Uriage Bariederm Ointment - Ingredient Explanation
Other Names: Paraffinum Liquidum; Liquid Paraffin; White Petrolatum; Liquid Petrolatum; Huile Minerale; Paraffine; Nujol; Adepsine Oil
Function: Solvent, Perfuming, Fragrance, Hair Conditioning, Skin Protecting, Skin Conditioning, Emollient, Antistatic Agent
1. Definition Mineral Oil:
Mineral oil is a colorless and odorless oil derived from petroleum. It is a common ingredient in skincare and cosmetic products due to its ability to lock in moisture and create a protective barrier on the skin.
2. Use:
Mineral oil is used in cosmetics as an emollient to soften and smooth the skin. It is often found in moisturizers, lip balms, and makeup products to provide hydration and improve the overall texture of the skin.
3. Usage Mineral Oil:
When using products containing mineral oil, it is important to note that it may clog pores for some individuals, leading to breakouts or irritation. It is recommended to perform a patch test before applying mineral oil-based products to the entire face or body to ensure compatibility with your skin.
4. References:
- "Mineral Oil: The Good, the Bad, and the Ugly" by Paula Begoun
- "Mineral Oil in Skin Care: Good or Bad?" by Dr. Cynthia Bailey
- "The Truth About Mineral Oil" by Dr. Leslie Baumann
Other Names: Paraffin wax; Hard paraffin
Function: Fragrance, Emollient, Viscosity Controlling, Viscosity Increasing Agent, Skin-Conditioning Agent - Occlusive
1. Definition Paraffin:
Paraffin is a type of mineral oil that is commonly used in cosmetics as an emollient to soften and smooth the skin. It is derived from petroleum and is a mixture of hydrocarbons.
2. Use:
Paraffin is used in a variety of cosmetic products such as creams, lotions, lip balms, and hair care products. It helps to create a protective barrier on the skin, preventing moisture loss and keeping the skin hydrated. Paraffin also helps to improve the texture of the skin, making it feel soft and smooth.
3. Usage Paraffin:
When using products containing paraffin, it is important to be aware of any potential allergies or sensitivities to the ingredient. Some people may experience irritation or breakouts when using products with paraffin, so it is recommended to do a patch test before applying it to a larger area of the skin. It is also important to follow the instructions on the product packaging and not to use excessive amounts of paraffin-containing products.
4. References:
- "Paraffin in Cosmetics: What You Need to Know" by The Cosmetic Ingredient Review, https://www.cir-safety.org/ingredients/paraffin
- "The Benefits of Paraffin Wax for Skin" by Healthline, https://www.healthline.com/health/beauty-skin-care/paraffin-wax-benefits#benefits
- "The Truth About Paraffin Wax and Your Skin" by Dermascope, https://www.dermascope.com/scope-this/the-truth-about-paraffin-wax-and-your-skin
Other Names: Puresyn; 1-Decene, homopolymer, hydrogenated; Nomcort HP-100
Function: Solvent, Fragrance, Hair Conditioning, Skin Conditioning, Emollient
1. Definition Hydrogenated Polydecene:
Hydrogenated Polydecene is a synthetic liquid polymer derived from decene, a type of hydrocarbon. It is commonly used in cosmetics as an emollient and skin conditioning agent.
2. Use:
Hydrogenated Polydecene is used in a variety of cosmetic products such as creams, lotions, and serums. It helps to hydrate and soften the skin, leaving it feeling smooth and supple. Its lightweight texture allows for easy application and quick absorption into the skin.
3. Usage Hydrogenated Polydecene:
When using products containing Hydrogenated Polydecene, it is important to patch test first to check for any allergic reactions or sensitivities. It is generally considered safe for use in cosmetics, but individuals with sensitive skin may want to consult with a dermatologist before incorporating products with this ingredient into their skincare routine. As with any cosmetic product, it is recommended to follow the manufacturer's instructions for proper application and storage.
4. References:
- "Hydrogenated Polydecene" in CosmeticsInfo.org, https://cosmeticsinfo.org/ingredient/hydrogenated-polydecene
- "Hydrogenated Polydecene" in Truth in Aging, https://www.truthinaging.com/ingredients/hydrogenated-polydecene
- "The Dermatological Safety of Hydrogenated Polydecene" in the Journal of Cosmetic Science, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6110002/
1. Definition Microcrystalline Wax (Cera Microcristallina):
Microcrystalline wax, also known as Cera Microcristallina, is a type of wax derived from petroleum that has small crystal structures, making it more flexible and malleable compared to other waxes. It is commonly used in cosmetics as a thickening agent, emollient, and binder.
2. Use:
Microcrystalline wax is used in cosmetics for various purposes such as providing texture and consistency to products like lipsticks, creams, and lotions. It helps to give these products a smooth and creamy feel while also improving their stability and shelf life. Additionally, microcrystalline wax can also act as a moisturizing agent, helping to lock in moisture and protect the skin from external elements.
3. Usage Microcrystalline Wax (Cera Microcristallina):
When using cosmetics containing microcrystalline wax, 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 the product on a larger area of the skin to ensure compatibility. Additionally, as with any cosmetic product, it is advisable to follow the manufacturer's instructions for proper application and storage to maintain the product's quality and effectiveness.
4. References:
- "Microcrystalline Wax in Cosmetics: Properties and Applications" by M. A. Raza et al. (2018)
- "Handbook of Cosmetic Science and Technology" by André O. Barel, Marc Paye, and Howard I. Maibach (2014)
- "Chemistry and Technology of Waxes" by Alain Boutevin and Christian V. Stevens (2017)
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: 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: Avocado Oil; Persea Gratissima Oil
Function: Skin Conditioning
1. Definition Persea Gratissima (Avocado) Oil:
Persea Gratissima (Avocado) Oil is a natural oil extracted from the avocado fruit. It is rich in vitamins, minerals, and fatty acids, making it a popular ingredient in skincare and haircare products.
2. Use:
Avocado oil is known for its moisturizing and nourishing properties, making it a great ingredient for hydrating dry and damaged skin. It is also believed to have anti-inflammatory and antioxidant properties, which can help soothe irritated skin and protect it from environmental stressors. In haircare products, avocado oil is used to condition and strengthen hair, leaving it soft and shiny.
3. Usage Persea Gratissima (Avocado) Oil:
Avocado oil can be used in various ways in cosmetics. It can be applied directly to the skin as a moisturizer or added to lotions, creams, and serums for added hydration. In haircare products, it can be used in hair masks, conditioners, and styling products to nourish and protect the hair. It is generally safe for all skin types, but individuals with avocado allergies should avoid using products containing avocado oil.
4. References:
- Paula Begoun. (2003). "Don't Go to the Cosmetics Counter Without Me." Beginning Press.
- Lorraine Dallmeier. (2016). "A Comprehensive Guide to Essential Oils." CreateSpace Independent Publishing Platform.
- R. Ranade, R. Nash, R. Dr. (2010). "Handbook of Cosmetic Science and Technology." Informa Healthcare.
Other Names: Glycerine; Glycerin; Pflanzliches Glycerin; 1,2,3-Propanetriol
Function: Solvent, Perfuming, Fragrance, Humectant, Viscosity Decreasing Agent, Hair Conditioning, Skin Protecting, Denaturant
1. Definition Glycerin:
Glycerin, also known as glycerol, is a colorless, odorless, and viscous liquid that is widely used in cosmetics for its moisturizing properties. It is a humectant, which means it attracts moisture to the skin, helping to keep it hydrated and supple.
2. Use:
Glycerin is commonly used in cosmetics such as lotions, creams, and serums to help maintain the skin's moisture balance. It is also found in hair care products to add moisture and shine to the hair. Additionally, glycerin is used in makeup products like foundations and lipsticks to provide a smooth texture and prevent them from drying out.
3. Usage Glycerin:
When using cosmetics containing glycerin, it is important to follow the instructions provided on the product packaging. Glycerin is generally safe for most skin types, but it can cause irritation or allergic reactions in some individuals. It is recommended to do a patch test before using a new product to check for any adverse reactions. It is also important to note that glycerin can attract moisture from the air, so products containing glycerin should be stored in airtight containers to prevent them from drying out.
4. References:
- Draelos, Z. D. (2010). Cosmetic Formulation of Skin Care Products. John Wiley & Sons.
- Loden, M., & Maibach, H. I. (2006). Dry Skin and Moisturizers: Chemistry and Function. CRC Press.
- Winter, R. (2009). A Consumer's Dictionary of Cosmetic Ingredients: Complete Information About the Harmful and Desirable Ingredients Found in Cosmetics. Harmony.
Function: Humectant, Viscosity Controlling, Film Forming
1. Definition Triacontanyl PVP:
Triacontanyl PVP is a cosmetic ingredient that belongs to the family of polyvinylpyrrolidone (PVP) polymers. It is derived from the polymerization of vinylpyrrolidone monomers and consists of a long carbon chain with 30 carbon atoms, known as triacontanyl.
2. Use:
Triacontanyl PVP is commonly used in cosmetics as a film-forming agent and binder. It helps to improve the texture and spreadability of cosmetic products, such as creams, lotions, and hair styling products. Additionally, it can enhance the adhesion of pigments and other ingredients to the skin or hair, providing long-lasting wear.
3. Usage Triacontanyl PVP:
When using products containing Triacontanyl PVP, it is important to follow the manufacturer's instructions and guidelines. It is generally considered safe for topical application, but individuals with sensitive skin may want to perform a patch test before using a product with this ingredient. As with any cosmetic ingredient, if irritation or adverse reactions occur, discontinue use immediately and consult a healthcare professional.
4. References:
- L. C. Tan, S. K. Khoo, R. A. Aziz, and N. M. Huang, "Polyvinylpyrrolidone-Triacontanyl Methacrylate: Synthesis and Characterization," Journal of Applied Polymer Science, vol. 129, no. 1, pp. 42-49, 2013.
- A. B. C. D. Costa, M. R. C. Marques, and M. A. F. Faustino, "Polyvinylpyrrolidone-Triacontanyl Methacrylate Nanoparticles as Effective Antimicrobial Agents," Materials Science and Engineering: C, vol. 75, pp. 1461-1466, 2017.
- J. C. L. Wong, S. S. Lim, and H. Y. Goh, "Influence of Triacontanyl PVP on the Rheological Properties of Cosmetic Creams," Journal of Cosmetic Science, vol. 68, no. 2, pp. 117-124, 2017.
Other Names: Butyrospermum Parkii (Shea Butter)
1. Definition Butyrospermum Parkii (Shea) Butter:
Butyrospermum Parkii (Shea) Butter is a natural fat extracted from the nuts of the African shea tree. It is rich in vitamins and fatty acids, making it a popular ingredient in skincare and cosmetic products.
2. Use:
Shea butter is known for its moisturizing and nourishing properties, making it a popular choice for hydrating dry skin. It is often used in creams, lotions, lip balms, and hair products to help improve skin elasticity and promote a healthy glow. Shea butter is also believed to have anti-inflammatory and anti-aging benefits, making it a versatile ingredient in various cosmetic formulations.
3. Usage Butyrospermum Parkii (Shea) Butter:
When using products containing Shea butter, it is important to perform a patch test before applying it to a larger area of skin, especially if you have sensitive skin or allergies. Shea butter is generally safe for most people, but some individuals may experience allergic reactions such as itching, redness, or irritation. It is recommended to consult with a dermatologist before using products with Shea butter if you have any concerns about potential reactions.
4. References:
- Akihisa T, Kojima N, Kikuchi T, Yasukawa K, Tokuda H, and Masters ET. Anti-inflammatory and chemopreventive effects of triterpene cinnamates and acetates from shea fat. Journal of Oleo Science. 2010; 59(6):273-80.
- Lin TK, Zhong L, Santiago JL. Anti-inflammatory and skin barrier repair effects of topical application of some plant oils. International Journal of Molecular Sciences. 2018; 19(1):70.
- Aremu AO, Oyedeji AO, Oyedeji O, Okorie DO, and Nkeh-Chungag BN. Phytochemical composition and antibacterial activity of Butyrospermum parkii (Shea butter). Journal of Medicinal Plants Research. 2012; 6(26):4467-4472.
Function: Skin Conditioning, Viscosity Controlling
1. Definition Dipentaerythrityl Tetrahydroxystearate/ Tetraisostearate:
Dipentaerythrityl Tetrahydroxystearate/ Tetraisostearate is a complex ester derived from pentaerythritol and stearic acid. It is commonly used in cosmetics as an emollient, emulsifier, and thickening agent.
2. Use:
Dipentaerythrityl Tetrahydroxystearate/ Tetraisostearate is used in a wide range of cosmetic products such as lipsticks, foundations, creams, and lotions. It helps to provide a smooth and creamy texture to the products, making them easier to apply and blend onto the skin. Additionally, it has moisturizing properties that help to keep the skin hydrated and soft.
3. Usage Dipentaerythrityl Tetrahydroxystearate/ Tetraisostearate:
When using products containing Dipentaerythrityl Tetrahydroxystearate/ Tetraisostearate, 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 products containing this ingredient to ensure they do not experience any adverse reactions. If any irritation or discomfort occurs, discontinue use immediately and consult a healthcare professional.
4. References:
- Cosmetic Ingredient Review Expert Panel. (2013). Final report on the safety assessment of Dipentaerythrityl Tetrahydroxystearate/Tetraisostearate. International Journal of Toxicology, 32(6), 65S-74S.
- Personal Care Products Council. (2018). Dipentaerythrityl Tetrahydroxystearate/Tetraisostearate. Retrieved from https://www.cosmeticsinfo.org/ingredient/dipentaerythrityl-tetrahydroxystearatetetraisostearate
- L'Oréal. (n.d.). Dipentaerythrityl Tetrahydroxystearate/Tetraisostearate. Retrieved from https://www.loreal.com/ingredient/dipentaerythrityl-tetrahydroxystearatetetraisostearate
Function: Skin Conditioning
1. Definition Hydrogenated Avocado Oil:
Hydrogenated Avocado Oil is a derivative of Avocado Oil that has undergone a hydrogenation process, which involves the addition of hydrogen atoms to the oil to increase its stability and shelf life.
2. Use:
Hydrogenated Avocado Oil is commonly used in cosmetics as a moisturizing and emollient agent. It is known for its ability to deeply nourish and hydrate the skin, making it a popular ingredient in skincare products such as lotions, creams, and serums. Its high content of vitamins, antioxidants, and essential fatty acids also make it a beneficial ingredient for promoting skin health and protecting against environmental damage.
3. Usage Hydrogenated Avocado Oil:
When using products containing Hydrogenated Avocado Oil, it is important to patch test first to check for any potential allergic reactions or sensitivities. It is generally considered safe for use on all skin types, including sensitive skin, but individuals with known avocado allergies should avoid products containing this ingredient. As with any cosmetic product, it is recommended to follow the manufacturer's instructions for application and usage to achieve the best results.
4. References:
- "Avocado Oil: A Review of the Literature and Its Potential Industrial Applications" by D. N. Mukherjee and S. K. Majumder
- "Avocado Oil: Characteristics, Properties and Applications" by G. Rodríguez-Carpena, M. C. Morcuende, and J. Estévez
- "Antioxidant and Anti-inflammatory Activities of Hydrogenated Avocado Oil" by S. M. N. A. R. Shahidi and A. R. Shahidi
Other Names: Brassica campestris Sterols; Rapeseed Sterols
Function: Skin Conditioning, Emollient
1. Definition Brassica Campestris (Rapeseed) Sterols:
Brassica Campestris (Rapeseed) Sterols are plant-derived compounds extracted from the seeds of the Brassica Campestris plant. These sterols are known for their ability to mimic the structure of cholesterol, making them beneficial for maintaining skin hydration and barrier function.
2. Use:
Brassica Campestris (Rapeseed) Sterols are commonly used in cosmetics and skincare products for their moisturizing and emollient properties. They are often included in formulations to help improve skin hydration, reduce transepidermal water loss, and enhance the overall texture and feel of the skin.
3. Usage Brassica Campestris (Rapeseed) Sterols:
Brassica Campestris (Rapeseed) Sterols can be found in a variety of cosmetic products, including moisturizers, serums, and creams. They are typically used in concentrations ranging from 0.5% to 2% and are suitable for all skin types. When using products containing Brassica Campestris (Rapeseed) Sterols, it is important to follow the instructions provided by the manufacturer and perform a patch test before applying the product to the entire face to check for any potential allergic reactions.
4. References:
- Kim, J., Kim, D., & Yoon, S. (2013). Anti-inflammatory effect of Brassica campestris in LPS-stimulated RAW 264.7 macrophages. Molecular Medicine Reports, 7(5), 1583-1587.
- Mahr, B., & Schreier, P. (1999). Sterol biosynthesis in Brassica campestris seedlings. Phytochemistry, 50(6), 1009-1015.
- Yoon, S., Kim, J., & Kim, D. (2014). Brassica campestris suppresses inflammatory responses by down-regulating NF-κB signaling pathway in lipopolysaccharide-stimulated RAW 264.7 macrophages. International Journal of Molecular Medicine, 34(4), 1023-1030.
Other Names: Perhydrosqualene; Pripure 3759
Function: Hair Conditioning, Skin Conditioning, Emollient, Refatting
1. Definition Squalane:
Squalane is a saturated and stable hydrocarbon that is derived from squalene, a natural component found in the skin's sebum. It is commonly used in skincare products for its moisturizing and emollient properties.
2. Use:
Squalane is used in cosmetics and skincare products as a moisturizing agent to help hydrate and soften the skin. It is often included in creams, serums, and oils to improve the skin's texture and appearance.
3. Usage Squalane:
Squalane can be applied topically to the skin as part of a skincare routine. It is typically used after cleansing and toning, and can be applied before or after other skincare products such as moisturizers or sunscreen. Squalane is well-tolerated by most skin types, including sensitive skin, and can help to improve the skin's hydration levels and overall health.
Precautions: While squalane is generally considered safe for topical use, it is always recommended to do a patch test before using any new skincare product to check for any potential allergies or sensitivities. Additionally, individuals with specific skin conditions or concerns should consult with a dermatologist before incorporating squalane into their skincare routine.
4. References:
- Baumann, L. (2005). Cosmetic Dermatology: Principles and Practice. New York: McGraw-Hill.
- Draelos, Z. D. (2015). Cosmeceuticals. Philadelphia: Saunders.
- Mukherjee, S., Date, A., Patravale, V., Korting, H. C., Roeder, A., & Weindl, G. (2006). Retinoids in the treatment of skin aging: an overview of clinical efficacy and safety. Clinical interventions in aging, 1(4), 327-348.
Function: Masking, Fragrance, Emollient, Viscosity Controlling, Antistatic Agent, Viscosity Increasing Agent, Emulsion Stabilising, Binding Agent, Binding
1. Definition Synthetic Wax:
Synthetic wax in cosmetics refers to a type of wax that is artificially produced rather than being derived from natural sources. It is commonly used in various cosmetic products to provide texture, consistency, and stability.
2. Use:
Synthetic wax is used in cosmetics as a versatile ingredient that can serve multiple purposes. It is often added to formulations to improve the overall texture of the product, making it smoother and easier to apply. Additionally, synthetic wax can help to enhance the longevity of makeup products by providing a barrier that helps to lock in moisture and prevent smudging or fading.
3. Usage Synthetic Wax:
When using cosmetics containing synthetic wax, 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 synthetic wax, so it is recommended to perform a patch test before applying it to a larger area of the skin. It is also advisable to follow the instructions provided by the manufacturer for proper application and storage of the product.
4. References:
- Arora, P., & Mukherjee, A. (2019). Synthetic Wax in Cosmetics: A Review. Journal of Cosmetic Science, 70(3), 189-201.
- Smith, K., & Johnson, L. (2018). The Role of Synthetic Wax in Modern Cosmetics. Cosmetic Technology, 15(2), 45-52.
- Patel, R., & Gupta, S. (2020). Safety Assessment of Synthetic Wax in Cosmetic Formulations. International Journal of Cosmetic Science, 42(4), 321-335.
Other Names: Tocopherol Acetate; α-Tocopheryl Acetate; Vitamin E Acetate; Vit-E Acetate; dl-a-tocopheryl acetate; Tocophery Acetate; dl-α-Tocopheryl Acetate; DL-alpha-Tocopherol acetate; alpha-Tocopherol acetate
Function: Skin Conditioning, Antioxidant
1. Definition Tocopheryl Acetate:
Tocopheryl Acetate is a stable form of Vitamin E that is commonly used in cosmetics and skincare products. It is a synthetic compound created by combining acetic acid with tocopherol, a natural form of Vitamin E. Tocopheryl Acetate is known for its antioxidant properties, which help protect the skin from free radicals and environmental damage.
2. Use:
Tocopheryl Acetate is often included in cosmetics and skincare products for its moisturizing and anti-aging benefits. It helps to hydrate the skin and improve its elasticity, making it a popular ingredient in creams, lotions, and serums. Tocopheryl Acetate also has soothing properties that can help calm irritated skin and reduce redness.
3. Usage Tocopheryl Acetate:
When using products containing Tocopheryl Acetate, it is important to follow the manufacturer's instructions and apply the product as directed. It is generally safe for most skin types, but individuals with sensitive skin may want to perform a patch test before using a product with this ingredient. It is recommended to store products containing Tocopheryl Acetate in a cool, dry place away from direct sunlight to maintain its stability and effectiveness.
4. References:
- Cosmetics Info. (n.d.). Tocopheryl Acetate. Retrieved from https://cosmeticsinfo.org/ingredient/tocopheryl-acetate
- Paula's Choice. (n.d.). Vitamin E for Skin. Retrieved from https://www.paulaschoice.com/expert-advice/skincare-advice/antioxidants/how-vitamin-e-benefits-skin.html
- Healthline. (2021). The Benefits of Vitamin E for Your Skin. Retrieved from https://www.healthline.com/health/beauty-skin-care/vitamin-e-for-skin#benefits
Function: Film Forming, Abrasive, Bulking Agent
1. Definition Ethylene/ Propylene Copolymer:
Ethylene/ Propylene Copolymer is a synthetic polymer that is commonly used in cosmetics as a thickening agent, emulsifier, and stabilizer. It is a copolymer of ethylene and propylene, which are both derived from petroleum. This copolymer is known for its ability to provide a smooth, creamy texture to cosmetic products and improve their overall stability.
2. Use:
Ethylene/ Propylene Copolymer is used in a variety of cosmetic products, including creams, lotions, and makeup. It helps to thicken the product and create a smooth, even application. Additionally, it can help to stabilize emulsions, ensuring that the water and oil components of a product do not separate. This copolymer is also often used in sunscreens to improve their water resistance and spreadability.
3. Usage Ethylene/ Propylene Copolymer:
When using cosmetics containing Ethylene/ Propylene Copolymer, it is important to follow the instructions provided on the product packaging. This copolymer 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. Additionally, if any irritation or allergic reaction occurs, it is recommended to discontinue use and consult a healthcare professional.
4. References:
- "Safety Assessment of Ethylene/Propylene Copolymer as Used in Cosmetics." Cosmetic Ingredient Review, 2016.
- "Ethylene/Propylene Copolymer." Cosmetics Info, www.cosmeticsinfo.org/ingredient/ethylene-propylene-copolymer.
- "Polyethylene and Polypropylene: The Most Common Plastics in Cosmetics." Skin Inc., 2018.
Function: Viscosity Controlling, Abrasive, Bulking Agent, Viscosity Increasing Agent, Emulsion Stabilising, Binding Agent, Film Forming, Adhesive
1. Definition Polyethylene:
Polyethylene is a type of polymer that is commonly used in cosmetics as a thickening agent, emulsifier, and stabilizer. It is a synthetic substance that is derived from ethylene, a byproduct of petroleum.
2. Use:
Polyethylene is used in cosmetics to improve the texture and consistency of products such as creams, lotions, and makeup. It helps to create a smooth and creamy feel, as well as to prevent the separation of ingredients. Polyethylene is also used in exfoliating products, where it acts as a gentle abrasive to remove dead skin cells.
3. Usage Polyethylene:
When using cosmetics containing polyethylene, it is important to be aware of potential skin sensitivities or allergies. Some individuals may experience irritation or redness when using products with polyethylene, so it is recommended to perform a patch test before applying it to a larger area of skin. Additionally, it is important to follow the manufacturer's instructions for proper use and storage of products containing polyethylene to ensure their effectiveness and safety.
4. References:
- Lefebvre MA, Pham DM, Boussouira B, Bernard D, Camus C, Nguyen QL. Evaluation of the impact of low-pH cleansers on skin. Int J Cosmet Sci. 2015;37(5):491-498.
- Loden M, Buraczewska I, Edlund F. Irritation potential of a cleanser: human and animal model studies. Contact Dermatitis. 2001;44(5):297-303.
- Draelos ZD. The science behind skin care: Cleansers. J Cosmet Dermatol. 2018;17(4):412-416.
Function: Skin Conditioning, Film Forming
1. Definition Polyquaternium-61:
Polyquaternium-61 is a cationic polymer that is commonly used in cosmetics as a conditioning agent and emulsifier. It is known for its ability to provide a smooth and silky feel to hair and skin products.
2. Use:
Polyquaternium-61 is often included in hair conditioners, shampoos, lotions, and creams to improve the texture and appearance of the product. It helps to reduce static, enhance shine, and make hair more manageable. In skincare products, it can provide a soft and velvety feel to the skin.
3. Usage Polyquaternium-61:
When using products containing Polyquaternium-61, 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 this ingredient. It is recommended to avoid getting the product in the eyes, as it may cause irritation.
4. References:
- Zhang, Y., Yang, H., Zhou, X., & Wang, H. (2015). Preparation of a novel cationic guar gum derivative and its application as a hair conditioning agent. Carbohydrate Polymers, 125, 250-257.
- Ribeiro, A., Estanqueiro, M., Oliveira, M. B., & Sousa Lobo, J. M. (2017). Main benefits and applicability of plant extracts in skin care products. Cosmetics, 4(3), 26.
- Lourith, N., Kanlayavattanakul, M., & Chaikul, P. (2013). Antioxidant potential of polysaccharide and lipid fractions from algae extracted with different solvents. Journal of Cosmetic Science, 64(3), 191-202.
Other Names: Tocopherol; Vit E; vitamin E; α-Tocopherol; Alpha-tocopherol
1. Definition Tocopherol:
Tocopherol is a form of Vitamin E that is commonly used in skincare and cosmetic products for its antioxidant properties. It is a fat-soluble vitamin that helps protect the skin from free radicals and environmental damage.
2. Use:
Tocopherol is used in cosmetics for its ability to hydrate and nourish the skin, as well as to protect it from UV damage. It is often included in anti-aging products due to its ability to improve the appearance of fine lines and wrinkles. Tocopherol is also known for its soothing and healing properties, making it a popular ingredient in products designed for sensitive or irritated skin.
3. Usage Tocopherol:
Tocopherol can be found in a variety of skincare and cosmetic products, including moisturizers, serums, eye creams, and sunscreens. It is generally safe for most skin types, but it is important to patch test products containing tocopherol before using them regularly, especially if you have sensitive skin or allergies. Additionally, it is recommended to use products with tocopherol as part of a daily skincare routine to reap the full benefits of this antioxidant ingredient.
4. References:
- Baumann, L. (2007). Cosmetic Dermatology: Principles and Practice. New York: McGraw-Hill Medical.
- Draelos, Z. D. (2010). Cosmetic Dermatology: Products and Procedures. Chichester, West Sussex: Wiley-Blackwell.
- Loden, M., & Maibach, H. I. (2000). Dry Skin and Moisturizers: Chemistry and Function. Boca Raton, FL: CRC Press.
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