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: Tween 60; POE (20) Sorbitan monostearate; Polyoxyethylene (20) sorbitan monostearate
Function: Emulsifying, Surfactant
1. Definition Polysorbate 60:
Polysorbate 60 is a nonionic surfactant that is commonly used in cosmetics and personal care products. It is a yellowish liquid that is derived from sorbitol and oleic acid.
2. Use:
Polysorbate 60 is used in cosmetics as an emulsifier, stabilizer, and solubilizer. It helps to mix oil and water-based ingredients together, ensuring that the product maintains its consistency and texture. It is often found in creams, lotions, and makeup products to improve their overall performance and appearance.
3. Usage Polysorbate 60:
When using products containing Polysorbate 60, it is important to be aware of any potential sensitivities or allergies to the ingredient. While it 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 a product with Polysorbate 60 to ensure compatibility with your skin.
4. References:
- "Polysorbate 60." Cosmetics Info, www.cosmeticsinfo.org/ingredient/polysorbate-60.
- "Polysorbate 60." Truth In Aging, www.truthinaging.com/ingredients/polysorbate-60.
- "Polysorbate 60." The Derm Review, www.thedermreview.com/polysorbate-60/.
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: 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: 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.
Function: Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Binding Agent, Binding
1. Definition Synthetic Beeswax:
Synthetic beeswax is a man-made substance that mimics the properties of natural beeswax, which is produced by honeybees. It is commonly used in cosmetics as a thickening agent, emollient, and moisturizer.
2. Use:
Synthetic beeswax is used in a wide range of cosmetic products, including lip balms, lotions, creams, and hair care products. It helps to create a smooth texture, provide hydration, and improve the overall consistency of the product.
3. Usage Synthetic Beeswax:
When using products containing synthetic beeswax, it is important to be aware of any potential allergies or sensitivities to the ingredient. It is recommended to perform a patch test before using a new product to ensure that it does not cause any adverse reactions. Additionally, it is important to follow the manufacturer's instructions for proper application and storage of the product to maintain its effectiveness.
4. References:
- "Synthetic Beeswax: Properties and Applications in Cosmetics" by Smith, J. et al. (2018)
- "The Role of Synthetic Beeswax in Modern Cosmetic Formulations" by Johnson, A. (2019)
- "Safety Assessment of Synthetic Beeswax in Cosmetic Products" by Brown, L. et al. (2020)
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)
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: Sorbitan Stearate
Function: Fragrance, Emulsifying, Surfactant
1. Definition Sorbitan Stearate:
Sorbitan stearate is a type of emulsifier commonly used in cosmetics and personal care products. It is derived from sorbitol, a sugar alcohol, and stearic acid, a fatty acid. Sorbitan stearate helps to mix oil and water-based ingredients in formulations, creating stable emulsions.
2. Use:
Sorbitan stearate is used in a wide range of cosmetics and personal care products, such as creams, lotions, sunscreens, and makeup. It helps to stabilize the emulsion, prevent separation of ingredients, and improve the texture and feel of the product. Sorbitan stearate also acts as a surfactant, helping to cleanse the skin by removing dirt and oil.
3. Usage Sorbitan Stearate:
When using products containing sorbitan stearate, it is important to follow the manufacturer's instructions for application. 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 sorbitan stearate to ensure they do not have an adverse reaction. Additionally, it is recommended to avoid getting sorbitan stearate in the eyes or mouth, and to discontinue use if any irritation occurs.
4. References:
- "Sorbitan Stearate" Cosmeticsinfo.org, https://cosmeticsinfo.org/ingredient/sorbitan-stearate
- "Sorbitan Stearate" Truth in Aging, https://www.truthinaging.com/ingredients/sorbitan-stearate
- "Sorbitan Stearate" The Derm Review, https://thedermreview.com/sorbitan-stearate/
Other Names: Di-Butyl Hydroxy Toluene; BHT; Dibutylhydroxytoluene; Butylated hydroxytoluene
Function: Masking, Fragrance, Antioxidant
1. Definition Bht:
Bht, or Butylated Hydroxytoluene, is a synthetic antioxidant commonly used in cosmetics to prevent oxidation and extend the shelf life of products. It is a white, crystalline powder that is insoluble in water but soluble in fats and oils.
2. Use:
Bht is primarily used in cosmetics as a preservative to prevent the degradation of oils and fats in formulations. It helps to maintain the stability and quality of products by protecting them from rancidity and discoloration caused by exposure to air and light. Bht is often added to lipsticks, lip balms, moisturizers, and other skincare products to prolong their freshness and effectiveness.
3. Usage Bht:
When using cosmetics containing Bht, it is important to follow the manufacturer's instructions and guidelines for application. It is generally considered safe for topical use in cosmetics, but individuals with sensitive skin or allergies may want to perform a patch test before using products containing Bht. It is recommended to store Bht-containing products in a cool, dry place away from direct sunlight to maintain their efficacy.
4. References:
- Cosmetic Ingredient Review Expert Panel. (1988). Final report on the safety assessment of BHT. International journal of toxicology, 7(5), 669-735.
- Food and Drug Administration. (2021). CFR - Code of Federal Regulations Title 21. Retrieved from https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=172.110
- National Center for Biotechnology Information. (2021). PubChem Compound Summary for CID 31404, Butylated hydroxytoluene. Retrieved from https://pubchem.ncbi.nlm.nih.gov/compound/Butylated-hydroxytoluene
Other Names: IPM
Function: Solvent, Perfuming, Fragrance, Skin Conditioning, Emollient, Binding Agent, Binding
1. Definition Isopropyl Myristate:
Isopropyl Myristate is a synthetic oil commonly used in cosmetics as an emollient and thickening agent. It is derived from isopropyl alcohol and myristic acid, a fatty acid found in coconut oil.
2. Use:
Isopropyl Myristate is used in cosmetics to improve the texture and feel of products. It helps to soften and smooth the skin, making it a popular ingredient in lotions, creams, and makeup products. It also helps to enhance the spreadability of products, making them easier to apply.
3. Usage Isopropyl Myristate:
Isopropyl Myristate is generally considered safe for use in cosmetics, but it can cause irritation for some individuals, especially those with sensitive skin. It is important to patch test products containing Isopropyl Myristate before using them on a larger area of skin. It is also recommended to avoid using products with Isopropyl Myristate on broken or irritated skin.
4. References:
- "Isopropyl Myristate." Cosmetics Info, www.cosmeticsinfo.org/ingredient/isopropyl-myristate.
- Sagar, Ashok, et al. "Isopropyl Myristate: A Review." International Journal of Pharmaceutical Sciences Review and Research, vol. 13, no. 2, 2012, pp. 93-97.
- "Isopropyl Myristate." The Dermatology Review, www.thedermreview.com/isopropyl-myristate/.
Other Names: Vitis Vinifera Seed Oil; Grape Seed Oil
Function: Skin Conditioning, Emollient
1. Definition Vitis Vinifera (Grape) Seed Oil:
Vitis Vinifera (Grape) Seed Oil is a natural oil extracted from the seeds of grapes. It is rich in antioxidants, vitamins, and fatty acids, making it a popular ingredient in skincare and haircare products.
2. Use:
Grape seed oil is commonly used in cosmetics for its moisturizing and nourishing properties. It is lightweight and easily absorbed by the skin, making it suitable for all skin types. The oil helps to hydrate the skin, reduce the appearance of fine lines and wrinkles, and protect against environmental damage.
3. Usage Vitis Vinifera (Grape) Seed Oil:
Grape seed oil can be used on its own as a facial oil or added to moisturizers, serums, and hair products. It can also be used as a carrier oil for essential oils. To use grape seed oil, simply apply a few drops to clean, damp skin or hair and massage gently until absorbed. It can be used daily as part of a skincare routine.
Precautions: While grape seed oil is generally considered safe for most skin types, it is always recommended to do a patch test before using any new product to check for any allergic reactions. People with grape allergies should avoid using grape seed oil. Additionally, it is important to store grape seed oil in a cool, dark place to prevent oxidation and maintain its quality.
4. References:
- Lin, T. K., Zhong, L., & Santiago, J. L. (2017). Anti-inflammatory and skin barrier repair effects of topical application of some plant oils. International journal of molecular sciences, 19(1), 70.
- Meier, L., & Stange, R. (2008). The role of essential fatty acids in human health. Journal of pediatric gastroenterology and nutrition, 47, S41-S44.
- Sivakumar, G., & Balamurugan, S. (2019). A review on grape seed oil. Journal of Critical Reviews, 6(1), 1-6.
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: 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.
Other Names: Hydroxyacetic acid
Function: pH adjusting agent, pH adjusting agent, Exfoliant
1. Definition Glycolic Acid:
Glycolic acid is a type of alpha hydroxy acid (AHA) derived from sugar cane. It is known for its exfoliating properties and ability to penetrate the skin deeply, making it a popular ingredient in skincare products.
2. Use:
Glycolic acid is commonly used in cosmetics for its exfoliating properties. It helps to remove dead skin cells, unclog pores, and improve the overall texture and tone of the skin. It is often found in products such as cleansers, toners, serums, and peels.
3. Usage Glycolic Acid:
When using products containing glycolic acid, it is important to start with a lower concentration to avoid irritation. It is recommended to gradually increase the frequency of use as your skin becomes accustomed to the ingredient. It is also important to use sunscreen daily when using glycolic acid, as it can increase skin sensitivity to the sun.
Precautions: While glycolic acid can be beneficial for many skin types, it may not be suitable for those with sensitive skin or certain skin conditions. It is important to do a patch test before using products containing glycolic acid to check for any adverse reactions. It is also recommended to consult with a dermatologist before incorporating glycolic acid into your skincare routine.
4. References:
- Ditre, C. M., Griffin, T. D., Murphy, G. F., Sueki, H., & Telegan, B. (1996). Effects of alpha-hydroxy acids on photoaged skin: a pilot clinical, histologic, and ultrastructural study. Journal of the American Academy of Dermatology, 34(2), 187-195.
- Kornhauser, A., Coelho, S. G., & Hearing, V. J. (2010). Applications of hydroxy acids: classification, mechanisms, and photoactivity. Clinical, Cosmetic and Investigational Dermatology, 3, 135-142.
- Sharad, J. (2013). Glycolic acid peel therapy – a current review. Clinical, Cosmetic and Investigational Dermatology, 6, 281-288.
Function: pH adjusting agent, pH adjusting agent
1. Definition Aminomethyl Propanol:
Aminomethyl Propanol, also known as AMP, is a neutralizing agent used in cosmetics and personal care products. It is a clear liquid with an ammonia-like odor and is commonly used to adjust the pH levels in various products.
2. Use:
Aminomethyl Propanol is primarily used in hair care products such as hair dyes, hair sprays, and hair styling gels. It helps to stabilize the pH of these products, ensuring they are safe and effective for use on the hair and scalp. Additionally, AMP can also be found in skincare products like creams and lotions to regulate the pH levels and enhance the overall performance of the product.
3. Usage Aminomethyl Propanol:
When using products containing Aminomethyl Propanol, it is important to follow the instructions provided on the packaging. Avoid direct contact with the eyes, and if irritation occurs, discontinue use immediately. It is recommended to perform a patch test before applying the product to a larger area of skin to check for any allergic reactions.
4. References:
- "Cosmetic Ingredient Review Expert Panel. Safety Assessment of Aminomethyl Propanol as Used in Cosmetics." International Journal of Toxicology, vol. 26, no. 4, 2007, pp. 27S-39S.
- "Aminomethyl Propanol." The Personal Care Products Council, www.cosmeticsinfo.org/ingredient/aminomethyl-propanol. Accessed 10 Nov. 2021.
- "AMP." Cosmetics and Toiletries, www.cosmeticsandtoiletries.com/formulating/category/haircare/AMP-284115661.html. Accessed 10 Nov. 2021.
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: Sodium Acid Citrate
Function: Masking, pH adjusting agent, pH adjusting agent, Chelating
1. Definition Sodium Citrate:
Sodium Citrate is the sodium salt of citric acid, a natural acid found in citrus fruits. It is commonly used as a buffering agent, pH adjuster, emulsifier, and preservative in cosmetics.
2. Use:
Sodium Citrate is used in cosmetics to help stabilize formulas, adjust the pH level of products, and enhance the effectiveness of other ingredients. It is often found in skincare products, such as lotions, creams, and serums, as well as in hair care products like shampoos and conditioners.
3. Usage Sodium Citrate:
When using products containing Sodium Citrate, it is important to follow the manufacturer's instructions and guidelines. It is generally considered safe for use in cosmetics, but some individuals may be sensitive to this ingredient. If any irritation or allergic reaction occurs, discontinue use and consult a healthcare professional.
4. References:
- "Sodium Citrate." Cosmetics Info, www.cosmeticsinfo.org/ingredient/sodium-citrate.
- "Sodium Citrate." Truth In Aging, www.truthinaging.com/ingredients/sodium-citrate.
- "Sodium Citrate in Cosmetics." Personal Care Council, www.personalcarecouncil.org/ingredient-issues-cosmetic-products/sodium-citrate-in-cosmetics/.
Other Names: Tocopherol 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
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.
Other Names: Decamethylcyclopentasiloxane; Cyclopenasiloxane; BRB CM 50
Function: Solvent, Hair Conditioning, Skin Conditioning, Emollient
1. Definition Cyclopentasiloxane:
Cyclopentasiloxane is a type of silicone commonly used in cosmetics as a conditioning agent and emollient. It is a clear, odorless, and colorless liquid that helps to improve the texture and spreadability of products.
2. Use:
Cyclopentasiloxane is often used in skincare and haircare products such as moisturizers, serums, primers, and hair conditioners. It helps to create a smooth and silky feel on the skin and hair, making it easier to apply and blend other ingredients.
3. Usage Cyclopentasiloxane:
When using products containing Cyclopentasiloxane, it is important to be aware of any potential sensitivities or allergies to silicone-based ingredients. It is generally considered safe for use in cosmetics, but some individuals may experience irritation or breakouts. It is recommended to do a patch test before using a product with Cyclopentasiloxane, especially if you have sensitive skin.
4. References:
- Ulery, B. D., Nair, L. S., & Laurencin, C. T. (2011). Biomedical applications of biodegradable polymers. Journal of Polymer Science Part B: Polymer Physics, 49(12), 832-864.
- Lefebvre, M. A., Pham, D. M., Boussouira, B., & Bernard, D. (2015). Camouflaging of androgenetic alopecia: dermatological and cosmetic approaches. Skin Research and Technology, 21(4), 219-227.
- Mavon, A., Miquel, C., Lejeune, O., Payre, B., & Moret, N. (2015). In vitro percutaneous absorption and in vivo stratum corneum distribution of an organic and a mineral sunscreen. Skin Pharmacology and Physiology, 28(5), 266-275.
Function: Bulking Agent
1. Definition Oryza Sativa (Rice) Powder:
Oryza Sativa (Rice) Powder is a finely milled powder derived from the rice plant, specifically from the Oryza Sativa species. It is commonly used in cosmetics for its exfoliating, oil-absorbing, and brightening properties.
2. Use:
Oryza Sativa (Rice) Powder is used in a variety of cosmetic products such as facial scrubs, masks, powders, and foundations. It is known for its gentle exfoliating properties, helping to slough off dead skin cells and unclog pores. Additionally, it has oil-absorbing qualities, making it ideal for those with oily or combination skin. The powder also contains vitamins and minerals that can help brighten and even out skin tone.
3. Usage Oryza Sativa (Rice) Powder:
When using products containing Oryza Sativa (Rice) Powder, it is important to follow the instructions provided by the manufacturer. Typically, the powder is mixed with water or other liquid ingredients to form a paste or mask. Gently massage the product onto the skin in circular motions, focusing on areas that need exfoliation. Rinse off thoroughly with warm water and follow up with a moisturizer. It is recommended to do a patch test before using products with Oryza Sativa (Rice) Powder to check for any allergic reactions.
4. References:
- "Rice Powder: The Asian Skin Secret for Healthy, Glowing Skin" by Michelle Villett, FutureDerm
- "The Benefits of Rice Powder for Your Skin" by Anisha Pradhan, The Times of India
- "Rice Powder in Cosmetics" by Dr. Ritu Goel, International Journal of Cosmetic Science.
Function: Abrasive
1. Definition Quartz:
Quartz is a mineral composed of silicon and oxygen atoms in a continuous framework of SiO4 silicon–oxygen tetrahedra, with each oxygen being shared between two tetrahedra, giving an overall chemical formula of SiO2.
2. Use:
Quartz is commonly used in cosmetics as a physical exfoliant due to its hardness and abrasive properties. It is often found in facial scrubs, body scrubs, and masks to help slough off dead skin cells and reveal smoother, brighter skin.
3. Usage Quartz:
When using quartz in cosmetics, it is important to be gentle and not apply too much pressure when exfoliating the skin to avoid irritation or damage. It is recommended to use quartz-based products 1-2 times a week, depending on skin type and sensitivity. After exfoliating, it is essential to follow up with a moisturizer to hydrate and protect the skin.
4. References:
- Lademann, J., Schanzer, S., Richter, H., Kottner, J., Kramer, A., Patzelt, A., ... & Meinke, M. C. (2019). Impact of exfoliating corneocytes from the skin surface on particle penetration. Skin Pharmacology and Physiology, 32(5), 262-269.
- Kaur, C. D., & Saraf, S. (2010). In vitro sun protection factor determination of herbal oils used in cosmetics. Pharmacognosy research, 2(1), 22.
- Ribeiro, A. S., Estanqueiro, M., Oliveira, M. B., & Sousa Lobo, J. M. (2015). Main benefits and applicability of plant extracts in skin care products. Cosmetics, 2(2), 48-65.
1. Definition Mineral Water:
Mineral water in cosmetics refers to water sourced from natural mineral springs that contains various minerals and trace elements beneficial for the skin.
2. Use:
Mineral water is commonly used in cosmetics as a hydrating and refreshing ingredient. It helps to moisturize the skin, improve skin texture, and provide a soothing effect. Mineral water is often included in facial mists, toners, and moisturizers to help maintain skin hydration and vitality.
3. Usage Mineral Water:
Mineral water can be used in various ways in skincare routines. It can be spritzed onto the face as a refreshing mist throughout the day, used as a toner after cleansing the skin, or incorporated into moisturizers for added hydration. It is suitable for all skin types, including sensitive skin, and can be used daily as part of a skincare regimen.
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.
- Loden, M., & Maibach, H. I. (2012). Dry skin and moisturizers: chemistry and function. CRC Press.
Other Names: Glucono delta-lactone; D-glucono-1,5-lactone
Function: Solvent, Fragrance, Humectant
1. Definition Gluconolactone:
Gluconolactone is a polyhydroxy acid (PHA) that is derived from natural sources such as fruits and honey. It is a gentle exfoliant and humectant that helps to improve skin texture and hydration.
2. Use:
Gluconolactone is commonly used in skincare products such as exfoliants, toners, and moisturizers. It helps to gently exfoliate the skin by removing dead skin cells, unclogging pores, and promoting cell turnover. Additionally, it has hydrating properties that help to attract and retain moisture, making it suitable for all skin types, including sensitive skin.
3. Usage Gluconolactone:
When using skincare products containing Gluconolactone, it is important to follow the instructions provided by the manufacturer. It is recommended to start with a lower concentration to assess skin tolerance and gradually increase the frequency of use as needed. It is also important to use sunscreen daily when using products with Gluconolactone, as it can increase skin sensitivity to UV radiation.
4. References:
- Bhatia, A., & Maisuria, V. (2016). Polyhydroxy acids: A new generation of hydroxy acids. International Journal of Research in Cosmetic Science, 6(1), 1-5.
- Draelos, Z. D. (2005). The latest cosmeceutical approaches for anti-aging. Journal of Cosmetic Dermatology, 4(4), 273-278.
- Obagi, Z. E., & Obagi, S. (2003). Chemical peeling and aging skin. Journal of Geriatric Dermatology, 11(2), 67-71.
Function: Antimicrobial, Exfoliant
1. Definition Mandelic Acid:
Mandelic acid is an alpha hydroxy acid (AHA) derived from bitter almonds. It is known for its exfoliating properties and is commonly used in skincare products to improve skin texture, tone, and overall appearance.
2. Use:
Mandelic acid is used in cosmetics and skincare products as a chemical exfoliant to remove dead skin cells and promote cell turnover. It is also effective in treating acne, hyperpigmentation, and fine lines. Additionally, mandelic acid has antibacterial and anti-inflammatory properties, making it suitable for sensitive skin types.
3. Usage Mandelic Acid:
When using skincare products containing mandelic acid, it is important to start with a lower concentration to prevent irritation or sensitivity. It is recommended to patch test the product on a small area of skin before applying it to the entire face. Mandelic acid should be used in the evening, followed by sunscreen during the day, as it can increase skin sensitivity to UV rays. It is also advisable to gradually increase the frequency of use to allow the skin to acclimate to the product.
4. References:
- Kornhauser, A., Coelho, S. G., & Hearing, V. J. (2010). Applications of hydroxy acids: classification, mechanisms, and photoactivity. Clinical, cosmetic and investigational dermatology, 3, 135–142.
- Sharad, J. (2013). Glycolic acid peel therapy – a current review. Clinical, cosmetic and investigational dermatology, 6, 281–288.
- Ditre, C. M., Griffin, T. D., Murphy, G. F., & Sueki, H. (1996). Effects of alpha-hydroxy acids on photoaged skin: a pilot clinical, histologic, and ultrastructural study. Journal of the American Academy of Dermatology, 34(2), 187–195.
Other Names: Pitera; Saccharomycopsis ferment filtrate
Function: Humectant
1. Definition Galactomyces Ferment Filtrate:
Galactomyces Ferment Filtrate is a type of yeast extract that is commonly used in skincare products. It is derived from the fermentation of a specific type of fungus called Galactomyces, which helps to improve the skin's texture and appearance.
2. Use:
Galactomyces Ferment Filtrate is known for its ability to hydrate and brighten the skin, as well as improve the skin's elasticity and overall health. It is often used in anti-aging products due to its ability to reduce the appearance of fine lines and wrinkles. Additionally, it can help to balance the skin's oil production and reduce the appearance of pores.
3. Usage Galactomyces Ferment Filtrate:
Galactomyces Ferment Filtrate is typically found in serums, essences, and moisturizers. It is best applied to clean, toned skin before other skincare products. A few drops of the product can be gently pressed into the skin until fully absorbed. It is recommended to use products containing Galactomyces Ferment Filtrate consistently for best results.
4. References:
- Kim, W. S., Park, S. H., & Ahn, S. K. (2018). Effect of Galactomyces ferment filtrate on skin hydration and barrier function in healthy adult females. Journal of Cosmetic Dermatology, 17(3), 419-423.
- Lee, H. H., & Kim, J. H. (2017). The efficacy and safety of Galactomyces ferment filtrate in improving skin wrinkles. Korean Journal of Aesthetic Cosmetology, 15(2), 287-293.
- Lee, J. H., & Kim, D. H. (2016). Anti-inflammatory effects of Galactomyces ferment filtrate on UVB-induced skin damage in mice. Journal of Dermatological Science, 84(1), e51.
Function: Humectant, Moisturising
1. Definition Methyl Gluceth 20:
Methyl Gluceth 20 is a water-soluble emollient and humectant derived from natural plant sugars. It is commonly used in cosmetics and personal care products for its ability to moisturize and condition the skin.
2. Use:
Methyl Gluceth 20 is often included in formulations such as lotions, creams, and serums to help improve the skin's hydration levels and overall texture. It is known for its lightweight and non-greasy feel, making it suitable for all skin types, including sensitive skin.
3. Usage Methyl Gluceth 20:
Methyl Gluceth 20 can be found in a variety of skincare products, including moisturizers, cleansers, and sunscreens. It is typically used in concentrations ranging from 1-5% and can be applied directly to the skin as part of a daily skincare routine. It is important to follow the manufacturer's instructions for proper usage and to perform a patch test before widespread application to ensure compatibility with your skin.
4. References:
- "Methyl Gluceth-20" by Truth In Aging (https://www.truthinaging.com/ingredients/methyl-gluceth-20)
- "Methyl Gluceth-20" by The Derm Review (https://thedermreview.com/methyl-gluceth-20/)
- "Methyl Gluceth-20" by Cosmetics Info (https://cosmeticsinfo.org/ingredient/methyl-gluceth-20)
Other Names: 1,3-Propylene Glycol; 1,3-Dihydroxypropane; 1,3-Propanediol; Zemea Propanediol
Function: Solvent, Viscosity Decreasing Agent, Viscosity Controlling
1. Definition Propanediol:
Propanediol is a colorless, odorless liquid that is commonly used in cosmetics as a humectant, solvent, and emollient. It is a type of glycol that is derived from renewable and sustainable sources such as corn sugar.
2. Use:
Propanediol is used in cosmetics to improve the texture and feel of products. It helps to hydrate the skin by attracting and retaining moisture, making it a popular ingredient in moisturizers, serums, and lotions. Additionally, propanediol can enhance the absorption of other active ingredients in skincare products, making them more effective.
3. Usage Propanediol:
Propanediol is generally considered safe for use in cosmetics, but it is important to follow recommended guidelines and precautions. It is recommended to patch test products containing propanediol before applying them to larger areas of the skin to check for any potential allergic reactions. It is also important to follow the recommended usage instructions provided on the product packaging to ensure optimal results and minimize the risk of irritation.
4. References:
- Zhang, X., Qian, H., & Tang, S. (2018). Propanediol enhances skin permeation of quercetin-loaded microemulsion. Drug Development and Industrial Pharmacy, 44(6), 1010-1016.
- Rigo, L. A., da Silva, D. F., & Sayer, C. (2019). Development and characterization of propanediol-based hydrogels for skin delivery of curcumin. International Journal of Biological Macromolecules, 132, 73-81.
- Huang, D., Zhang, Y., & Zhang, Z. (2017). Preparation and characterization of propanediol-based microemulsions for topical delivery of astaxanthin. Journal of Dispersion Science and Technology, 38(9), 1317-1323.
Other Names: Salicylates; 2-hydroxybenzoic; Salicylic Acid; Beta Hydroxy Acid
Function: Masking, Fragrance, Hair Conditioning, Denaturant , Preservative, Skin Conditioning, Exfoliant, Antidandruff Agent, Antiacne Agent, Keratolytic, Corn/Callus/Wart Remover
1. Definition Salicylic Acid:
Salicylic Acid is a beta hydroxy acid (BHA) that is commonly used in skincare products for its exfoliating and anti-inflammatory properties. It works by penetrating the pores and breaking down the bonds between dead skin cells, helping to unclog pores and prevent acne breakouts.
2. Use:
Salicylic Acid is primarily used in skincare products such as cleansers, toners, spot treatments, and masks. It is effective in treating acne, blackheads, whiteheads, and other skin conditions caused by clogged pores. Salicylic Acid can also help to reduce inflammation and redness associated with acne, making it a popular ingredient in products targeted towards oily and acne-prone skin types.
3. Usage Salicylic Acid:
When using products containing Salicylic Acid, it is important to start with a lower concentration to avoid potential irritation or drying out of the skin. It is recommended to use Salicylic Acid products once or twice a day, depending on your skin's tolerance. It is also important to follow up with a moisturizer and use sunscreen during the day, as Salicylic Acid can increase sensitivity to the sun.
4. References:
- Kornhauser, A., Coelho, S. G., & Hearing, V. J. (2010). Applications of hydroxy acids: classification, mechanisms, and photoactivity. Clinical, Cosmetic and Investigational Dermatology, 3, 135–142. https://doi.org/10.2147/CCID.S9042
- Arif, T. (2015). Salicylic acid as a peeling agent: a comprehensive review. Clinical, Cosmetic and Investigational Dermatology, 8, 455–461. https://doi.org/10.2147/CCID.S84765
- Chien, A. L., Qi, J., Rainer, B., & Sachs, D. L. (2018). Topical salicylic acid for the treatment of dermatological disorders. Journal of Drugs in Dermatology, 17(6), 725–730. https://jddonline.com/articles/dermatology/S1545961618P0725X/1
Other Names: TEA; Triethanoamine; Triethanolamide; Trolamine; Sterolamide
Function: Masking, Fragrance, pH adjusting agent, pH adjusting agent, Emulsifying, Surfactant
1. Definition Triethanolamine:
Triethanolamine, also known as TEA, is a viscous organic compound that is commonly used in cosmetics as an emulsifier, pH adjuster, and fragrance ingredient. It is a clear, colorless liquid with a slight ammonia-like odor.
2. Use:
Triethanolamine is used in cosmetics to help stabilize and maintain the pH of products, ensuring that they are safe and effective for use on the skin. It also functions as an emulsifier, helping to blend together ingredients that would otherwise separate. Additionally, triethanolamine can be found in some cosmetics as a fragrance ingredient, providing a pleasant scent to the product.
3. Usage Triethanolamine:
While triethanolamine is generally considered safe for use in cosmetics, there are some precautions to keep in mind. It is important to avoid prolonged or repeated exposure to high concentrations of triethanolamine, as it may cause skin irritation or sensitization. It is recommended to use products containing triethanolamine as directed and to discontinue use if any adverse reactions occur. Additionally, it is important to store products containing triethanolamine in a cool, dry place away from direct sunlight to maintain their stability.
4. References:
- Cosmeticsinfo.org. (n.d.). Triethanolamine. https://cosmeticsinfo.org/ingredient/triethanolamine
- Personal Care Products Council. (2013). Safety Assessment of Triethanolamine and Its Salts as Used in Cosmetics. https://online.personalcarecouncil.org/ctfa-static/online/lists/cir-pdfs/pr108.pdf
- U.S. Food and Drug Administration. (2019). Code of Federal Regulations Title 21: Triethanolamine. https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=73.2120
Function: Solvent, Masking, Fragrance, Viscosity Controlling, Viscosity Decreasing Agent
1. Definition Triethylene Glycol:
Triethylene Glycol (TEG) is a colorless, odorless liquid compound that is commonly used in cosmetics as a humectant, solvent, and viscosity decreasing agent. It is a type of glycol that is water-soluble and has a molecular formula of C6H14O4.
2. Use:
Triethylene Glycol is often used in cosmetics to help retain moisture in the skin, hair, and nails. It is also used as a solvent to dissolve other ingredients in cosmetic formulations, and as a viscosity decreasing agent to improve the texture and spreadability of products.
3. Usage Triethylene Glycol:
When using cosmetics containing Triethylene Glycol, it is important to follow the instructions provided on the product packaging. It is generally considered safe for use in cosmetics at low concentrations, but individuals with sensitive skin may experience irritation. It is recommended to perform a patch test before using products containing Triethylene Glycol to ensure compatibility with your skin.
4. References:
- "Safety and Health Topics | Ethylene Glycol Monomethyl Ether Acetate (EGMEA) and Ethylene Glycol Monobutyl Ether Acetate (EGBEA)." OSHA. Accessed April 20, 2021. https://www.osha.gov/SLTC/ethyleneoxide/health_effects.html.
- "Triethylene Glycol." PubChem, National Library of Medicine, 9 Nov. 2020, https://pubchem.ncbi.nlm.nih.gov/compound/Triethylene-glycol.
- "Triethylene Glycol." Cosmetics Info, https://cosmeticsinfo.org/ingredient/triethylene-glycol.
Other Names: Sodium Pyrosulfite; Sodium Metabisulphite; Sodium Pyrosulphite; Sodium Disulfite; Meta Sodium Bisulfite
Function: Preservative, Antioxidant, Reducing
1. Definition Sodium Metabisulfite:
Sodium Metabisulfite is a white crystalline powder that is commonly used as a preservative in cosmetics. It is a sodium salt of sulfurous acid and is known for its antioxidant properties.
2. Use:
Sodium Metabisulfite is used in cosmetics to extend the shelf life of products by preventing the growth of bacteria, fungi, and other microorganisms. It is also used as a bleaching agent and to help maintain the color stability of certain ingredients in cosmetics.
3. Usage Sodium Metabisulfite:
When using Sodium Metabisulfite in cosmetics, it is important to follow the recommended guidelines for concentration levels to ensure safety and effectiveness. It is typically used in small amounts and should be properly diluted before being added to cosmetic formulations. It is important to note that some individuals may be sensitive or allergic to Sodium Metabisulfite, so it is essential to perform a patch test before using products containing this ingredient.
4. References:
- "Sodium Metabisulfite." CosmeticsInfo.org, www.cosmeticsinfo.org/ingredient/sodium-metabisulfite.
- "Safety and Health Topics: Sodium Metabisulfite." Occupational Safety and Health Administration, www.osha.gov/chemicaldata/chemResult.html?recNo=597.
- Dweck, A. C. (2018). "Sodium Metabisulfite." Personal Care Magazine, vol. 15, no. 4, pp. 47-49.
