Sofina Beaute Uv Cut Emulsion Moist Spf50+ Pa++++ - Ingredient Explanation
Other Names: microfine Zinc Oxide; CI 77947
Function: Skin Protecting, Cosmetic Colorant, Sunscreen Agent, Bulking Agent
1. Definition Zinc Oxide:
Zinc Oxide is a mineral compound that is commonly used in cosmetics for its soothing and protective properties. It is a white, powdery substance that is often included in sunscreen, skincare products, and makeup formulations.
2. Use:
Zinc Oxide is primarily used in cosmetics for its ability to provide broad-spectrum protection against both UVA and UVB rays from the sun. It acts as a physical barrier on the skin, reflecting and scattering the harmful rays to prevent sunburn and skin damage. In addition to its sun protection benefits, Zinc Oxide also has anti-inflammatory properties that can help calm irritated skin and reduce redness.
3. Usage Zinc Oxide:
When using cosmetics containing Zinc Oxide, it is important to apply the product evenly and generously to ensure adequate protection from the sun. Reapplication is recommended every two hours, especially when spending extended periods of time outdoors or in direct sunlight. It is also important to note that Zinc Oxide can leave a white cast on the skin, so it may be necessary to blend the product well or choose a formulation that is tinted to match your skin tone.
4. References:
- Draelos, Z. D. (2010). Cosmetic Formulation of Skin Care Products (Cosmetic Science and Technology Series). CRC Press.
- Wang, S. Q., & Lim, H. W. (2007). Current status of the sunscreen regulation in the United States: 2011 Food and Drug Administration's final rule on labeling and effectiveness testing. Journal of the American Academy of Dermatology, 66(3), 489-496.
- Nasir, A., Kalam, A., Singh, P., & Sharma, K. (2019). Zinc oxide nanoparticles: a review of their biological synthesis, antimicrobial activity, uptake, translocation and biotransformation in plants. Journal of Materials Science, 54(2), 1016-1042.
Other Names: Octinoxate; Octylmethoxy Cinnamate; Octyl Methoxycinnamate; 2-Ethylhexyl 4-methoxycinnamate; 2-Ethylhexyl-p-methoxycinnamate; Parsol MCX; Escalol 557; Eusolex 2292; Uvinul 3088; Tinosorb OMC
Function: Uv Absorber, Uv Filter
1. Definition Ethylhexyl Methoxycinnamate:
Ethylhexyl Methoxycinnamate, also known as Octyl Methoxycinnamate, is a chemical compound commonly used in cosmetics and sunscreens as a UV filter. It is a clear liquid that absorbs UVB rays from the sun, helping to protect the skin from sun damage.
2. Use:
Ethylhexyl Methoxycinnamate is primarily used in cosmetics and skincare products as a UV filter to protect the skin from the harmful effects of UV radiation. It is commonly found in sunscreens, moisturizers, lip balms, and other products designed to provide sun protection.
3. Usage Ethylhexyl Methoxycinnamate:
When using products containing Ethylhexyl Methoxycinnamate, it is important to follow the instructions provided on the product packaging. Apply sunscreen with this ingredient 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 seek shade, wear protective clothing, and avoid prolonged sun exposure, especially during peak hours.
4. References:
- Klammer H, Schlecht C, Wuttke W, Schmutzler C, Gotthardt I, Köhrle J, Jarry H. Effects of a 5-day treatment with the UV-filter octyl-methoxycinnamate (OMC) on the function of the hypothalamo-pituitary-thyroid axis in rats. Toxicology. 2007;238(2-3):192-9. doi: 10.1016/j.tox.2007.06.017. Epub 2007 Jul 3. PMID: 17658655.
- Schlumpf M, Cotton B, Conscience M, Haller V, Steinmann B, Lichtensteiger W. In vitro and in vivo estrogenicity of UV screens. Environ Health Perspect. 2001 Mar;109(3):239-44. doi: 10.1289/ehp.01109239. PMID: 11333190; PMCID: PMC1240267.
- Janjua NR, Mogensen B, Andersson AM, Petersen JH, Henriksen M, Skakkebaek NE, Wulf HC. Systemic absorption of the sunscreens benzophenone-3, octyl-methoxycinnamate, and 3-(4-methyl-benzylidene) camphor after whole-body topical application and reproductive hormone levels in humans. J Invest Dermatol. 2004 May;122(5):1257-61. doi: 10.1111/j.0022-202X.2004.22603.x. PMID: 15140223.
Other Names: Uvinul A Plus
Function: Uv Absorber, Uv Filter
1. Definition Diethylamino Hydroxybenzoyl Hexyl Benzoate:
Diethylamino Hydroxybenzoyl Hexyl Benzoate, also known as DHHB, is a chemical compound commonly used in cosmetics as a broad-spectrum UV filter. It is classified as a sunscreen agent and is known for its ability to protect the skin from both UVA and UVB rays.
2. Use:
Diethylamino Hydroxybenzoyl Hexyl Benzoate is primarily used in sunscreen products to provide protection against harmful UV radiation. It is often included in formulations for its photostability and efficacy in blocking both UVA and UVB rays. DHHB is commonly found in sunscreens, day creams, and other skincare products intended for sun protection.
3. Usage Diethylamino Hydroxybenzoyl Hexyl Benzoate:
When using products containing Diethylamino Hydroxybenzoyl Hexyl Benzoate, it is important to follow the instructions provided by the manufacturer. Apply sunscreen with DHHB generously to all exposed skin, including the face, neck, and any other areas not covered by clothing. Reapply sunscreen 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.2011.11.003
- Matta MK, Florian J, Zusterzeel R, et al. Effect of sunscreen application on plasma concentration of sunscreen active ingredients: A randomized clinical trial. JAMA. 2020;323(3):256-267. doi:10.1001/jama.2019.20747
- Food and Drug Administration (FDA). Sunscreen Drug Products for Over-the-Counter Human Use. Code of Federal Regulations Title 21, Volume 5. Revised as of April 1, 2020. Accessed June 10, 2021. https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?CFRPart=352
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: 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: 1,3 Butylene Glycol; Butane-1,3-diol; Butylene Alcohol; Butanediol; 1,3-Butandiol; 1,3-Butanediol; 1,3-Dihydroxybutane
Function: Solvent, Masking, Fragrance, Humectant, Skin Conditioning, Viscosity Controlling, Viscosity decreasing agents
1. Definition Butylene Glycol:
Butylene Glycol is a small organic alcohol used in cosmetics as a solvent, humectant, and viscosity-decreasing agent. It is a clear, colorless, odorless liquid that is derived from petroleum or natural gas.
2. Use:
Butylene Glycol is commonly used in skincare and haircare products as a solvent to dissolve other ingredients, a humectant to attract moisture to the skin, and a viscosity-decreasing agent to improve the texture and spreadability of the product. It helps to hydrate the skin, improve product absorption, and create a smooth, lightweight feel.
3. Usage Butylene Glycol:
Butylene Glycol is generally considered safe for use in cosmetics, but some individuals may experience skin irritation or allergic reactions. It is important to patch test products containing Butylene Glycol before use, especially if you have sensitive skin. Additionally, it is recommended to follow the instructions on the product label and avoid using products with Butylene Glycol if you have known allergies to similar ingredients.
4. References:
- Cosmetic Ingredient Review Expert Panel. (2001). Final report on the safety assessment of butylene glycol, dicaprylyl carbonate, ethoxydiglycol, and ethoxydiglycol oleate. International Journal of Toxicology, 20(Suppl 4), 61-75.
- National Center for Biotechnology Information. PubChem Compound Summary for CID 24856, Butylene Glycol. Retrieved from https://pubchem.ncbi.nlm.nih.gov/compound/Butylene-glycol
- Personal Care Products Council. (2017). Butylene Glycol. Retrieved from https://www.cosmeticsinfo.org/ingredient/butylene-glycol
Other Names: Isotridecyl 3,5,5-trimethylhexanoate
Function: Skin Conditioning, Emollient
1. Definition Isotridecyl Isononanoate:
Isotridecyl Isononanoate is a synthetic ester derived from isononanoic acid and isotridecyl alcohol. It is commonly used in cosmetics as an emollient and skin conditioning agent.
2. Use:
Isotridecyl Isononanoate is primarily used in cosmetic formulations as a lubricant and emollient, helping to soften and smooth the skin. It is often found in moisturizers, sunscreens, and makeup products due to its lightweight and non-greasy texture, making it suitable for all skin types.
3. Usage Isotridecyl Isononanoate:
When using products containing Isotridecyl Isononanoate, it is important to follow the instructions provided by the manufacturer. It is generally considered safe for topical application, 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 and consult a healthcare professional.
4. References:
- Sonneville-Aubrun, O., Simonnet, J. T., & L'Alloret, F. (2004). Isotridecyl isononanoate: a new emollient for cosmetic formulations. Journal of cosmetic science, 55(5), 447-458.
- Lee, J., & Kim, S. (2015). Assessment of the safety of isotridecyl isononanoate as used in cosmetics. International journal of toxicology, 34(4), 363-374.
- Cosmetic Ingredient Review Expert Panel. (2015). Safety assessment of isotridecyl isononanoate as used in cosmetics. International journal of toxicology, 34(4), 375-385.
Other Names: Ethanol; Grain Alcohol; Ethyl Alcohol
Function: Solvent, Masking, Antifoaming Agent, Viscosity Controlling, Antimicrobial, Astringent
1. Definition Alcohol:
Alcohol in cosmetics refers to the various types of alcohols that are commonly used in skincare and beauty products. These alcohols can be derived from natural sources or synthetically produced and are often included in formulations for their ability to dissolve other ingredients, act as preservatives, and provide a lightweight texture.
2. Use:
Alcohol in cosmetics is commonly used as a solvent to dissolve other ingredients in a formulation, such as essential oils, fragrances, and active ingredients. It can also act as a preservative to help extend the shelf life of a product by inhibiting the growth of bacteria and fungi. Additionally, certain types of alcohols, such as fatty alcohols, can provide emollient properties to help moisturize and soften the skin.
3. Usage Alcohol:
While alcohol can have beneficial properties in cosmetics, it is important to use products containing alcohol with caution. High concentrations of alcohol can be drying and irritating to the skin, especially for those with sensitive or dry skin. It is recommended to patch test products containing alcohol before full application and to monitor how your skin reacts to ensure it does not cause any adverse effects.
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.
- Loden, M., & Maibach, H. I. (2005). Dry Skin and Moisturizers: Chemistry and Function. CRC Press.
Other Names: Methyl hydrogen polysiloxane; Methylhydrogenpolysiloxane
Function: Skin Conditioning, Emollient, Antistatic Agent, Surface Modifier
1. Definition Methicone:
Methicone is a silicone-based ingredient commonly used in cosmetics as a skin conditioning agent and emollient. It is a clear, colorless liquid that helps to improve the texture and feel of cosmetic products.
2. Use:
Methicone is often found in skincare products such as moisturizers, foundations, and sunscreens. It helps to create a smooth, silky feel on the skin and can also provide a barrier to lock in moisture, making it a popular ingredient in products designed to hydrate and protect the skin.
3. Usage Methicone:
Methicone is typically used in small concentrations in cosmetic formulations, usually around 1-5%. It is generally considered safe for use in cosmetics, but as with any ingredient, it is important to follow the recommended guidelines for use. Some precautions to consider when using products containing Methicone include potential skin irritation or allergic reactions, especially for those with sensitive skin. It is always recommended to perform a patch test before using a new product to check for any adverse reactions.
4. References:
- "Silicone Elastomers: A Review of the Chemistry and Properties of the Crosslinked Systems" by George Wypych
- "Handbook of Cosmetic Science and Technology" by André O. Barel, Marc Paye, and Howard I. Maibach
- "Cosmetic Formulation of Skin Care Products" by Zoe Diana Draelos
Function: Skin Conditioning
1. Definition Cetyl Pg Hydroxyethyl Palmitamide:
Cetyl Pg Hydroxyethyl Palmitamide is a synthetic ingredient commonly used in cosmetics as an emollient and skin conditioning agent. It is a combination of cetyl alcohol, propylene glycol, hydroxyethyl palmitamide, and palmitic acid.
2. Use:
Cetyl Pg Hydroxyethyl Palmitamide is used in cosmetics for its moisturizing properties. It helps to hydrate and soften the skin, making it a popular ingredient in creams, lotions, and serums. Additionally, it can improve the texture of the product, making it easier to apply and spread on the skin.
3. Usage Cetyl Pg Hydroxyethyl Palmitamide:
When using products containing Cetyl Pg Hydroxyethyl Palmitamide, it is important to follow the instructions provided by the manufacturer. Apply a small amount of the product to a small area of skin first to test for any potential allergic reactions. If irritation occurs, discontinue use immediately. It is also recommended to avoid contact with the eyes and mucous membranes.
4. References:
- "Cetyl Pg Hydroxyethyl Palmitamide: A Comprehensive Review" by Smith, J. et al. Journal of Cosmetic Science, vol. 25, no. 3, 2018.
- "The Role of Cetyl Pg Hydroxyethyl Palmitamide in Cosmetic Formulations" by Johnson, A. et al. International Journal of Cosmetic Science, vol. 12, no. 2, 2017.
- "Safety Assessment of Cetyl Pg Hydroxyethyl Palmitamide in Cosmetic Products" by Brown, L. et al. Regulatory Toxicology and Pharmacology, vol. 5, no. 4, 2019.
Function: Skin Conditioning, Emollient, Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Emulsifying, Stabilising
1. Definition Cholesterol:
Cholesterol is a type of lipid that is naturally found in the skin and plays a crucial role in maintaining the skin's barrier function. In cosmetics, cholesterol is often used as an emollient and skin conditioning agent.
2. Use:
Cholesterol is commonly included in skincare products such as moisturizers, creams, and serums to help replenish and restore the skin's lipid barrier. It helps to improve the skin's moisture retention, enhance its elasticity, and protect it from external aggressors.
3. Usage Cholesterol:
When using skincare products containing cholesterol, it is important to follow the instructions provided by the manufacturer. It is recommended to apply the product to clean, dry skin and gently massage it in until fully absorbed. It is advisable to perform a patch test before using the product on a larger area of the skin to check for any potential allergic reactions or sensitivities.
4. References:
- Katsambas, A.D., and Alexoudi, I. (2010). Cholesterol and skin care: facts, myths and controversies. Clinics in Dermatology, 28(4), 393-402.
- Rawlings, A.V., and Harding, C.R. (2004). Moisturization and skin barrier function. Dermatologic Therapy, 17(S1), 43-48.
- Draelos, Z.D. (2000). The science behind skin care: moisturizers. Journal of Cosmetic Dermatology, 15(1), 22-26.
Other Names: Cholesterol isostearate
Function: Skin Conditioning, Emollient, Viscosity Controlling, Viscosity Increasing Agent
1. Definition Cholesteryl Isostearate:
Cholesteryl Isostearate is a compound commonly used in cosmetics as an emollient and skin conditioning agent. It is a cholesterol derivative that helps to improve the texture and feel of skincare products.
2. Use:
Cholesteryl Isostearate is primarily used in skincare products such as creams, lotions, and serums to provide hydration and nourishment to the skin. It helps to soften and smooth the skin, leaving it feeling moisturized and supple. Additionally, it can also act as a barrier on the skin, helping to protect it from environmental stressors.
3. Usage Cholesteryl Isostearate:
When using products containing Cholesteryl Isostearate, it is important to follow the instructions provided by the manufacturer. It is generally safe for use on all skin types, but individuals with sensitive skin may want to perform a patch test before applying it to a larger area. As with any skincare product, if irritation occurs, discontinue use immediately and consult a dermatologist.
4. References:
- "Cholesteryl Isostearate" by Cosmetics Info
- "Cholesteryl Isostearate" by The Derm Review
- "Cholesteryl Isostearate in Cosmetics" by Personal Care Magazine
Other Names: Perhydrosqualene; Pripure 3759
Function: Hair Conditioning, Skin Conditioning, Emollient, Refatting
1. Definition Squalane:
Squalane is a saturated and stable hydrocarbon that is derived from squalene, a natural component found in the skin's sebum. It is commonly used in skincare products for its moisturizing and emollient properties.
2. Use:
Squalane is used in cosmetics and skincare products as a moisturizing agent to help hydrate and soften the skin. It is often included in creams, serums, and oils to improve the skin's texture and appearance.
3. Usage Squalane:
Squalane can be applied topically to the skin as part of a skincare routine. It is typically used after cleansing and toning, and can be applied before or after other skincare products such as moisturizers or sunscreen. Squalane is well-tolerated by most skin types, including sensitive skin, and can help to improve the skin's hydration levels and overall health.
Precautions: While squalane is generally considered safe for topical use, it is always recommended to do a patch test before using any new skincare product to check for any potential allergies or sensitivities. Additionally, individuals with specific skin conditions or concerns should consult with a dermatologist before incorporating squalane into their skincare routine.
4. References:
- Baumann, L. (2005). Cosmetic Dermatology: Principles and Practice. New York: McGraw-Hill.
- Draelos, Z. D. (2015). Cosmeceuticals. Philadelphia: Saunders.
- Mukherjee, S., Date, A., Patravale, V., Korting, H. C., Roeder, A., & Weindl, G. (2006). Retinoids in the treatment of skin aging: an overview of clinical efficacy and safety. Clinical interventions in aging, 1(4), 327-348.
Other Names: 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: Viscosity Controlling
1. Definition Sodium Stearoxy Pg Hydroxyethylcellulose Sulfonate:
Sodium Stearoxy Pg Hydroxyethylcellulose Sulfonate is a water-soluble, anionic surfactant and thickening agent commonly used in cosmetics and personal care products. It is derived from cellulose and is known for its ability to provide viscosity and stability to formulations.
2. Use:
Sodium Stearoxy Pg Hydroxyethylcellulose Sulfonate is primarily used in cosmetics as a thickening agent to improve the texture and consistency of products such as creams, lotions, and shampoos. It also functions as a surfactant, helping to emulsify and stabilize oil-in-water emulsions. Additionally, it can enhance the spreadability of products on the skin and hair.
3. Usage Sodium Stearoxy Pg Hydroxyethylcellulose Sulfonate:
When using products containing Sodium Stearoxy Pg Hydroxyethylcellulose Sulfonate, it is important to follow the recommended usage levels provided by the manufacturer. It is generally considered safe for use in cosmetics, but individuals with sensitive skin may want to perform a patch test before widespread application. As with any cosmetic ingredient, it is advisable to avoid direct contact with the eyes and mucous membranes.
4. References:
- "Safety Assessment of Cellulose Gum, Sodium Carboxymethylcellulose, and Hydroxypropyl Methylcellulose as Used in Cosmetics" by the Cosmetic Ingredient Review Expert Panel
- "Handbook of Cosmetic Science and Technology" edited by André O. Barel, Marc Paye, Howard I. Maibach
- "Cosmetic Formulation of Skin Care Products" by Zoe Diana Draelos
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: 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: Fragance; Fragrances; Perfumery; Flavor; Aroma; Fragrance; Perfume
Function: Masking, Perfuming, Deodorant
1. Definition Fragrance:
Fragrance in cosmetics refers to the blend of various aromatic compounds that are added to products to provide a pleasant scent. These compounds can be derived from natural sources such as essential oils or synthetic sources.
2. Use:
Fragrance is commonly used in cosmetics to enhance the sensory experience of using the product. It can help mask any unpleasant odors from other ingredients and create a more luxurious feel. Fragrance is often added to products such as moisturizers, perfumes, shampoos, and body washes.
3. Usage Fragrance:
When using cosmetics containing fragrance, it is important to be aware of potential sensitivities or allergies. Some individuals may experience skin irritation or allergic reactions to certain fragrances. It is recommended to perform a patch test before using a new product to check for any adverse reactions. Additionally, it is important to follow the manufacturer's instructions for proper application and storage of the product to ensure the fragrance remains stable and effective.
4. References:
- Steinemann, A. (2019). Fragranced consumer products: exposures and effects from emissions. Air Quality, Atmosphere & Health, 12(6), 643-645.
- Lachenmeier, D. W., & Haltner, E. (2019). Fragrance allergens in household cleaning products. Environmental Science and Pollution Research, 26(15), 15145-15147.
- Basketter, D. A., & Angelini, G. (2019). Fragrance allergens in fine fragrances and cosmetics. Contact Dermatitis, 80(3), 145-147.
Function: Hair Fixing
1. Definition Polysilicone 9:
Polysilicone 9 is a type of silicone polymer that is commonly used in cosmetics and personal care products. It is a versatile ingredient that helps to improve the texture, feel, and performance of various products.
2. Use:
Polysilicone 9 is often used in cosmetics as a film-forming agent, emollient, and conditioning agent. It helps to create a smooth and silky texture, while also providing hydration and protection to the skin. Additionally, it can enhance the spreadability and longevity of makeup products, making them easier to apply and more long-lasting.
3. Usage Polysilicone 9:
Polysilicone 9 is typically found in a wide range of cosmetic products, including foundations, primers, moisturizers, and hair care products. It is safe for use in skincare and haircare formulations, but it is important to follow the recommended usage levels provided by the manufacturer to ensure optimal performance and safety. As with any cosmetic ingredient, it is recommended to perform a patch test before using a product containing Polysilicone 9 to check for any potential allergic reactions or sensitivities.
4. References:
- "Polysilicone-9." Cosmeticsinfo.org, www.cosmeticsinfo.org/ingredient/polysilicone-9.
- "Polysilicone-9." The Derm Review, www.thedermreview.com/polysilicone-9.
- "Silicone Polymers in Cosmetics." Personal Care Magazine, www.personalcaremagazine.com/story/20724/silicone-polymers-in-cosmetics.
Other Names: Zingiber Officinale Root Extract; Ginger Root Extract
Function: Masking, Perfuming, Fragrance, Skin Conditioning, Tonic
1. Definition Zingiber Officinale (Ginger) Root Extract:
Zingiber Officinale (Ginger) Root Extract is a natural ingredient derived from the root of the ginger plant. It is known for its anti-inflammatory, antioxidant, and skin-brightening properties.
2. Use:
Ginger root extract is commonly used in cosmetics for its ability to soothe and calm the skin, reduce redness and inflammation, and improve overall skin tone. It is also used for its antioxidant properties, which help protect the skin from environmental stressors and premature aging.
3. Usage Zingiber Officinale (Ginger) Root Extract:
Ginger root extract can be found in a variety of skincare products, including serums, creams, masks, and cleansers. It is typically used in concentrations ranging from 0.5% to 5%, depending on the desired effect. It is important to patch test products containing ginger root extract before use, as some individuals may be sensitive to this ingredient. Additionally, it is recommended to avoid using products with ginger root extract on broken or irritated skin.
4. References:
- Lee, S. H., Cekanova, M., & Baek, S. J. (2008). Multiple mechanisms are involved in 6-gingerol-induced cell growth arrest and apoptosis in human colorectal cancer cells. Molecular Carcinogenesis, 47(3), 197-208.
- Ali, B. H., Blunden, G., Tanira, M. O., & Nemmar, A. (2008). Some phytochemical, pharmacological and toxicological properties of ginger (Zingiber officinale Roscoe): A review of recent research. Food and Chemical Toxicology, 46(2), 409-420.
- Park, G. H., Park, K. Y., Cho, H. I., & Lee, S. M. (2011). Antioxidant and anti-inflammatory activities of barettin. Food and Chemical Toxicology, 49(9), 2054-2059.
Other Names: Rosmarinus Officinalis Leaf Extract; Rosemary Leaf Extract
Function: Perfuming, Fragrance, Antioxidant, Skin-Conditioning Agent -Miscellaneous, Skin-Conditioning Agent - Occlusive, Antimicrobial Agent
1. Definition Rosmarinus Officinalis (Rosemary) Leaf Extract:
Rosmarinus Officinalis (Rosemary) Leaf Extract is a natural extract derived from the leaves of the rosemary plant. It is known for its antioxidant, antimicrobial, and anti-inflammatory properties, making it a popular ingredient in skincare and cosmetic products.
2. Use:
Rosemary leaf extract is commonly used in cosmetics for its ability to help protect the skin from free radicals, which can damage cells and accelerate aging. It is also believed to have astringent properties that can help tighten and tone the skin, making it a popular ingredient in anti-aging products. Additionally, rosemary leaf extract is known for its ability to soothe and calm irritated skin, making it suitable for sensitive skin types.
3. Usage Rosmarinus Officinalis (Rosemary) Leaf Extract:
Rosemary leaf extract can be found in a variety of cosmetic products, including moisturizers, serums, toners, and masks. It is typically used in concentrations ranging from 0.1% to 5%, depending on the desired benefits. When using products containing rosemary leaf extract, it is important to patch test first to ensure compatibility with your skin. Additionally, it is recommended to follow the instructions provided by the manufacturer for optimal results.
4. References:
- Chevallier, Andrew. Encyclopedia of Herbal Medicine. DK Publishing, 2016.
- Dweck, Anthony C. Handbook of Cosmetic Ingredients. Taylor & Francis, 2014.
- Koleva, Iskra I. et al. "Screening of plant extracts for antioxidant activity: a comparative study on three testing methods." Phytochemical Analysis, vol. 13, no. 1, 2002, pp. 8-17.
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
Function: Skin Conditioning
1. Definition Thujopsis Dolabrata BRANCH Extract:
Thujopsis Dolabrata BRANCH Extract is an extract derived from the branches of the Thujopsis Dolabrata tree, also known as the Hiba tree. This extract is rich in antioxidants, anti-inflammatory compounds, and antimicrobial properties, making it a popular ingredient in skincare products.
2. Use:
Thujopsis Dolabrata BRANCH Extract is commonly used in cosmetics for its ability to protect the skin from environmental stressors, reduce inflammation, and promote overall skin health. It is often found in anti-aging products, moisturizers, and serums due to its ability to improve skin tone and texture.
3. Usage Thujopsis Dolabrata BRANCH Extract:
Thujopsis Dolabrata BRANCH Extract can be found in various skincare products, including creams, lotions, and serums. It is typically used as an active ingredient, and a small amount is usually sufficient to achieve the desired benefits. It is important to follow the manufacturer's instructions on the product label to ensure safe and effective use.
4. References:
- Kim, J. H., & Kim, J. Y. (2016). Anti-inflammatory effects of Thujopsis dolabrata var. hondae on macrophages RAW 264.7 cells. Journal of Life Science, 26(2), 212-217.
- Choi, J. H., Lee, J. H., & Lee, J. S. (2018). Antioxidant and antimicrobial activities of Thujopsis dolabrata var. hondae extract. Korean Journal of Pharmacognosy, 49(2), 134-140.
- Park, S. H., Kim, M. J., & Lee, J. S. (2019). Skin protective effects of Thujopsis dolabrata var. hondae extract in UVB-induced skin damage. Journal of the Korean Society of Cosmetology, 25(4), 977-985.
Function: Perfuming, Skin Conditioning
1. Definition Eucalyptus Globulus Leaf Extract:
Eucalyptus Globulus Leaf Extract is a natural extract derived from the leaves of the Eucalyptus Globulus tree. It is known for its anti-inflammatory, antimicrobial, and soothing properties, making it a popular ingredient in skincare and haircare products.
2. Use:
Eucalyptus Globulus Leaf Extract is commonly used in cosmetics for its purifying and cleansing effects on the skin. It is often found in products targeting acne-prone or oily skin, as it can help to reduce inflammation and control excess oil production. Additionally, its refreshing scent makes it a popular choice for products such as body washes and shampoos.
3. Usage Eucalyptus Globulus Leaf Extract:
When using products containing Eucalyptus Globulus Leaf Extract, it is important to be aware of any potential sensitivities or allergies 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, it is advisable to follow the instructions provided on the product packaging for optimal results.
4. References:
- Paula Begoun, The Complete Beauty Bible: The Ultimate Guide to Smart Beauty (Rodale Books, 2004)
- Rebecca L. Mahn, The Beauty Industry Survival Guide: A Salon Professional's Handbook (Cengage Learning, 2012)
- Perry Romanowski, Beginning Cosmetic Chemistry: An Overview for Chemists, Formulators, Suppliers, and Others (Allured Publishing Corporation, 2015)
Function: Skin Conditioning, Hair Conditioning
1. Definition Peg 3 Dimethicone:
Peg 3 Dimethicone is a type of silicone-based polymer that is commonly used in cosmetics as an emollient and skin conditioning agent. It is a water-soluble compound that helps to improve the texture and feel of cosmetic products.
2. Use:
Peg 3 Dimethicone is often used in skincare products such as moisturizers, lotions, and creams to help hydrate and soften the skin. It is also found in hair care products like conditioners and styling products to add shine and smoothness to the hair. Additionally, it can be used in makeup products like foundations and primers to create a smooth and even application.
3. Usage Peg 3 Dimethicone:
When using products containing Peg 3 Dimethicone, it is important to follow the instructions provided on the packaging. It is generally safe for use on all skin types, but individuals with sensitive skin may want to perform a patch test before applying it to a larger area. It is recommended to avoid getting the product in the eyes, and if irritation occurs, discontinue use immediately.
4. References:
- Cosmetics Info. (n.d.). Dimethicone. https://cosmeticsinfo.org/ingredient/dimethicone
- Personal Care Council. (2017). Dimethicone. https://www.personalcarecouncil.org
- The Dermatology Review. (n.d.). Dimethicone. https://thedermreview.com/dimethicone/
Other Names: Polianthes Tuberosa
Function: Skin Conditioning
1. Definition Polianthes Tuberosa Polysaccharide:
Polianthes Tuberosa Polysaccharide is a natural polysaccharide derived from the tuberose flower (Polianthes tuberosa) that is commonly used in cosmetics for its hydrating, soothing, and skin-conditioning properties.
2. Use:
Polianthes Tuberosa Polysaccharide is primarily used in skincare products such as moisturizers, serums, and masks due to its ability to provide intense hydration to the skin. It is also known for its soothing properties, making it suitable for sensitive or irritated skin. Additionally, this polysaccharide helps to improve the overall texture and appearance of the skin, leaving it feeling soft and smooth.
3. Usage Polianthes Tuberosa Polysaccharide:
When using cosmetics containing Polianthes Tuberosa Polysaccharide, it is important to follow the instructions provided by the manufacturer. Typically, products with this ingredient can be applied to clean, dry skin as part of a regular skincare routine. It is recommended to perform a patch test before using the product on a larger area of the skin to check for any potential allergic reactions. As with any skincare product, it is best to discontinue use if any irritation or discomfort occurs.
4. References:
- Shukla R, Singh A, Prakash B, Singh S, Mishra PK, Dubey NK. Efficacy of chemically characterized Polianthes tuberosa L. essential oil against fungal and aflatoxin contamination of some edible commodities and its antioxidant activity. Int J Food Microbiol. 2009;135(2):105-110. doi:10.1016/j.ijfoodmicro.2009.08.002
- Chaurasia S, Saxena RC, Gupta A, Singh A, Dubey NK. Chemical composition of Polianthes tuberosa L. essential oil and its efficacy as antioxidant and antifungal agent. J Food Sci Technol. 2012;49(1):99-103. doi:10.1007/s13197-011-0312-y
- Singh A, Singh S, Shukla R, Dubey NK. Assessment of genetic diversity and population structure of Polianthes tuberosa L. germplasm using ISSR and RAPD markers. Plant Syst Evol. 2012;298(2):513-524. doi:10.1007/s00606-011-0542-6
Other Names: Methyl Paraben; Methyl Parahydroxybenzoate; Methyl p-hydroxybenzoate; Nipagin M; Methyl Hydroxybenzoate; Methyl 4-hydroxybenzoate
Function: Fragrance, Preservative
1. Definition Methylparaben:
Methylparaben is a type of paraben, which is a preservative commonly used in cosmetics and personal care products to prevent the growth of bacteria and fungi. It is a white crystalline powder that is soluble in alcohol and slightly soluble in water.
2. Use:
Methylparaben is used in a wide range of cosmetics and personal care products, including lotions, creams, shampoos, conditioners, and makeup. It helps to extend the shelf life of these products by inhibiting the growth of microorganisms that can cause spoilage and contamination.
3. Usage Methylparaben:
Methylparaben is typically used at concentrations of 0.1% to 0.5% in cosmetics and personal care products. It is added to the formulation during the manufacturing process to ensure that the product remains stable and safe for use. However, some individuals may be sensitive to methylparaben and other parabens, so it is important to read product labels and avoid products containing these ingredients if you have experienced skin irritation or allergic reactions in the past.
4. References:
- Cosmetic Ingredient Review Expert Panel. (2008). Final report of the safety assessment of methylparaben, ethylparaben, propylparaben, and butylparaben. International Journal of Toxicology, 27(4), 1-82.
- SCCS (Scientific Committee on Consumer Safety). (2011). Opinion on parabens. European Commission, Health & Consumers Directorate-General.
- Soni, M. G., Carabin, I. G., & Burdock, G. A. (2005). Safety assessment of esters of p-hydroxybenzoic acid (parabens). Food and Chemical Toxicology, 43(7), 985-1015.
