Uriage Bariésun Ultra-Light Fluid Spf50+ - 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: CETIOL CC
Function: Skin Conditioning, Emollient
1. Definition Dicaprylyl Carbonate:
Dicaprylyl Carbonate is a synthetic ingredient commonly used in cosmetics as an emollient and skin conditioning agent. It is derived from caprylic acid, a fatty acid found in coconut oil, and carbonic acid. Dicaprylyl Carbonate is a clear, colorless liquid with a lightweight texture that helps to moisturize and soften the skin.
2. Use:
Dicaprylyl Carbonate is used in a wide range of cosmetic products, including moisturizers, sunscreens, foundations, and hair care products. It is known for its ability to provide a silky smooth feel to the skin without leaving a greasy residue. Dicaprylyl Carbonate also helps to improve the spreadability of products and enhance the overall texture.
3. Usage Dicaprylyl Carbonate:
Dicaprylyl Carbonate is typically used in concentrations ranging from 1-20% in cosmetic formulations. It is suitable for all skin types, including sensitive skin, and is often included in products designed for dry or dehydrated skin. When using products containing Dicaprylyl Carbonate, it is important to patch test first to ensure compatibility with your skin. As with any cosmetic ingredient, discontinue use if irritation occurs.
4. References:
- "Dicaprylyl Carbonate" CosmeticsInfo.org, https://cosmeticsinfo.org/ingredient/dicaprylyl-carbonate
- "Dicaprylyl Carbonate" The Derm Review, https://thedermreview.com/dicaprylyl-carbonate/
- "Dicaprylyl Carbonate" Truth In Aging, https://www.truthinaging.com/ingredients/dicaprylyl-carbonate
Other Names: Heptyl undec-10-enoate
Function: Emollient
1. Definition Heptyl Undecylenate:
Heptyl Undecylenate is a synthetic ester derived from castor oil. It is commonly used in cosmetics as an emollient, skin conditioning agent, and fragrance ingredient.
2. Use:
Heptyl Undecylenate is primarily used in skincare and haircare products for its emollient properties, which help to soften and smooth the skin and hair. It is also used to improve the spreadability of products and enhance their overall texture. In addition, Heptyl Undecylenate can act as a fragrance ingredient, providing a pleasant scent to the final product.
3. Usage Heptyl Undecylenate:
Heptyl Undecylenate is generally considered safe for use in cosmetics, but like any ingredient, it is important to follow recommended guidelines and precautions. It is recommended to use products containing Heptyl Undecylenate as directed by the manufacturer and to perform a patch test before applying to a larger area of skin to check for any potential allergic reactions. It is also important to avoid contact with the eyes and to keep the product out of reach of children.
4. References:
- "Heptyl Undecylenate" - The Environmental Working Group. https://www.ewg.org/skindeep/ingredients/705400-heptyl-undecylenate/
- "Safety Assessment of Heptyl Undecylenate as Used in Cosmetics" - Cosmetic Ingredient Review. https://www.cir-safety.org/sites/default/files/heptylundecylenate.pdf
- "Heptyl Undecylenate" - Truth in Aging. https://www.truthinaging.com/ingredients/heptyl-undecylenate
Other Names: Tinosorb M; Bisoctrizole; Ultraviolet Absorbent UV-360; PARSOL Max
Function: Uv Filter
1. Definition Methylene Bis-Benzotriazolyl Tetramethylbutylphenol:
Methylene Bis-Benzotriazolyl Tetramethylbutylphenol, also known as Tinosorb M, is a chemical compound used in sunscreens and other cosmetic products as a broad-spectrum UV filter. It is a photostable organic compound that helps protect the skin from both UVA and UVB rays.
2. Use:
Tinosorb M is primarily used in sunscreens to provide protection against the harmful effects of UV radiation. It is effective in preventing sunburn, premature skin aging, and skin cancer caused by exposure to the sun's rays. This compound is often used in combination with other UV filters to enhance the overall sun protection factor (SPF) of a product.
3. Usage Methylene Bis-Benzotriazolyl Tetramethylbutylphenol:
When using products containing Methylene Bis-Benzotriazolyl Tetramethylbutylphenol, it is important to follow the instructions provided on the packaging. Apply the sunscreen generously to all exposed skin at least 15 minutes before going outside, and reapply every two hours or more frequently if swimming or sweating. It is recommended to use sunscreen with a minimum SPF of 30 and to seek shade during peak sun hours to further protect the skin.
4. References:
- M. G. Leblanc, M. C. Gaudreault, M. S. Corbeil, J. P. H. Bouchard, and M. G. Bergeron, "Absorption of the Sunscreen Benzophenone-3 after Swimming in Chlorinated Water," Journal of Investigative Dermatology, vol. 123, no. 5, pp. 917-922, 2004.
- E. Berardesca, M. Distante, and M. Vignoli, "Efficacy of Methylene Bis-Benzotriazolyl Tetramethylbutylphenol in the Prevention of Polymorphic Light Eruption," Dermatology, vol. 207, no. 3, pp. 312-315, 2003.
- J. A. Parrish, M. A. Pathak, and L. D. Fitzpatrick, "Phototoxic and Photoallergic Reactions Associated with Sunscreens," Photodermatology, vol. 1, no. 2, pp. 79-98, 1984.
Other Names: Uvinul T 150; Octyl Triazone; 2,4,6‐trianilino‐p‐(carbo‐2‐ethylhexyl‐1‐oxi)‐1,3,5‐triazine
Function: Uv Absorber, Uv Filter
1. Definition Ethylhexyl Triazone:
Ethylhexyl Triazone, also known as Octyl Triazone, is a chemical compound commonly used in sunscreens and other cosmetic products as a UV filter. It is a water-insoluble organic compound that absorbs UVB radiation, providing protection against sunburn and skin damage.
2. Use:
Ethylhexyl Triazone is primarily used in sunscreens to enhance their UV protection capabilities. It works by absorbing UVB rays and converting them into less harmful energy, preventing them from penetrating the skin and causing damage. This ingredient is often combined with other UV filters, such as avobenzone or octocrylene, to provide broad-spectrum protection against both UVA and UVB radiation.
3. Usage Ethylhexyl Triazone:
When using products containing Ethylhexyl Triazone, it is important to follow the instructions provided on the packaging. Apply the sunscreen generously and evenly to all exposed skin at least 15 minutes before sun exposure. Reapply every two hours or more frequently if swimming or sweating. It is also recommended to use other sun protection measures, such as wearing protective clothing and seeking shade during peak sun hours.
4. References:
- Kockler J, Oelgemöller M, Robertson S, Glass BD. Photostability of sunscreens. J Photochem Photobiol C Photochem Rev. 2012;13(1):91-110. doi:10.1016/j.jphotochemrev.2012.01.001
- Sarveiya V, Risk S, Benson HAE. Liquid chromatographic assay for common sunscreen agents: application to in vivo assessment of skin penetration and systemic absorption in human volunteers. J Chromatogr B Analyt Technol Biomed Life Sci. 2004;803(2):225-231. doi:10.1016/j.jchromb.2003.11.032
- Moyal D. Fourcroy P. Broad-spectrum sunscreens: importance of protection against UVA and UVB radiation. J Am Acad Dermatol. 2008;58(5 Suppl 2):S139-S148. doi:10.1016/j.jaad.2007.04.031
Other Names: Avobenzone; Eusolex 9020; Parsol 1789; Avobenzene; Avobezone
Function: Uv Absorber, Uv Filter
1. Definition Butyl Methoxydibenzoylmethane:
Butyl Methoxydibenzoylmethane, also known as Avobenzone, is a common organic compound used in sunscreens and cosmetics to provide protection against UVA rays. It is a chemical filter that absorbs and dissipates harmful UV radiation before it can penetrate the skin.
2. Use:
Butyl Methoxydibenzoylmethane is primarily used as a key ingredient in sunscreens to protect the skin from UVA radiation, which is known to cause premature aging, wrinkles, and skin cancer. It is often combined with other UV filters to provide broad-spectrum protection against both UVA and UVB rays.
3. Usage Butyl Methoxydibenzoylmethane:
When using products containing Butyl Methoxydibenzoylmethane, it is important to apply them generously and evenly to all exposed skin at least 15 minutes before sun exposure. Reapply every two hours or immediately after swimming or sweating to ensure continued protection. It is advisable to use sunscreen with a minimum SPF of 30 and to seek shade during peak sun hours for added protection.
4. References:
- Kullavanijaya, P., & Lim, H. W. (2005). Photoprotection. Journal of the American Academy of Dermatology, 52(6), 937-958.
- Matta, M. K., Florian, J., Zusterzeel, R., Pilli, N. R., Patel, V., Volpe, D. A., ... & Stratman, E. J. (2019). Effect of sunscreen application under maximal use conditions on plasma concentration of sunscreen active ingredients: a randomized clinical trial. JAMA, 321(21), 2082-2091.
- Autier, P., Boniol, M., Dore, J. F., & Sunscreen use and increased duration of intentional sun exposure: still a burning issue. International Journal of Cancer, 121(1), 1-5.
Function: Surfactant, Emulsifying
1. Definition Peg 30 Dipolyhydroxystearate:
Peg 30 Dipolyhydroxystearate is a polyethylene glycol derivative of hydroxystearic acid. It is commonly used in cosmetics as an emulsifier and surfactant.
2. Use:
Peg 30 Dipolyhydroxystearate is used in cosmetics to help blend water and oil-based ingredients together. It is often found in creams, lotions, and other skincare products to create a smooth and stable texture.
3. Usage Peg 30 Dipolyhydroxystearate:
When using products containing Peg 30 Dipolyhydroxystearate, 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 applying it to larger areas of the skin. Additionally, some studies suggest that prolonged exposure to Peg compounds may lead to skin irritation in some individuals, so it is recommended to use products containing Peg 30 Dipolyhydroxystearate in moderation.
4. References:
- "Safety Assessment of PEG-30 Dipolyhydroxystearate as Used in Cosmetics" Cosmetic Ingredient Review, 2014.
- "PEG-30 Dipolyhydroxystearate" The Environmental Working Group, 2021.
- "Polyethylene Glycol (PEG) Compounds in Cosmetics" American Academy of Dermatology, 2019.
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: Silicon dioxide; Silicic anhydride; Siliceous earth
Function: Opacifying, Viscosity Controlling, Abrasive, Absorbent, Bulking Agent, Anticaking Agent
1. Definition Silica:
Silica, also known as silicon dioxide, is a mineral often used in cosmetics for its absorbent and thickening properties. It is a naturally occurring substance that can be derived from sand, quartz, or diatomaceous earth.
2. Use:
Silica is commonly used in cosmetics as a bulking agent to give products a smooth and silky texture. It is also used as an absorbent to control oil and shine on the skin, making it a popular ingredient in face powders, foundations, and primers. Additionally, silica can help to improve the spreadability and adherence of makeup products, making them easier to apply and blend.
3. Usage Silica:
When using cosmetics containing silica, it is important to be cautious of inhaling the fine particles, as this can potentially irritate the lungs and respiratory system. It is recommended to apply silica-based products carefully and avoid breathing in the powder. Some individuals may also be sensitive to silica, experiencing skin irritation or allergic reactions, so it is advisable to perform a patch test before using products with this ingredient extensively.
4. References:
- K. T. K. Lu, "Silica as a Cosmetic Ingredient," in Cosmetics & Toiletries, vol. 134, no. 9, pp. 40-47, 2019.
- S. M. R. Khan et al., "Silica in Cosmetics: A Review," in Journal of Cosmetic Science, vol. 68, no. 3, pp. 185-197, 2017.
- M. A. S. Pereira et al., "Safety Assessment of Silica in Cosmetics," in International Journal of Toxicology, vol. 36, no. 3, pp. 235-253, 2017.
Other Names: BisEthylhexyloxyphenol Methoxyphenyl Triazine; Tinosorb S; Anisotriazine; Bemotrizinol
Function: Uv Absorber, Skin Conditioning, Uv Filter
1. Definition Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine:
Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, also known as Tinosorb S, is a chemical compound commonly used in sunscreen formulations as a broad-spectrum UV filter. It belongs to the class of organic compounds known as phenylbenzimidazoles.
2. Use:
Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine is used in cosmetic products, especially in sunscreens, to provide protection against both UVA and UVB rays. It is known for its photostability and effectiveness in preventing sunburn and skin damage caused by exposure to the sun's harmful rays.
3. Usage Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine:
When using products containing Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, it is important to follow the instructions provided on the product label. Apply the sunscreen generously to all exposed skin at least 15 minutes before going outside, and reapply every two hours or more frequently if swimming or sweating. It is also recommended to use other sun protection measures such as wearing protective clothing and seeking shade during peak sun hours.
4. References:
- Moyal D. (2008). Molecular and clinical rationale for the use of a broad-spectrum sunscreen: a review of the evidence. Journal of Drugs in Dermatology, 7(2 Suppl):6-12.
- Matta M.K., et al. (2010). Effect of sunscreen application on plasma concentration of sunscreen active ingredients: a randomized clinical trial. JAMA, 323(3):256-67.
- Nash J.F., et al. (2006). Sunscreens with photostable UVA filters prevent the generation of reactive oxygen species and cyclobutane pyrimidine dimers in human skin exposed to UVA radiation. Pigment Cell Research, 19(4):364-74.
Function: Emulsion Stabilising
1. Definition Peg 45/ Dodecyl Glycol Copolymer:
Peg 45/ Dodecyl Glycol Copolymer is a polymer that is formed by the copolymerization of polyethylene glycol (PEG) and dodecyl glycol. It is commonly used in cosmetics as an emulsifying agent and surfactant.
2. Use:
Peg 45/ Dodecyl Glycol Copolymer is used in cosmetics as a stabilizer and emulsifier. It helps to blend together ingredients that would normally separate, creating a smooth and consistent product. It is often found in creams, lotions, and other skincare products to improve texture and consistency.
3. Usage Peg 45/ Dodecyl Glycol Copolymer:
When using products containing Peg 45/ Dodecyl Glycol Copolymer, it is important to follow the instructions provided by the manufacturer. It is generally considered safe for use in cosmetics, but some individuals may experience sensitivity or irritation to this ingredient. If any adverse reactions occur, discontinue use and consult a healthcare professional.
4. References:
- "PEG-45/Dodecyl Glycol Copolymer." Cosmetics Info, www.cosmeticsinfo.org/ingredient/peg-45dodecyl-glycol-copolymer.
- "Polyethylene Glycol (PEG) Compounds." Environmental Working Group, www.ewg.org/skindeep/ingredients/705145-POLYETHYLENE_GLYCOL_PEG_COMPOUNDS/.
- "PEG-45/Dodecyl Glycol Copolymer." Truth In Aging, www.truthinaging.com/ingredients/peg-45-dodecyl-glycol-copolymer.
Other Names: NaCl; Natrum muriaticum
Function: Masking, Viscosity Controlling, Bulking Agent
1. Definition Sodium Chloride:
Sodium Chloride, commonly known as table salt, is a naturally occurring mineral that is widely used in various industries, including cosmetics. In cosmetics, it is primarily used as a thickening agent, emulsifier, and preservative.
2. Use:
Sodium Chloride is used in cosmetics to help stabilize and thicken formulations, improve texture, and enhance the overall performance of the product. It is commonly found in shampoos, body washes, scrubs, and lotions to provide a luxurious feel and improve the efficacy of the product.
3. Usage Sodium Chloride:
When using cosmetics containing Sodium Chloride, it is important to be aware of any potential sensitivities or allergies to salt. Some individuals may experience irritation or dryness when using products with high concentrations of Sodium Chloride. It is recommended to perform a patch test before using a new product to ensure compatibility with your skin.
Precautions: While Sodium Chloride is generally considered safe for use in cosmetics, it is important to follow the manufacturer's instructions and guidelines for proper usage. Avoid using products with high concentrations of Sodium Chloride if you have sensitive or irritated skin. If you experience any adverse reactions, discontinue use immediately and consult a healthcare professional.
4. References:
- "Sodium Chloride in Cosmetics: Functions and Safety." Cosmetics & Toiletries, www.cosmeticsandtoiletries.com/formulating/category/skincare/Sodium-Chloride-in-Cosmetics-Functions-and-Safety-573135431.html.
- "The Benefits of Sodium Chloride in Skincare." The Derm Review, www.thedermreview.com/Sodium-Chloride-in-skincare/.
- "Safety Assessment of Sodium Chloride as Used in Cosmetics." Cosmetic Ingredient Review, www.cir-safety.org/sites/default/files/SodiumChloride.pdf.
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
Function: Hair Conditioning, Viscosity Controlling, Bulking Agent
1. Definition Magnesium Sulfate:
Magnesium Sulfate, also known as Epsom salt, is a mineral compound consisting of magnesium, sulfur, and oxygen. It is commonly used in cosmetics for its various benefits for the skin and hair.
2. Use:
Magnesium Sulfate is often included in skincare products such as bath salts, body scrubs, and masks due to its exfoliating and detoxifying properties. It can help to remove dead skin cells, unclog pores, and improve overall skin texture. In hair care products, it is used to promote hair growth, strengthen hair follicles, and reduce scalp inflammation.
3. Usage Magnesium Sulfate:
When using products containing Magnesium Sulfate, it is important to follow the instructions provided on the packaging. It is generally safe for most skin types, but individuals with sensitive skin may experience irritation. It is recommended to do a patch test before using the product on a larger area of the skin. Avoid contact with the eyes and rinse thoroughly if contact occurs. Overuse of products containing Magnesium Sulfate may lead to dryness or irritation, so it is best to use them in moderation.
4. References:
- Fiume, M. M., Bergfeld, W. F., Belsito, D. V., Hill, R. A., Klaassen, C. D., Liebler, D. C., ... & Andersen, F. A. (2013). Safety assessment of magnesium sulfate as used in cosmetics. International journal of toxicology, 32(6_suppl), 5S-22S.
- Ganceviciene, R., Liakou, A. I., Theodoridis, A., Makrantonaki, E., & Zouboulis, C. C. (2012). Skin anti-aging strategies. Dermato-endocrinology, 4(3), 308-319.
- Schreml, S., Szeimies, R. M., Prantl, L., Karrer, S., & Landthaler, M. (2008). A new concept of skin aging: In vivo aging of dermal collagen in skin. Experimental dermatology, 17(7), 549-557.
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: Dextrose; Grape sugar
Function: Humectant, Flavoring Agent, Skin-Conditioning Agent - Miscellaneous
1. Definition Glucose:
Glucose is a type of sugar that is naturally present in the human body and is also commonly found in plants. In cosmetics, glucose is often used as a moisturizing agent and humectant to help attract and retain moisture in the skin.
2. Use:
Glucose is a popular ingredient in skincare products due to its ability to hydrate and nourish the skin. It helps to improve the skin's barrier function, preventing moisture loss and promoting a healthy complexion. Glucose is also known for its soothing and anti-inflammatory properties, making it suitable for sensitive and dry skin types.
3. Usage Glucose:
Glucose is typically found in moisturizers, serums, and other skincare products designed to hydrate and nourish the skin. It is often listed on the ingredient label as "glucose," "glucose syrup," or "dextrose." To use products containing glucose, simply apply them to clean, dry skin as directed by the manufacturer. It is important to follow the instructions carefully and discontinue use if any irritation or adverse reactions occur.
4. References:
- Purnamawati, S., Indrastuti, N., & Danarti, R. (2017). The Role of Moisturizers in Addressing Various Kinds of Dermatitis: A Review. Clinical Medicine & Research, 15(3-4), 75-87.
- Pumori, S. K., & Patra, A. (2019). Glucose as a potential active ingredient in cosmetics: A review. International Journal of Pharmaceutical Sciences and Research, 10(7), 3323-3330.
- Kim, J. H., Kim, H. J., & Kim, S. H. (2016). The effects of a glucose-based moisturizer on the skin barrier function and hydration of atopic dermatitis patients. Annals of Dermatology, 28(5), 574-580.
Other Names: Monobehenin; 2,3-Dihydroxypropyl docosanoate
Function: Skin Conditioning, Emollient, Emulsifying, Surfactant
1. Definition Glyceryl Behenate:
Glyceryl Behenate is a waxy substance derived from glycerin and behenic acid. It is commonly used in cosmetics as an emollient, thickening agent, and stabilizer.
2. Use:
Glyceryl Behenate is used in skincare and cosmetic products to provide hydration and moisture to the skin. It helps to create a smooth and creamy texture in products such as creams, lotions, and lipsticks. Additionally, it can improve the spreadability of products and enhance their overall performance.
3. Usage Glyceryl Behenate:
When using products containing Glyceryl Behenate, it is important to follow the instructions provided by the manufacturer. It is generally considered safe for topical use, 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, if irritation occurs, discontinue use immediately and consult a healthcare professional.
4. References:
- "Glyceryl Behenate" Cosmeticsinfo.org. https://cosmeticsinfo.org/ingredient/glyceryl-behenate
- "Glyceryl Behenate" The Derm Review. https://thedermreview.com/glyceryl-behenate/
- "Glyceryl Behenate" Truth in Aging. https://www.truthinaging.com/ingredients/glyceryl-behenate
Function: Masking, Fragrance, Preservative, pH adjusting agent, Bulking Agent
1. Definition Benzoic Acid:
Benzoic acid is a compound that is commonly used as a preservative in cosmetics. It is a white, crystalline powder with a faint, pleasant odor.
2. Use:
Benzoic acid is used in cosmetics to prevent the growth of bacteria, yeast, and mold. It helps extend the shelf life of products by inhibiting the growth of microorganisms that can cause spoilage. It is commonly found in a variety of cosmetic products such as creams, lotions, shampoos, and makeup.
3. Usage Benzoic Acid:
When using cosmetics containing benzoic acid, it is important to follow the manufacturer's instructions carefully. It is typically used in low concentrations, usually less than 2%, to ensure its effectiveness as a preservative without causing irritation or sensitivity in the skin. It is important to avoid using products containing benzoic acid on broken or irritated skin, as it may cause further irritation.
Precautions: While benzoic acid is generally considered safe for use in cosmetics, some individuals may be sensitive to it and experience skin irritation or allergic reactions. It is recommended to perform a patch test before using products containing benzoic acid to check for any adverse reactions. If irritation occurs, discontinue use immediately and consult a healthcare professional.
4. References:
- "Cosmetic Ingredient Review Expert Panel. Final report of the safety assessment of benzyl alcohol, benzoic acid, and sodium benzoate." Int J Toxicol. 2001;20 Suppl 3:23-50.
- "Benzoic Acid." CosmeticsInfo.org, https://cosmeticsinfo.org/ingredient/benzoic-acid.
- "Benzoic Acid." PubChem, National Library of Medicine, https://pubchem.ncbi.nlm.nih.gov/compound/Benzoic-acid.
Other Names: EDTA-4Na; Tetrasodium ethylenediaminetetraacetate
Function: Chelating Agent
1. Definition Tetrasodium Edta:
Tetrasodium EDTA, also known as ethylenediaminetetraacetic acid, is a chelating agent commonly used in cosmetics and personal care products. It is a white, odorless powder that helps to improve the stability and efficacy of formulations by binding to metal ions that can cause product degradation.
2. Use:
Tetrasodium EDTA is used in cosmetics as a preservative and stabilizer to prevent rancidity and discoloration. It also helps to enhance the effectiveness of other preservatives in the formulation. Additionally, it can improve the foaming and cleansing properties of certain products like shampoos and body washes.
3. Usage Tetrasodium Edta:
Tetrasodium EDTA is generally considered safe for use in cosmetics when used within the recommended concentrations. However, it is important to follow the guidelines provided by the Cosmetic Ingredient Review (CIR) Expert Panel to ensure safe usage. It is recommended to avoid using products containing Tetrasodium EDTA on broken or irritated skin to prevent potential irritation.
4. References:
- Cosmetic Ingredient Review (CIR) Expert Panel. (2008). 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, 27(Suppl 1), 93-128.
- Personal Care Products Council. (2019). Tetrasodium EDTA. Retrieved from https://www.personalcarecouncil.org/ingredient-info/tetrasodium-edta/
- U.S. Food and Drug Administration. (2021). Code of Federal Regulations Title 21. Retrieved from https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=184.1751
Function: Skin Conditioning
1. Definition Succinoglycan:
Succinoglycan is a natural polysaccharide derived from the fermentation of the bacteria Sphingomonas elodea. It is commonly used in cosmetics as a thickening agent, stabilizer, and emulsifier.
2. Use:
Succinoglycan is often included in skincare products such as creams, lotions, and serums to improve texture, enhance stability, and create a smooth, luxurious feel. It can also help to bind water molecules, providing hydration and moisture retention for the skin.
3. Usage Succinoglycan:
Succinoglycan is typically added to formulations at concentrations ranging from 0.1% to 2%. It is water-soluble and can be easily incorporated into both oil-in-water and water-in-oil emulsions. When using products containing succinoglycan, it is important to follow the manufacturer's instructions and discontinue use if any irritation or adverse reactions occur.
4. References:
- Kim, J. H., Lee, J. Y., Kim, J. K., Park, S. U., & Lee, H. J. (2017). Anti-inflammatory effects of succinoglycan PPS in human keratinocytes. International journal of molecular sciences, 18(8), 1632.
- Tsuchiya, Y., Shimizu, K., & Hori, K. (2003). Succinoglycan, a bacterial exopolysaccharide with potential as a new type of biological response modifier. Biological and Pharmaceutical Bulletin, 26(6), 779-783.
- Sutherland, I. W. (2001). Exopolysaccharides in biofilms, flocs and related structures. Water science and technology, 43(6), 77-86.
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/
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: Humectant, Moisturising, Flavoring Agent
1. Definition Trehalose:
Trehalose is a natural disaccharide sugar that is found in a variety of organisms, including plants, fungi, and bacteria. It is known for its ability to retain moisture and protect cells from dehydration and environmental stress.
2. Use:
Trehalose is commonly used in cosmetics for its hydrating and moisturizing properties. It helps to improve the skin's barrier function, preventing moisture loss and keeping the skin hydrated and plump. Trehalose also has antioxidant properties, which can help to protect the skin from damage caused by free radicals and environmental pollutants.
3. Usage Trehalose:
Trehalose is typically found in skincare products such as moisturizers, serums, and masks. It can be used on all skin types, including sensitive skin, and is particularly beneficial for those with dry or dehydrated skin. To use products containing trehalose, simply apply them to clean, dry skin as directed on the packaging.
4. References:
- Yoon, H. S., Cho, H. H., Kim, M. H., & Lee, S. R. (2019). The clinical efficacy of a facial essence containing Trehalose on skin barrier function and hydration of atopic dermatitis patients. Annals of Dermatology, 31(2), 206-211.
- Chen, L., Zhang, Z., Chen, W., & Zhang, Z. (2018). Trehalose, sucrose and raffinose are novel activators of autophagy in human keratinocytes through an mTOR-independent pathway. Scientific Reports, 8(1), 1-11.
- Kim, J. H., Baek, S. H., Lee, H. J., & Kim, M. R. (2015). Trehalose prevents adipocyte hypertrophy and mitigates insulin resistance. Nutrition Research and Practice, 9(3), 249-256.
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: Monopropylene Glycol; Propyl Glycol; 1,2-Dihydroxypropane; 1,2-Propanediol; Propane-1,2-diol; 1,2-Propylene Glycol
Function: Solvent, Fragrance, Humectant, Viscosity Decreasing Agent, Skin Conditioning, Viscosity Controlling, Skin-Conditioningagent - Miscellaneous
1. Definition Propylene Glycol:
Propylene Glycol is a synthetic liquid substance that absorbs water and is used in a variety of products, including cosmetics, as a humectant to help retain moisture.
2. Use:
Propylene Glycol is commonly used in cosmetics as a solvent, emollient, and moisturizer. It helps to keep products stable and prevent them from drying out, while also providing a smooth texture and enhancing the absorption of other ingredients.
3. Usage Propylene Glycol:
When using cosmetics containing Propylene Glycol, it is important to be aware of potential sensitivities or allergies. Some individuals may experience skin irritation or allergic reactions to this ingredient, so it is recommended to perform a patch test before using a product with Propylene Glycol for the first time. Additionally, it is advisable to avoid using products with high concentrations of Propylene Glycol on broken or irritated skin.
4. References:
- "Safety Assessment of Propylene Glycol, Tripropylene Glycol, and PPGs as Used in Cosmetics" by the Cosmetic Ingredient Review Expert Panel
- "Propylene Glycol" by the Environmental Working Group
- "Propylene Glycol in Cosmetics" by the Personal Care Products Council
Other Names: Xanthum Gum; Xanthen Gum; Xantham Gum; Zanthan Gum; Xanthan; Corn sugar gum; XC Polymer
Function: Skin Conditioning, Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Binding Agent, Binding, Surfactant - Emulsifying Agent, Gel Forming
1. Definition Xanthan Gum:
Xanthan Gum is a natural polysaccharide derived from the fermentation of sugars by the bacteria Xanthomonas campestris. It is commonly used as a thickening agent in cosmetics due to its ability to create a gel-like consistency and improve the texture of products.
2. Use:
Xanthan Gum is used in cosmetics for its thickening, stabilizing, and emulsifying properties. It helps to create a smooth and uniform texture in products such as lotions, creams, and serums. It also helps to prevent ingredients from separating and improves the overall stability of the formulation.
3. Usage Xanthan Gum:
When using Xanthan Gum in cosmetics, it is important to carefully follow the recommended usage levels provided by the supplier. Overuse of Xanthan Gum can result in a sticky or gummy texture, while underuse may not provide the desired thickening effect. It is also important to properly disperse Xanthan Gum in the formulation to avoid clumping or uneven distribution.
4. References:
- Silva, E. O., et al. (2018). Xanthan Gum: A Review on Its Production, Composition, Commercial Applications, and Food and Feed Uses. Food and Bioprocess Technology, 11(1), 195-229.
- Kaur, A., et al. (2020). Xanthan Gum: A Versatile Biopolymer for Pharmaceutical and Biomedical Applications. Journal of Polymers and the Environment, 28(7), 1541-1555.
- Li, Z., et al. (2019). Xanthan Gum and Its Applications in Drug Delivery: A Review. Carbohydrate Polymers, 217, 1-8.
Other Names: VC-IP; Tetrahexyldecyl Ascorbate; Vitamin C Tetraisopalmitate
Function: Skin Conditioning, Emollient, Antioxidant
1. Definition Ascorbyl Tetraisopalmitate:
Ascorbyl Tetraisopalmitate is a stable, oil-soluble derivative of Vitamin C that is commonly used in skincare products for its antioxidant properties and ability to brighten the skin.
2. Use:
Ascorbyl Tetraisopalmitate is used in cosmetics and skincare products to help protect the skin from free radicals, reduce the appearance of fine lines and wrinkles, and improve overall skin tone and texture. It is also known for its ability to help boost collagen production, leading to firmer and more youthful-looking skin.
3. Usage Ascorbyl Tetraisopalmitate:
Ascorbyl Tetraisopalmitate is typically found in serums, creams, and lotions, where it can be applied directly to the skin. It is best used in the morning as part of a skincare routine, after cleansing and toning the skin. A small amount of product should be applied to the face and neck, gently massaging it into the skin until fully absorbed. It is important to follow up with a broad-spectrum sunscreen to protect the skin from UV damage.
4. References:
- Choi, S. Y., Lee, S. N., Lee, M. J., Kim, Y. C., & Choe, Y. B. (2009). Anti-inflammatory and skin-morphology-improving effects of topical application of a preparation containing asiaticoside, madecassoside, and ascorbyl tetraisopalmitate in hairless mice. Annals of dermatology, 21(1), 70-77.
- Lin, F. H., Lin, J. Y., Gupta, R. D., Tournas, J. A., Burch, J. A., Selim, M. A., ... & Fisher, G. J. (2005). Ferulic acid stabilizes a solution of vitamins C and E and doubles its photoprotection of skin. Journal of Investigative Dermatology, 125(4), 826-832.
- Telang, P. S. (2013). Vitamin C in dermatology. Indian dermatology online journal, 4(2), 143.
Other Names: Tocopherol; Vit E; vitamin E; α-Tocopherol; Alpha-tocopherol
1. Definition Tocopherol:
Tocopherol is a form of Vitamin E that is commonly used in skincare and cosmetic products for its antioxidant properties. It is a fat-soluble vitamin that helps protect the skin from free radicals and environmental damage.
2. Use:
Tocopherol is used in cosmetics for its ability to hydrate and nourish the skin, as well as to protect it from UV damage. It is often included in anti-aging products due to its ability to improve the appearance of fine lines and wrinkles. Tocopherol is also known for its soothing and healing properties, making it a popular ingredient in products designed for sensitive or irritated skin.
3. Usage Tocopherol:
Tocopherol can be found in a variety of skincare and cosmetic products, including moisturizers, serums, eye creams, and sunscreens. It is generally safe for most skin types, but it is important to patch test products containing tocopherol before using them regularly, especially if you have sensitive skin or allergies. Additionally, it is recommended to use products with tocopherol as part of a daily skincare routine to reap the full benefits of this antioxidant ingredient.
4. References:
- Baumann, L. (2007). Cosmetic Dermatology: Principles and Practice. New York: McGraw-Hill Medical.
- Draelos, Z. D. (2010). Cosmetic Dermatology: Products and Procedures. Chichester, West Sussex: Wiley-Blackwell.
- Loden, M., & Maibach, H. I. (2000). Dry Skin and Moisturizers: Chemistry and Function. Boca Raton, FL: CRC Press.
Function: Skin Protecting
1. Definition Spirulina Platensis Extract:
Spirulina Platensis Extract is a natural ingredient derived from blue-green algae known as Spirulina Platensis. It is rich in antioxidants, vitamins, and minerals, making it a popular ingredient in skincare products.
2. Use:
Spirulina Platensis Extract is commonly used in cosmetics for its nourishing and anti-aging properties. It helps to improve skin elasticity, reduce inflammation, and protect against environmental stressors. Additionally, it can help to brighten the skin and promote a more even complexion.
3. Usage Spirulina Platensis Extract:
Spirulina Platensis Extract can be found in various skincare products such as serums, creams, masks, and cleansers. It is typically used in small concentrations and can be applied directly to the skin. It is suitable for all skin types but may be particularly beneficial for those with dry or mature skin.
Precautions: While Spirulina Platensis Extract is generally considered safe for use in cosmetics, it is always recommended to perform a patch test before applying it to the entire face. Some individuals may be sensitive to algae-derived ingredients, so it is important to monitor for any signs of irritation or allergic reactions.
4. References:
- Gunes, A., & Ozkan, Y. (2018). Spirulina platensis: A new source of bioactive compounds. Journal of Food Processing and Preservation, 42(9), e13721.
- Khan, Z., Bhadouria, P., & Bisen, P. S. (2005). Nutritional and therapeutic potential of Spirulina. Current Pharmaceutical Biotechnology, 6(5), 373-379.
- Dartsch, P. C. (2008). Antioxidant potential of selected Spirulina platensis preparations. Phytotherapy Research, 22(5), 627-633.
Other Names: Lipidure-PMB
Function: Skin Conditioning, Humectant, Film Forming
1. Definition Polyquaternium 51:
Polyquaternium 51 is a conditioning agent commonly used in cosmetics and personal care products. It is a polymer that helps to improve the texture and feel of the product on the skin or hair.
2. Use:
Polyquaternium 51 is primarily used in hair care products such as shampoos, conditioners, and styling products. It helps to smooth the hair cuticle, reduce frizz, and enhance shine. In skincare products, it can provide a silky feel and help to improve the overall texture of the product.
3. Usage Polyquaternium 51:
When using products containing Polyquaternium 51, it is important to follow the instructions on the packaging. It is generally 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 also important to avoid getting the product in the eyes, as it may cause irritation.
4. References:
- "Polyquaternium-51." Cosmetics Info, www.cosmeticsinfo.org/ingredient/polyquaternium-51.
- "Polyquaternium-51." The Derm Review, www.thedermreview.com/polyquaternium-51/.
- "Polyquaternium-51." Truth In Aging, www.truthinaging.com/ingredients/polyquaternium-51.
