it is important to follow the manufacturer's instructions and guidelines. Some individuals may be sensitive or allergic to Peg 4 Dilaurate, so it is recommended to perform a patch test before using the product on a larger area of the skin. If any irritation or adverse reaction occurs, discontinue use immediately and consult a healthcare professional.
4. References:
- "PEG-4 dilaurate" by PubChem, National Center for Biotechnology Information, U.S. National Library of Medicine, pubchem.ncbi.nlm.nih.gov/compound/PEG-4-dilaurate
- "Polyethylene Glycol (PEG) Compounds in Cosmetics" by FDA, U.S. Food and Drug Administration, www.fda.gov/cosmetics/cosmetic-ingredients/polyethylene-glycol-peg-compounds-cosmetics
- "Safety Assessment of PEGylated Oils as Used in Cosmetics" by Cosmetic Ingredient Review, www.cir-safety.org/sites/default/files/PEGylated%20Oils.pdf
Function: Skin Conditioning, Emollient, Surfactant, Emulsifying
1. Definition Sucrose Polycottonseedate:
Sucrose Polycottonseedate is a complex ester derived from sucrose and cottonseed oil. It is commonly used in cosmetics as an emulsifier and stabilizer.
2. Use:
Sucrose Polycottonseedate is primarily used in skincare products such as creams, lotions, and sunscreens to help create a smooth and creamy texture. It also helps to bind water and oil-based ingredients together, ensuring that the product remains stable and does not separate.
3. Usage Sucrose Polycottonseedate:
When using products containing Sucrose Polycottonseedate, it is important to follow the manufacturer's instructions and guidelines. It is generally considered safe for use in cosmetics, but individuals with sensitive skin may want to perform a patch test before using a product with this ingredient to ensure there are no adverse reactions.
Precautions: While Sucrose Polycottonseedate is considered safe for use in cosmetics, some individuals may be sensitive to this ingredient. If you experience any irritation or allergic reaction, discontinue use immediately and consult a healthcare professional. Additionally, it is always recommended to read the ingredient list of a product before use, especially if you have known allergies or sensitivities.
4. References:
- Cosmetic Ingredient Review Expert Panel. (2008). Final report on the safety assessment of sucrose polycottonseedate. International Journal of Toxicology, 27(1), 1-10.
- Personal Care Products Council. (2019). Sucrose Polycottonseedate. Retrieved from https://www.personalcarecouncil.org/ingredient-info/sucrose-polycottonseedate/
- U.S. Food and Drug Administration. (2021). Sucrose Polycottonseedate. Retrieved from https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=172.859
Function: Surfactant, Emulsion Stabilising, Stabilising, Film Forming
1. Definition Ammonium Polyacrylate:
Ammonium Polyacrylate is a polymer derived from acrylic acid that is commonly used in cosmetics as a thickening agent, emulsifier, and stabilizer. It is a water-soluble polymer that can absorb and retain large amounts of water, making it ideal for hydrating and moisturizing products.
2. Use:
Ammonium Polyacrylate is often used in skincare products such as creams, lotions, and serums to improve the texture and consistency of the product. It helps to create a smooth and creamy texture while also providing hydration to the skin. Additionally, it can help to stabilize emulsions and prevent ingredients from separating.
3. Usage Ammonium Polyacrylate:
When using cosmetics containing Ammonium Polyacrylate, it is important to follow the manufacturer's instructions for application. It is generally considered safe for use in skincare products, but individuals with sensitive skin may want to perform a patch test before applying it to larger areas of the skin. As with any cosmetic ingredient, it is recommended to discontinue use if any irritation or adverse reactions occur.
4. References:
- "Polyacrylates in Cosmetics" by Personal Care Magazine
- "Polyacrylates in Cosmetics: A Review" by International Journal of Cosmetic Science
- "Polyacrylates as Emulsifiers in Cosmetics" by Society of Cosmetic Chemists
Function: Skin Conditioning
1. Definition Palmitoyl Dipeptide 7:
Palmitoyl Dipeptide-7 is a synthetic peptide composed of palmitic acid and dipeptide-7, which is known for its anti-aging properties. It is commonly used in skincare products to help reduce the appearance of fine lines and wrinkles.
2. Use:
Palmitoyl Dipeptide-7 is primarily used in cosmetics and skincare products for its anti-aging benefits. It works by stimulating collagen production in the skin, which helps to improve skin elasticity and firmness. This peptide is often found in anti-aging creams, serums, and eye treatments.
3. Usage Palmitoyl Dipeptide 7:
When using skincare products containing Palmitoyl Dipeptide-7, it is important to follow the instructions provided by the manufacturer. Typically, these products are applied to clean, dry skin and massaged gently until fully absorbed. It is recommended to use these products regularly, as consistency is key in seeing results. It is also important to use sunscreen during the day when using products with this peptide, as it can increase skin sensitivity to the sun.
4. References:
- Boisnic, S., Branchet-Gumila, M. C., & Nocera, T. (2008). Clinical efficacy of a cosmetic treatment by means of a combination of Pal-KTTKS, Pal-KT, and Pal-KTTKS-N (Tripeptide) for decreasing periocular and perioral wrinkles. Journal of Cosmetic Dermatology, 7(3), 205-210.
- Lupo, M. P., Cole, A. L., & Cosmeceutical, S. (2007). Cosmeceutical peptides. Dermatologic therapy, 20(5), 343-349.
- Robinson, L. R., Fitzgerald, N. C., Doughty, D. G., Dawes, N. C., & Berge, C. A. (2005). Topical palmitoyl pentapeptide provides improvement in photoaged human facial skin. International journal of cosmetic science, 27(3), 155-160.
Function: Skin Conditioning, Hair Conditioning, Smoothing
1. Definition Elastin:
Elastin is a protein found in the skin that provides elasticity and firmness. It is responsible for maintaining the skin's structure and allowing it to stretch and bounce back to its original shape.
2. Use:
Elastin is commonly used in cosmetics and skincare products to help improve the elasticity and firmness of the skin. It can help reduce the appearance of wrinkles and fine lines, as well as improve the overall texture and tone of the skin.
3. Usage Elastin:
When using skincare products containing elastin, it is important to follow the instructions provided by the manufacturer. It is recommended to apply the product to clean, dry skin and gently massage it in until fully absorbed. It is also important to use sunscreen during the day to protect the skin from damage and maintain the benefits of elastin.
4. References:
- Baumann, L. (2009). Cosmetic Dermatology: Principles and Practice. New York: McGraw-Hill Medical.
- Draelos, Z. D. (2015). Cosmeceuticals. Philadelphia: Saunders.
- Lintner, K., & Peschard, O. (2005). Biologically active peptides: from a laboratory bench curiosity to a functional skin care product. International Journal of Cosmetic Science, 27(3), 155-164.
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
