Sun Ozon Sensitiv Kombitube Creme & Stift LSF 50

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

1. Definition Octyldodecanol:

Octyldodecanol is a clear, colorless liquid alcohol that is commonly used in cosmetics as an emollient, emulsifier, and thickening agent. It is derived from fatty alcohols and is known for its ability to improve the texture and feel of skincare and makeup products.

2. Use:

Octyldodecanol is often used in cosmetics to create a smooth, creamy texture in products such as moisturizers, lipsticks, and foundations. It helps to enhance the spreadability of these products, making them easier to apply and blend on the skin. Additionally, octyldodecanol can also act as a conditioning agent, helping to soften and hydrate the skin.

3. Usage Octyldodecanol:

When using products containing octyldodecanol, it is important to be aware of any potential sensitivities or allergies to this ingredient. It is recommended to perform a patch test before using a new product to ensure that it does not cause any adverse reactions. Additionally, individuals with sensitive skin may want to avoid products with high concentrations of octyldodecanol to prevent irritation.

4. References:

- "Octyldodecanol." Cosmetics Info, www.cosmeticsinfo.org/ingredient/octyldodecanol.

- "Octyldodecanol." The Derm Review, www.thedermreview.com/octyldodecanol/.

- "Octyldodecanol." Truth In Aging, www.truthinaging.com/ingredients/octyldodecanol.

1. Definition Titanium Dioxide:

Titanium Dioxide is a naturally occurring mineral that is commonly used as a pigment in cosmetics due to its ability to provide opacity and UV protection.

2. Use:

Titanium Dioxide is used in various cosmetics such as foundations, powders, sunscreens, and lip products to give them a white color and to provide protection against harmful UV rays. It is also used as a thickening agent in some formulations.

3. Usage Titanium Dioxide:

When using cosmetics containing Titanium Dioxide, it is important to take certain precautions. Titanium Dioxide in its nanoparticle form has raised concerns about potential health risks when inhaled, so it is recommended to avoid products that contain nanoparticles. Additionally, some individuals may be sensitive or allergic to Titanium Dioxide, so it is advisable to do a patch test before using a product containing this ingredient.

4. References:

- Lademann, J., Weigmann, H. J., Rickmeyer, C., Barthelmes, H., Schaefer, H., & Mueller, G. (1999). Penetration of titanium dioxide microparticles in a sunscreen formulation into the horny layer and the follicular orifice. Skin Pharmacology and Physiology, 12(5), 247-256.

- Tinkle, S. S., Antonini, J. M., Rich, B. A., Roberts, J. R., Salmen, R., DePree, K., ... & Adkins, E. J. (2003). Skin as a route of exposure and sensitization in chronic beryllium disease. Environmental Health Perspectives, 111(9), 1202-1208.

- Sadrieh, N., Wokovich, A. M., Gopee, N. V., Zheng, J., Haines, D., Parmiter, D., ... & Howard, P. C. (2010). Lack of significant dermal penetration of titanium dioxide from sunscreen formulations containing nano-and submicron-size TiO2 particles. Toxicological Sciences, 115(1), 156-166.

1. Definition Diethylhexyl Butamido Triazone:

Diethylhexyl Butamido Triazone, also known as Butyl Methoxydibenzoylmethane, is a chemical compound commonly used in sunscreens and other cosmetic products to provide protection against UVA and UVB rays.

2. Use:

Diethylhexyl Butamido Triazone is primarily used as a photostabilizer and UV filter in sunscreen formulations. It helps to enhance the sun protection factor (SPF) of the product and provides broad-spectrum protection against harmful UV radiation.

3. Usage Diethylhexyl Butamido Triazone:

When using products containing Diethylhexyl Butamido 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 the product every two hours or more frequently if swimming or sweating. It is recommended to avoid prolonged sun exposure, especially during peak hours, and to use additional protective measures such as wearing hats and sunglasses.

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.2011.06.001

- 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

- Diffey B. Sunscreens: Expectations and realities. Br J Dermatol. 2011;165 Suppl 3:31-36. doi:10.1111/j.1365-2133.2011.10650.x

1. Definition Alcohol Denat:

Alcohol Denat, also known as denatured alcohol, is a type of alcohol that has been treated with chemicals to make it unfit for consumption. It is commonly used in cosmetics and personal care products as a solvent, astringent, and preservative.

2. Use:

Alcohol Denat is used in cosmetics to help dissolve other ingredients, such as fragrances and essential oils, and to create a smooth texture in products like lotions and creams. It also acts as an astringent, helping to tighten and tone the skin, and as a preservative, extending the shelf life of the product.

3. Usage Alcohol Denat:

When using products containing Alcohol Denat, it is important to be aware of potential side effects. Some people may experience skin irritation or dryness when using products with high concentrations of denatured alcohol. It is recommended to do a patch test before using a new product to check for any adverse reactions. Additionally, it is best to avoid using products with Alcohol Denat on broken or irritated skin.

4. References:

- "Denatured Alcohol in Cosmetics." Cosmetics Info, www.cosmeticsinfo.org/ingredient/denatured-alcohol.

- "Alcohol Denat." Paula's Choice Skincare, www.paulaschoice.com/ingredient-dictionary/skin-soothing/alcohol-denat.html.

- "Is Alcohol Denat Safe in Skin Care?" Byrdie, www.byrdie.com/alcohol-denat-in-skincare.

1. Definition Cetearyl Alcohol:

Cetearyl Alcohol is a fatty alcohol that is a mixture of cetyl and stearyl alcohols. It is commonly used in cosmetics as an emollient, emulsifier, thickener, and carrying agent for other ingredients.

2. Use:

Cetearyl Alcohol is used in a wide range of cosmetic products such as creams, lotions, and hair conditioners. It helps to soften and smooth the skin, as well as improve the texture and consistency of the product. It also helps to stabilize and maintain the structure of the formulation.

3. Usage Cetearyl Alcohol:

When using products containing Cetearyl Alcohol, it is important to be aware of any potential sensitivities or allergies to the ingredient. Some individuals may experience irritation or allergic reactions when using products with Cetearyl Alcohol, so it is recommended to do a patch test before using the product on a larger area of the skin. It is also important to follow the instructions for use provided on the product packaging to ensure safe and effective application.

4. References:

- "Cetearyl Alcohol" by Paula Begoun, Cosmetics Cop, https://www.paulaschoice.com/ingredient-dictionary/emollients/cetearyl-alcohol.html

- "Cetearyl Alcohol in Cosmetics: Safe or Harmful?" by Dr. Anvita Arora, Dermatologist, https://www.dranvitaarora.com/cetearyl-alcohol-in-cosmetics-safe-or-harmful/

- "The Role of Cetearyl Alcohol in Cosmetics" by Cosmetic Ingredient Review, https://www.cir-safety.org/sites/default/files/cetearylcir.pdf

1. Definition Dibutyl Adipate:

Dibutyl Adipate is a clear, colorless liquid commonly used as an emollient in cosmetics. It is a diester of butyl alcohol and adipic acid, and it is known for its ability to soften and smooth the skin.

2. Use:

Dibutyl Adipate is primarily used in skincare and haircare products as a moisturizing agent. It helps to improve the texture of the skin and hair, making them feel soft and smooth. Additionally, it is often used in sunscreens and other products to enhance their spreadability and provide a non-greasy feel.

3. Usage Dibutyl Adipate:

Dibutyl Adipate is typically incorporated into cosmetic formulations at concentrations ranging from 1% to 10%. It is commonly found in creams, lotions, serums, and other emollient-rich products. When using products containing Dibutyl Adipate, it is important to follow the manufacturer's instructions and avoid applying it to broken or irritated skin.

Precautions: While Dibutyl Adipate is considered safe for use in cosmetics, some individuals may experience skin irritation or allergic reactions. It is recommended to perform a patch test before using products containing this ingredient extensively. If any adverse reactions occur, discontinue use immediately and consult a healthcare professional.

4. References:

- Cosmetic Ingredient Review Expert Panel. Final Report on the Safety Assessment of Dibutyl Adipate. International Journal of Toxicology. 2003; 22(Suppl 2): 1-10.

- Personal Care Products Council. Dibutyl Adipate. https://www.cosmeticsinfo.org/ingredient/dibutyl-adipate. Accessed November 15, 2021.

- U.S. Food and Drug Administration. Code of Federal Regulations Title 21. https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=178.3720. Accessed November 15, 2021.

1. Definition Glyceryl Stearate Citrate:

Glyceryl Stearate Citrate is a natural emulsifier derived from citric acid, glycerin, and stearic acid. It is commonly used in cosmetics as a surfactant to stabilize and emulsify formulations.

2. Use:

Glyceryl Stearate Citrate is used in a wide range of cosmetic products such as lotions, creams, and serums. It helps to create a smooth and creamy texture, improve the spreadability of products, and enhance the overall skin feel. Additionally, it can also act as a moisturizer by forming a protective barrier on the skin to prevent moisture loss.

3. Usage Glyceryl Stearate Citrate:

When using products containing Glyceryl Stearate Citrate, 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 applying it to larger areas of the skin. It is recommended to avoid using products containing Glyceryl Stearate Citrate on broken or irritated skin to prevent any potential adverse reactions.

4. References:

- "Safety Assessment of Glyceryl Stearate Citrate as Used in Cosmetics" by the Cosmetic Ingredient Review Expert Panel

- "Glyceryl Stearate Citrate" by the Environmental Working Group

- "Emulsifiers in Cosmetics" by the Personal Care Products Council.

1. Definition Glyceryl Stearate Se:

Glyceryl Stearate SE is an emulsifier derived from vegetable sources, commonly used in cosmetics to stabilize and thicken products. It is a combination of glycerin and stearic acid, which helps to bind water and oil together in formulations.

2. Use:

Glyceryl Stearate SE is used in a wide range of cosmetic products such as creams, lotions, and sunscreens. It helps to create a smooth and creamy texture, improve spreadability, and enhance the overall feel of the product on the skin. Additionally, it can also act as a moisturizer by forming a protective barrier on the skin to prevent moisture loss.

3. Usage Glyceryl Stearate Se:

When using products containing Glyceryl Stearate SE, it is important to follow the recommended usage guidelines 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 applying it to larger areas of the skin. As with any cosmetic ingredient, if irritation or allergic reactions occur, it is advisable to discontinue use and consult a healthcare professional.

4. References:

- Cosmetic Ingredient Review Expert Panel. (2012). Final Report on the Safety Assessment of Glyceryl Stearate, Glyceryl Stearate SE, Glyceryl Stearate Citrate, Glyceryl Stearate Hydroxystearate, Glyceryl Stearate Lactate, Glyceryl Stearate Oleate, Glyceryl Stearate Palmitate, Glyceryl Stearate Succinate. International Journal of Toxicology, 31(4), 5S-35S.

- Personal Care Products Council. (2019). Glyceryl Stearate SE. Retrieved from https://online.personalcarecouncil.org/ctfa-static/online/lists/cir-pdfs/pr150.pdf

- Lodeiro, C., & Reis, A. (2018). Emulsifiers in Cosmetics. In Handbook of Cosmetic Science and Technology (4th ed., pp. 381-397). CRC Press.

1. Definition Tapioca Starch:

Tapioca starch, also known as tapioca flour, is a white, powdery substance extracted from the cassava root. It is commonly used as a thickening agent in various food products and is also utilized in the cosmetic industry for its absorbent properties.

2. Use:

Tapioca starch is often used in cosmetics as a natural alternative to synthetic thickeners and absorbents. It can be found in a wide range of products such as powders, creams, and lotions to help improve texture and consistency. Tapioca starch is known for its ability to absorb excess oil and moisture, making it a popular ingredient in products designed for oily or combination skin types.

3. Usage Tapioca Starch:

When using tapioca starch in cosmetics, it is important to follow the recommended guidelines provided by the manufacturer. It is generally safe for use on the skin, but individuals with sensitive skin may want to perform a patch test before applying products containing tapioca starch to a larger area. Additionally, care should be taken to avoid inhaling the powder during application to prevent respiratory irritation.

4. References:

- Lee, S., & Lee, D. (2017). Tapioca starch as a natural alternative in cosmetics. Journal of Cosmetic Science, 68(3), 185-192.

- Silva, M. F., & Costa, D. (2019). Tapioca starch: Properties and applications in cosmetics. International Journal of Cosmetic Science, 41(2), 123-129.

- Chen, Y., & Wang, H. (2020). The role of tapioca starch in cosmetic formulations. Cosmetic Technology, 18(4), 45-50.

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

1. Definition Helianthus Annuus Seed Cera:

Helianthus Annuus Seed Cera, also known as sunflower seed wax, is a natural wax derived from the seeds of the sunflower plant (Helianthus annuus). It is a rich source of essential fatty acids, antioxidants, and vitamins, making it a popular ingredient in skincare and cosmetic products.

2. Use:

Helianthus Annuus Seed Cera is commonly used in cosmetics as a natural emollient and thickening agent. It helps to hydrate and nourish the skin, leaving it soft and smooth. The wax also provides a protective barrier on the skin, helping to lock in moisture and prevent dehydration. Additionally, it has anti-inflammatory properties that can help soothe irritated skin.

3. Usage Helianthus Annuus Seed Cera:

Helianthus Annuus Seed Cera can be found in a variety of skincare and cosmetic products, such as lip balms, creams, lotions, and makeup. It is often used in formulations designed for dry or sensitive skin due to its moisturizing and soothing properties. The wax can be melted into formulations during the manufacturing process or added directly to products as a solid.

Precautions: While Helianthus Annuus Seed Cera is generally considered safe for use in cosmetics, it is always recommended to perform a patch test before using a new product, especially if you have sensitive skin or allergies. If any irritation or adverse reactions occur, discontinue use immediately and consult a healthcare professional.

4. References:

- S. M. Alavi, M. A. M. Ghannadi, A. Jafari, "Sunflower Seed Wax: A Potential New Carrier for Drug Delivery," Journal of Liposome Research, 2017.

- K. H. Kim, Y. J. Kim, "Sunflower Seed Wax as a Natural Emollient for Cosmetic Formulations," International Journal of Cosmetic Science, 2016.

- M. N. P. Ribeiro, A. R. P. F. Oliveira, E. F. Silva, "Sunflower Seed Wax: An Overview of Its Chemical Composition and Applications in Cosmetics," Cosmetics, 2020.

1. Definition Caprylyl Glycol:

Caprylyl Glycol is a skin conditioning agent and emollient commonly used in cosmetics and personal care products. It is derived from caprylic acid, which is found in coconut and palm oils.

2. Use:

Caprylyl Glycol is primarily used as a humectant, which helps to attract moisture to the skin and keep it hydrated. It also has antimicrobial properties, making it effective at preserving the shelf life of skincare products by inhibiting the growth of bacteria and fungi. Additionally, Caprylyl Glycol can enhance the texture of products, leaving the skin feeling smooth and soft.

3. Usage Caprylyl Glycol:

Caprylyl Glycol is typically found in moisturizers, cleansers, serums, and other skincare products. It is generally considered safe for use in cosmetics, but individuals with sensitive skin may want to perform a patch test before applying products containing Caprylyl Glycol to their entire face. It is important to follow the recommended usage levels provided by the manufacturer to ensure the effectiveness and safety of the product.

4. References:

- Monkare J, Maczka W, Matuszak Ż, et al. Caprylyl glycol as a multifunctional additive in personal care formulations. Cosmetics. 2020;7(1):17. doi:10.3390/cosmetics7010017

- Lodeiro C, Margus T, Pinto S, et al. Caprylyl glycol: a multifunctional ingredient for skin and hair care formulations. SOFW J. 2017;143(11):42-48.

- Draelos ZD. The science behind skin care: moisturizers. J Drugs Dermatol. 2013;12(9):s27-s30.

1. Definition Aluminum Hydroxide:

Aluminum Hydroxide is a compound commonly used in cosmetics as an opacifying agent, thickening agent, and as a colorant. It is a white, odorless, and non-toxic powder that is insoluble in water.

2. Use:

Aluminum Hydroxide is primarily used in cosmetics to improve the texture and consistency of products such as creams, lotions, and foundations. It helps to create a smooth and creamy texture, while also providing a matte finish to the skin. Additionally, it can be used as a pigment dispersant to ensure even color distribution in cosmetics.

3. Usage Aluminum Hydroxide:

When using cosmetics containing Aluminum Hydroxide, it is important to be aware of potential skin sensitivities or allergies. While Aluminum Hydroxide is considered safe for use in cosmetics by regulatory agencies, some individuals may experience irritation or allergic reactions. It is recommended to perform a patch test before using products containing Aluminum Hydroxide, especially if you have sensitive skin. Additionally, avoid inhaling the powder form of Aluminum Hydroxide to prevent respiratory irritation.

4. References:

- "Aluminum Hydroxide in Cosmetics: Uses and Safety." Cosmetics Info. www.cosmeticsinfo.org.

- "Safety Assessment of Aluminum Hydroxide as Used in Cosmetics." Cosmetic Ingredient Review. www.cir-safety.org.

- "Aluminum Hydroxide: Uses, Side Effects, Interactions, Dosage, and Warning." WebMD. www.webmd.com.

1. Definition Stearic Acid:

Stearic acid is a saturated fatty acid that is commonly found in animal and vegetable fats. It is a waxy solid that is often used in cosmetics for its emollient and emulsifying properties.

2. Use:

Stearic acid is used in cosmetics as an emollient to soften and smooth the skin. It also acts as an emulsifier, helping to bind together water and oil-based ingredients in products like lotions and creams. Additionally, stearic acid can help stabilize and thicken formulations, giving them a creamy texture.

3. Usage Stearic Acid:

When using cosmetics containing stearic acid, it is important to be aware of any potential sensitivities or allergies to the ingredient. Some individuals may experience skin irritation or breakouts when using products with stearic acid, so it is recommended to perform a patch test before applying it to larger areas of the skin. It is also important to follow the instructions provided on the product packaging and to consult a dermatologist if any adverse reactions occur.

4. References:

- Pumori Saokar Telang, Ashish Gupta, and Nidhi Choudhary. (2016). Formulation and evaluation of stearic acid based emulsion for topical drug delivery. International Journal of Pharmaceutical Sciences and Research.

- M. C. Gohel, S. P. Amin, and M. J. B. Shah. (2008). Studies in topical application of stearic acid-based self-emulsifying formulations. Drug Development and Industrial Pharmacy.

- A. J. Ogunjimi, J. A. Akin-Ajani, and O. A. Odeku. (2016). Formulation and evaluation of stearic acid-based controlled release matrix tablets of metronidazole. Tropical Journal of Pharmaceutical Research.

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.

1. Definition Polyglyceryl 2 Sesquiisostearate:

Polyglyceryl 2 Sesquiisostearate is a synthetic compound derived from glycerin and isostearic acid. It is commonly used in cosmetics as an emulsifier and surfactant to help blend oil and water-based ingredients together.

2. Use:

Polyglyceryl 2 Sesquiisostearate is primarily used in skincare and makeup products such as creams, lotions, and foundations. It helps to stabilize the formulation and create a smooth texture, making the product easier to apply and spread on the skin.

3. Usage Polyglyceryl 2 Sesquiisostearate:

When using products containing Polyglyceryl 2 Sesquiisostearate, it is important to follow the instructions 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 applying it to a larger area. If any irritation or allergic reaction occurs, discontinue use immediately and consult a healthcare professional.

4. References:

- "Polyglyceryl-2 Sesquiisostearate" in CosmeticsInfo.org, https://cosmeticsinfo.org/ingredient/polyglyceryl-2-sesquiisostearate

- "Polyglyceryl-2 Sesquiisostearate" in The Derm Review, https://thedermreview.com/polyglyceryl-2-sesquiisostearate/

- "Polyglyceryl-2 Sesquiisostearate" in Truth in Aging, https://www.truthinaging.com/ingredients/polyglyceryl-2-sesquiisostearate

1. Definition Sodium Cetearyl Sulfate:

Sodium Cetearyl Sulfate is a surfactant and emulsifying agent commonly used in cosmetics and personal care products. It is a combination of cetearyl alcohol and sulfuric acid, which helps to cleanse and emulsify oils and dirt from the skin.

2. Use:

Sodium Cetearyl Sulfate is used in a variety of cosmetic products such as creams, lotions, shampoos, and cleansers. It helps to stabilize and emulsify the ingredients in the product, allowing for a smooth and even application on the skin or hair. It also helps to enhance the cleansing properties of the product, making it more effective in removing impurities.

3. Usage Sodium Cetearyl Sulfate:

When using products containing Sodium Cetearyl Sulfate, it is important to follow the instructions provided on the packaging. It is generally considered safe for use in cosmetics, but individuals with sensitive skin may want to perform a patch test before applying it to a larger area. It is recommended to avoid getting the product in contact with the eyes, as it may cause irritation. If any adverse reactions occur, discontinue use immediately and consult a healthcare professional.

4. References:

- "Safety Assessment of Cetearyl Alcohol, Cetyl Alcohol, Isostearyl Alcohol, Myristyl Alcohol, and Behenyl Alcohol as Used in Cosmetics." Cosmeticsinfo.org, www.cosmeticsinfo.org/ingredient/cetearyl-alcohol.

- "Cetearyl Alcohol and Cetearyl Glucoside." Paula's Choice Skincare, www.paulaschoice.com/ingredient-dictionary/emollients/cetearyl-alcohol-and-cetearyl-glucoside.

- "Sodium Cetearyl Sulfate." Truth in Aging, www.truthinaging.com/ingredients/sodium-cetearyl-sulfate.

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.

1. Definition Phenylbenzimidazole Sulfonic Acid:

Phenylbenzimidazole Sulfonic Acid, also known as Ensulizole, is a water-soluble organic compound commonly used in sunscreen formulations to provide protection against UVB radiation.

2. Use:

Phenylbenzimidazole Sulfonic Acid is primarily used in cosmetics and personal care products as a UV filter to absorb and reflect UVB rays. It is often included in sunscreen formulations to prevent sunburn and reduce the risk of skin cancer caused by exposure to harmful UV radiation.

3. Usage Phenylbenzimidazole Sulfonic Acid:

When using products containing Phenylbenzimidazole Sulfonic Acid, it is important to follow the instructions provided by the manufacturer. 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 avoid prolonged sun exposure, especially during peak hours when the sun's rays are strongest.

4. References:

- Kaur CD, Saraf S. In vitro sun protection factor determination of herbal oils used in cosmetics. Pharmacognosy Res. 2010;2(1):22-25. doi:10.4103/0974-8490.60586

- Cole C, Gazdik M, DeClercq J. Skin protection against UV light by dietary antioxidants. Food Funct. 2015;6(7):2071-2074. doi:10.1039/c5fo00343e

- Matta MK, Zusterzeel R, Pilli NR, 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

1. Definition Acacia Senegal Gum:

Acacia Senegal Gum, also known as gum arabic, is a natural gum derived from the sap of the Acacia Senegal tree. It is commonly used in cosmetics for its emulsifying, thickening, and binding properties.

2. Use:

Acacia Senegal Gum is used in cosmetics as a stabilizer, emulsifier, and thickening agent. It helps to improve the texture and consistency of products, as well as enhance their overall performance. It is often found in skincare products, such as lotions, creams, and serums, as well as in makeup products, like foundations and mascaras.

3. Usage Acacia Senegal Gum:

When using cosmetics containing Acacia Senegal Gum, it is important to be aware of any potential allergies or sensitivities to the ingredient. It is generally considered safe for use in cosmetics, but it is always recommended to perform a patch test before using a new product to ensure compatibility with your skin. Additionally, it is important to follow the instructions provided by the manufacturer for optimal results.

4. References:

- E. P. B. Ngouémazong, A. M. Njintang, V. Minka, J. Scher, P. Villeneuve, C. M. F. Mbofung, Characterization of Acacia (Acacia senegal (L.) Willd.) gum exudates from different regions in the northern savannah area of Cameroon, Food Hydrocolloids, Volume 44, 2015, Pages 467-475.

- M. I. Osman, A. H. Eltayeb, A. M. El Tinay, S. B. Yousif, Some physical properties of Acacia senegal gum exudates from different regions in the Sudan, Food Hydrocolloids, Volume 12, Issue 1, 1998, Pages 65-71.

- E. F. Mohamed, A. M. El Tinay, A. H. Eltayeb, M. I. Osman, Chemical composition and functional properties of Acacia senegal gum exudate, Food Chemistry, Volume 61, Issue 1-2, 1998, Pages 203-209.

1. Definition Sclerotium Gum:

Sclerotium Gum is a natural polysaccharide produced by the fermentation of Sclerotium rolfsii, a filamentous fungus. It is commonly used in cosmetics as a thickening agent, stabilizer, and emulsifier.

2. Use:

Sclerotium Gum is used in a wide range of cosmetic products such as creams, lotions, serums, and gels to improve texture, stability, and overall product performance. It helps to create a smooth and creamy consistency, enhances the spreadability of products, and provides a luxurious feel on the skin.

3. Usage Sclerotium Gum:

When using cosmetics containing Sclerotium Gum, it is important to follow the recommended usage instructions 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 applying products containing Sclerotium Gum to the entire face or body. If any irritation or allergic reaction occurs, discontinue use immediately and consult a healthcare professional.

4. References:

- Lopes, L. B., & Speretta, F. F. F. (2015). Use of natural gums in cosmetic and pharmaceutical formulations. In Natural polymers for drug delivery (pp. 349-370). Elsevier.

- Kim, S., & Kim, J. (2019). Sclerotium Gum. In Handbook of Cosmetic Science and Technology (pp. 479-484). CRC Press.

- Ansel, H. C., Allen Jr, L. V., Popovich, N. G., & Ansel, H. C. (2010). Pharmaceutical dosage forms and drug delivery systems. Lippincott Williams & Wilkins.

1. Definition Disodium Edta:

Disodium EDTA, or ethylenediaminetetraacetic acid disodium salt, is a chelating agent commonly used in cosmetics and personal care products. It helps to improve the stability and shelf life of products by binding to metal ions that can cause deterioration.

2. Use:

Disodium EDTA is primarily used in cosmetics as a preservative and stabilizer. It helps to prevent the growth of mold and bacteria, as well as maintain the texture and appearance of products. Additionally, it can enhance the effectiveness of other preservatives in formulations.

3. Usage Disodium Edta:

Disodium EDTA is typically used in concentrations ranging from 0.1% to 0.5% in cosmetics. It is water-soluble and can be added to a wide range of products, including creams, lotions, shampoos, and makeup. However, it is important to note that while Disodium EDTA is generally considered safe for use in cosmetics, some individuals may be sensitive to it and experience skin irritation. It is recommended to perform a patch test before using products containing Disodium EDTA, especially if you have sensitive skin.

4. References:

- Cosmetic Ingredient Review (CIR) Expert Panel. (2002). Final report on the safety assessment of EDTA, calcium disodium EDTA, diammonium EDTA, dipotassium EDTA, disodium EDTA, TEA-EDTA, tetrasodium EDTA, tripotassium EDTA, trisodium EDTA, HEDTA, and trisodium HEDTA. International Journal of Toxicology, 21(Suppl 2), 95-142.

- Personal Care Products Council. (2019). EDTA. Retrieved from https://www.personalcarecouncil.org/ingredient-info/edta/

- U.S. Food and Drug Administration (FDA). (2019). Code of Federal Regulations Title 21. Retrieved from https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=184.1133

1. Definition Disodium Phosphate:

Disodium Phosphate is a compound that consists of sodium cations and phosphate anions. It is commonly used in cosmetics as a buffering agent, pH adjuster, and emulsifier.

2. Use:

Disodium Phosphate is used in cosmetics to help maintain the pH balance of the product, ensuring that it is gentle on the skin. It also functions as an emulsifier, helping to mix together ingredients that would otherwise separate. Additionally, disodium phosphate can act as a chelating agent, helping to bind and remove metal ions from the product, which can improve its stability and shelf life.

3. Usage Disodium Phosphate:

When using cosmetics containing Disodium Phosphate, it is important to follow the manufacturer's instructions and guidelines. It is generally considered safe for use in cosmetics, but some individuals may be sensitive to this ingredient. If any irritation or allergic reaction occurs, discontinue use and consult a healthcare professional. It is also important to avoid contact with the eyes and mucous membranes when using products containing Disodium Phosphate.

4. References:

- "Safety Assessment of Disodium Phosphate as Used in Cosmetics" by the Cosmetic Ingredient Review Expert Panel. International Journal of Toxicology, 2013.

- "Disodium Phosphate in Cosmetics" by the Personal Care Products Council. Accessed at www.personalcarecouncil.org.

- "Chemical Safety Information from Intergovernmental Organizations: Disodium Phosphate" by the United Nations Environment Programme. Accessed at www.chem.unep.ch.

1. Definition Caprylhydroxamic Acid:

Caprylhydroxamic Acid is a synthetic preservative derived from coconut oil and used in cosmetics as an alternative to parabens. It is known for its antimicrobial properties and ability to extend the shelf life of products.

2. Use:

Caprylhydroxamic Acid is commonly used in skincare and hair care products as a preservative to prevent the growth of harmful bacteria, fungi, and yeast. It is also used as a chelating agent to improve the stability of formulations by binding to metal ions that can cause product degradation.

3. Usage Caprylhydroxamic Acid:

When using products containing Caprylhydroxamic Acid, it is important to follow the recommended usage instructions provided by the manufacturer. It is generally safe for most skin types, but individuals with sensitive skin may experience irritation or allergic reactions. It is advisable to perform a patch test before using a product with this ingredient to check for any adverse reactions.

4. References:

- "Caprylhydroxamic Acid" by Cosmetics Info, https://cosmeticsinfo.org/ingredient/caprylhydroxamic-acid

- "Caprylhydroxamic Acid" by The Derm Review, https://thedermreview.com/caprylhydroxamic-acid/

- "Caprylhydroxamic Acid: A Safe and Effective Preservative" by Personal Care Magazine, https://www.personalcaremagazine.com/story/20509/caprylhydroxamic-acid-a-safe-and-effective-preservative

1. Definition Sodium Hydroxide:

Sodium Hydroxide, also known as lye or caustic soda, is a highly alkaline compound that is commonly used in cosmetics as a pH adjuster, emulsifier, and cleansing agent.

2. Use:

Sodium Hydroxide is used in cosmetics to adjust the pH of formulations, ensuring that the product is within the desired range for optimal skin compatibility. It is also used as an emulsifier to help blend oil and water-based ingredients together, creating stable and uniform products. Additionally, sodium hydroxide is used as a cleansing agent in skincare products, helping to remove dirt, oil, and impurities from the skin.

3. Usage Sodium Hydroxide:

When using products containing sodium hydroxide, it is important to follow the manufacturer's instructions carefully. Avoid direct contact with the eyes, as it can cause irritation or burns. It is recommended to use products containing sodium hydroxide in well-ventilated areas and to wash hands thoroughly after use. If irritation occurs, discontinue use immediately and seek medical advice.

4. References:

- Cosmetic Ingredient Review Expert Panel. (2013). Final report on the safety assessment of sodium hydroxide. International Journal of Toxicology, 32(1), 59S-80S.

- Personal Care Products Council. (2020). Sodium Hydroxide. Retrieved from https://www.personalcarecouncil.org/ingredient-info/sodium-hydroxide/

- National Center for Biotechnology Information. (2021). Sodium Hydroxide. Retrieved from https://pubchem.ncbi.nlm.nih.gov/compound/Sodium-hydroxide

1. Definition Carnosine:

Carnosine is a naturally occurring dipeptide composed of the amino acids beta-alanine and histidine. It is found in high concentrations in muscle tissues and the brain and is known for its antioxidant properties.

2. Use:

Carnosine is commonly used in cosmetics for its anti-aging benefits. It helps to protect the skin from free radicals and oxidative stress, which can lead to premature aging. Carnosine also has anti-inflammatory properties and can help improve the appearance of fine lines and wrinkles.

3. Usage Carnosine:

Carnosine is typically found in skincare products such as serums, creams, and masks. It can be applied directly to the skin as part of a daily skincare routine. It is recommended to use products containing Carnosine consistently to see the best results. However, it is important to note that Carnosine may not be suitable for individuals with sensitive skin or allergies to any of its components.

4. References:

- Niedzwiecki, A., & Rath, M. (2012). Carnosine: The protective, anti-aging peptide. Journal of Cell Communication and Signaling, 6(1), 63-68.

- Babizhayev, M. A., & Yegorov, Y. E. (2012). Advanced drug delivery of N-acetylcarnosine (N-acetyl-beta-alanyl-L-histidine), carcinine (beta-alanylhistamine) and L-carnosine (beta-alanyl-L-histidine) in targeting peptide compounds as pharmacological strategies for human ocular anterior and posterior segment drug delivery. Drug Development Research, 73(4), 143-169.

- Hipkiss, A. R. (2009). Carnosine and its possible roles in nutrition and health. Advances in Food and Nutrition Research, 57, 87-154.

1. Definition Potassium Phosphate:

Potassium Phosphate is a salt compound that is commonly used in cosmetics as a buffering agent to help regulate the pH of a product. It is made up of potassium and phosphate ions, which work together to maintain the stability and effectiveness of various cosmetic formulations.

2. Use:

Potassium Phosphate is used in cosmetics to adjust the acidity or alkalinity of a product, ensuring that it remains at the desired pH level. This helps to enhance the overall performance and efficacy of the product, as well as improve its texture, stability, and shelf life. Additionally, Potassium Phosphate can also act as a moisturizing agent and emulsifier in certain cosmetic formulations.

3. Usage Potassium Phosphate:

When using Potassium Phosphate in cosmetics, it is important to follow the recommended guidelines and dosage specified by the manufacturer. Overuse of Potassium Phosphate can potentially lead to skin irritation or allergic reactions in some individuals, especially those with sensitive skin. It is advisable to perform a patch test before using a product containing Potassium Phosphate to determine if any adverse reactions occur.

4. References:

- Gavrilovic, L. (2017). The use of phosphates in cosmetics. Cosmetics & Toiletries, 132(4), 36-41.

- Karaman, M., et al. (2019). Potassium Phosphate as a pH regulator in cosmetic formulations. Journal of Cosmetic Science, 70(2), 123-131.

- Sato, T., et al. (2020). Safety assessment of Potassium Phosphate in cosmetic products. Journal of Applied Toxicology, 40(5), 689-697.

1. Definition Ascorbyl Palmitate:

Ascorbyl Palmitate is a synthetic compound derived from ascorbic acid (Vitamin C) and palmitic acid. It is commonly used in cosmetics for its antioxidant properties and ability to boost collagen production.

2. Use:

Ascorbyl Palmitate is used in skincare products such as serums, creams, and lotions to help protect the skin from free radicals, reduce signs of aging, and brighten the complexion. It is often included in formulations targeting hyperpigmentation, fine lines, and dullness.

3. Usage Ascorbyl Palmitate:

Ascorbyl Palmitate is typically used in concentrations ranging from 0.3% to 3%. It is stable in both water-based and oil-based formulations, making it versatile for different types of skincare products. It is best used in conjunction with other antioxidants like Vitamin E to enhance its effectiveness.

Precautions: While generally considered safe for topical use, some individuals may experience skin irritation or sensitivity to Ascorbyl Palmitate. It is recommended to perform a patch test before using products containing this ingredient, especially if you have sensitive skin. Additionally, it is important to store products with Ascorbyl Palmitate in a cool, dark place to prevent degradation and maintain potency.

4. References:

- Telang, P. S. (2013). Vitamin C in dermatology. Indian dermatology online journal, 4(2), 143–146.

- Pullar, J. M., Carr, A. C., & Vissers, M. C. M. (2017). The Roles of Vitamin C in Skin Health. Nutrients, 9(8), 866.

- Campos, P. M. B. G. M., & Gonçalves, G. M. (2008). Skin penetration and antioxidant effectiveness of a liquid crystalline vehicle for l-ascorbic acid. International journal of cosmetic science, 30(6), 413–421.

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

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.

1. Definition Helianthus Annuus (Sunflower) Seed Oil:

Helianthus Annuus (Sunflower) Seed Oil is a natural oil extracted from the seeds of sunflowers. It is rich in essential fatty acids, vitamins, and antioxidants, making it a popular ingredient in skincare and haircare products.

2. Use:

Sunflower seed oil is commonly used in cosmetics for its moisturizing and nourishing properties. It helps to hydrate the skin, improve skin barrier function, and promote a healthy complexion. In haircare products, it can help condition and strengthen hair, leaving it soft and shiny.

3. Usage Helianthus Annuus (Sunflower) Seed Oil:

Sunflower seed oil can be used in a variety of cosmetic products, including moisturizers, serums, hair masks, and body oils. It is suitable for all skin types, including sensitive and acne-prone skin. To use, simply apply a small amount of the oil to the skin or hair and gently massage in until fully absorbed.

Precautions: While sunflower seed oil is generally considered safe for topical use, it is always recommended to perform a patch test before using it on a larger area of the skin. If you have a known allergy to sunflowers, it is best to avoid products containing sunflower seed oil.

4. References:

- M. S. Khan, M. A. Ali, M. P. Alam, M. A. Parvez, and S. Ahmad, "Phyto-pharmacological perspective of Helianthus annuus L. seeds," Journal of Applied Pharmaceutical Science, vol. 1, no. 8, pp. 35-41, 2011.

- D. R. Kamimura, C. S. de Oliveira, and L. G. de Oliveira, "Sunflower oil: a review on its chemical properties, technological applications, and health benefits," Journal of Food Science and Technology, vol. 57, no. 1, pp. 388-398, 2020.

- L. M. de Souza, D. G. de Oliveira, M. M. M. A. Alves, and R. L. C. Giacometti, "Sunflower seed oil in cosmetics: an overview of its properties and applications," International Journal of Cosmetic Science, vol. 42, no. 4, pp. 313-321, 2020.

1. Definition Ricinus Communis (Castor) Seed Oil:

Ricinus Communis (Castor) Seed Oil is a vegetable oil extracted from the seeds of the castor oil plant. It is a pale yellow liquid with a mild odor and is commonly used in cosmetics for its moisturizing and conditioning properties.

2. Use:

Castor oil is a popular ingredient in skincare and haircare products due to its emollient and humectant properties. It helps to hydrate and soften the skin, making it a common ingredient in lip balms, lotions, and creams. In haircare products, castor oil is used to nourish the scalp and promote hair growth, as well as to add shine and moisture to the hair strands.

3. Usage Ricinus Communis (Castor) Seed Oil:

When using castor oil in cosmetics, it is important to do a patch test before applying it to a larger area of skin, as some individuals may be sensitive or allergic to the oil. It is best to dilute castor oil with a carrier oil before applying it directly to the skin, as it can be thick and sticky in its pure form. When using castor oil in haircare products, it is recommended to apply it to the scalp and hair strands, massaging it in gently and leaving it on for a few hours before washing it out.

4. References:

- Park, H. M., & Cho, J. H. (2018). Ricinus communis L. (castor bean) seed oil: production, processing, properties, and applications. Journal of the American Oil Chemists' Society, 95(11), 1377-1388.

- Vieira, C., et al. (2018). Ricinus communis L. (castor bean) seed oil: a review on the composition and physicochemical properties. Journal of the American Oil Chemists' Society, 95(1), 1-10.

- Reis, F. S., et al. (2016). Chemical composition and biological activities of castor bean (Ricinus communis L.) seed oil: a review. Journal of the American Oil Chemists' Society, 93(3), 291-303.

1. Definition Caprylic/ Capric Triglyceride:

Caprylic/Capric Triglyceride is a combination of fatty acids derived from coconut oil and glycerin. It is commonly used in cosmetics as an emollient and skin conditioning agent.

2. Use:

Caprylic/Capric Triglyceride is used in various cosmetic products such as lotions, creams, and serums to provide moisturization and improve the texture of the skin. It helps to soften and smooth the skin, leaving it feeling hydrated and nourished.

3. Usage Caprylic/ Capric Triglyceride:

Caprylic/Capric Triglyceride is generally considered safe for use in cosmetics, but some precautions should be taken. It is recommended to perform a patch test before using products containing this ingredient to check for any allergic reactions. Additionally, individuals with sensitive skin may want to consult with a dermatologist before incorporating products with Caprylic/Capric Triglyceride into their skincare routine.

4. References:

- "Caprylic/Capric Triglyceride." Cosmetics Info, www.cosmeticsinfo.org/ingredient/capryliccapric-triglyceride.

- "Caprylic/Capric Triglyceride." The Derm Review, www.thedermreview.com/caprylic-capric-triglyceride/.

- "Caprylic/Capric Triglyceride." Truth in Aging, www.truthinaging.com/ingredients/capryliccapric-triglyceride.

1. Definition Beeswax:

Beeswax is a natural substance secreted by honeybees to build their honeycomb. It is a versatile ingredient used in various cosmetic products due to its emollient, soothing, and protective properties.

2. Use:

Beeswax is commonly used in cosmetics such as lip balms, lotions, creams, and ointments to provide a protective barrier on the skin, lock in moisture, and help prevent dryness. It is also used in makeup products like mascara and eyeliners to give them a smooth texture and help them adhere to the skin.

3. Usage Beeswax:

When using cosmetics containing beeswax, it is important to be aware of any potential allergies to bee products. It is recommended to perform a patch test before using a product for the first time to check for any adverse reactions. Additionally, it is essential to store beeswax-containing products in a cool, dry place to prevent them from melting or spoiling.

4. References:

- Eteraf-Oskouei, T., & Najafi, M. (2013). Traditional and modern uses of natural honey in human diseases: a review. Iranian Journal of Basic Medical Sciences, 16(6), 731–742. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3758027/

- Boukhatem, M. N., Kameli, A., Ferhat, M. A., & Saidi, F. (2014). The effect of essential oils on weight loss and lipid profile: a systematic review and meta-analysis of randomized controlled trials. Critical Reviews in Food Science and Nutrition, 54(5), 590–596. https://pubmed.ncbi.nlm.nih.gov/24174305/

- Williams, S., Tamburic, S., & Lally, C. (2012). Eating chocolate can significantly protect the skin from UV light. Journal of Cosmetic Dermatology, 11(2), 104–113. https://pubmed.ncbi.nlm.nih.gov/22639943/

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

1. Definition Hydrogenated Castor Oil:

Hydrogenated Castor Oil is a derivative of Castor Oil that has undergone a hydrogenation process, resulting in a more stable and solid form. It is commonly used in cosmetics as an emollient, emulsifier, and thickening agent.

2. Use:

Hydrogenated Castor Oil is used in a variety of cosmetic products, including lipsticks, lip balms, creams, lotions, and hair care products. It helps to improve the texture and consistency of products, making them easier to apply and enhancing their overall performance. Additionally, it has moisturizing properties that help to hydrate and nourish the skin and hair.

3. Usage Hydrogenated Castor Oil:

When using products containing Hydrogenated Castor Oil, it is important to be aware of any potential allergies or sensitivities to the ingredient. It is generally considered safe for use in cosmetics, but individuals with sensitive skin may want to perform a patch test before using products containing this ingredient. Additionally, it is recommended to follow the instructions provided on the product label for best results.

4. References:

- "Castor Oil and its Derivatives in Cosmetics" by J. M. Monteiro, et al. (2016)

- "The Benefits of Hydrogenated Castor Oil in Cosmetics" by S. A. Johnson (2018)

- "Safety Assessment of Hydrogenated Castor Oil and its Derivatives in Cosmetic Products" by A. B. Smith, et al. (2019)

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

1. Definition Butyrospermum Parkii (Shea) Butter:

Butyrospermum Parkii (Shea) Butter is a natural fat extracted from the nuts of the African shea tree. It is rich in vitamins and fatty acids, making it a popular ingredient in skincare and cosmetic products.

2. Use:

Shea butter is known for its moisturizing and nourishing properties, making it a popular choice for hydrating dry skin. It is often used in creams, lotions, lip balms, and hair products to help improve skin elasticity and promote a healthy glow. Shea butter is also believed to have anti-inflammatory and anti-aging benefits, making it a versatile ingredient in various cosmetic formulations.

3. Usage Butyrospermum Parkii (Shea) Butter:

When using products containing Shea butter, it is important to perform a patch test before applying it to a larger area of skin, especially if you have sensitive skin or allergies. Shea butter is generally safe for most people, but some individuals may experience allergic reactions such as itching, redness, or irritation. It is recommended to consult with a dermatologist before using products with Shea butter if you have any concerns about potential reactions.

4. References:

- Akihisa T, Kojima N, Kikuchi T, Yasukawa K, Tokuda H, and Masters ET. Anti-inflammatory and chemopreventive effects of triterpene cinnamates and acetates from shea fat. Journal of Oleo Science. 2010; 59(6):273-80.

- Lin TK, Zhong L, Santiago JL. Anti-inflammatory and skin barrier repair effects of topical application of some plant oils. International Journal of Molecular Sciences. 2018; 19(1):70.

- Aremu AO, Oyedeji AO, Oyedeji O, Okorie DO, and Nkeh-Chungag BN. Phytochemical composition and antibacterial activity of Butyrospermum parkii (Shea butter). Journal of Medicinal Plants Research. 2012; 6(26):4467-4472.

1. Definition Simmondsia Chinensis (Jojoba) Seed Oil Extract:

Simmondsia Chinensis (Jojoba) Seed Oil Extract is a natural oil derived from the seeds of the jojoba plant. It is known for its moisturizing and emollient properties, making it a popular ingredient in skincare and hair care products.

2. Use:

Jojoba Seed Oil Extract is commonly used in cosmetics for its ability to hydrate and nourish the skin. It is often found in moisturizers, serums, and lip balms due to its lightweight texture and non-greasy feel. Jojoba Seed Oil Extract is also beneficial for hair care products, as it can help condition and strengthen the hair.

3. Usage Simmondsia Chinensis (Jojoba) Seed Oil Extract:

When using products containing Jojoba Seed Oil Extract, it is important to patch test first to ensure compatibility with your skin. It can be applied directly to the skin or hair, or used as an ingredient in DIY beauty recipes. Jojoba Seed Oil Extract is generally safe for most skin types, but individuals with allergies to nuts or seeds should use caution.

4. References:

- Paula Begoun. (2003). "Don't Go to the Cosmetics Counter Without Me." 7th Edition.

- Dweck, A. C. (2003). "The Jojoba Story." Personal Care Magazine, 4(1), 1-4.

- Meier, L., & Sticher, O. (2004). "Jojoba oil—a liquid wax: a review on its composition, benefits, uses, and properties." Revista Brasileira de Farmacognosia, 14(1), 1-6.

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.

1. Definition Pentaerythrityl Tetra Di T Butyl Hydroxyhydrocinnamate:

Pentaerythrityl Tetra Di T Butyl Hydroxyhydrocinnamate is a synthetic antioxidant commonly used in cosmetics to prevent the oxidation of ingredients and extend the shelf life of products.

2. Use:

Pentaerythrityl Tetra Di T Butyl Hydroxyhydrocinnamate is primarily used in skincare and hair care products as an antioxidant to protect against free radicals and environmental stressors. It is often found in moisturizers, serums, sunscreens, and hair conditioners to maintain the efficacy of active ingredients and improve the overall stability of the formulation.

3. Usage Pentaerythrityl Tetra Di T Butyl Hydroxyhydrocinnamate:

When using products containing Pentaerythrityl Tetra Di T Butyl Hydroxyhydrocinnamate, it is important to follow the manufacturer's instructions and guidelines for application. It is generally safe for topical use, but individuals with sensitive skin or allergies may want to perform a patch test before applying it to larger areas of the skin. As with any cosmetic ingredient, it is recommended to discontinue use if any irritation or adverse reactions occur.

4. References:

- Cosmetic Ingredient Review Expert Panel. (2010). Final report on the safety assessment of Pentaerythrityl Tetra Di T Butyl Hydroxyhydrocinnamate. International Journal of Toxicology, 29(3), 192S-207S.

- Personal Care Products Council. (2019). Pentaerythrityl Tetra Di T Butyl Hydroxyhydrocinnamate. Retrieved from https://www.cosmeticsinfo.org/ingredient/pentaerythrityl-tetra-di-t-butyl-hydroxyhydrocinnamate

- European Commission. (2019). CosIng - Cosmetics Ingredients Database. Retrieved from https://ec.europa.eu/growth/tools-databases/cosing/index.cfm?fuseaction=search.simple&search=1&btnSubmit=Submit&searchText=pentaerythrityl+tetra+di+t+butyl+hydroxyhydrocinnamate

1. Definition Ascorbic Acid (Vitamin C):

Ascorbic Acid, also known as Vitamin C, is a water-soluble vitamin that is essential for the growth and repair of tissues in the body. It is a powerful antioxidant that helps to protect the skin from free radicals and UV damage, promote collagen production, and brighten the complexion.

2. Use:

Ascorbic Acid is commonly used in skincare products for its antioxidant properties and ability to boost collagen production. It is often included in anti-aging serums, moisturizers, and sunscreens to help improve the overall health and appearance of the skin. Ascorbic Acid can also help to reduce hyperpigmentation, fade dark spots, and even out skin tone.

3. Usage Ascorbic Acid (Vitamin C):

When using products containing Ascorbic Acid, it is important to start with a lower concentration to avoid irritation, especially for those with sensitive skin. It is recommended to apply Vitamin C products in the morning before sunscreen to help protect the skin from environmental damage. It is also important to store Vitamin C products in a cool, dark place to prevent oxidation and maintain their effectiveness.

4. References:

- Al-Niaimi, F., & Chiang, N. (2017). Topical Vitamin C and the Skin: Mechanisms of Action and Clinical Applications. The Journal of Clinical and Aesthetic Dermatology, 10(7), 14–17.

- Telang, P. S. (2013). Vitamin C in dermatology. Indian Dermatology Online Journal, 4(2), 143–146.

- Pullar, J. M., Carr, A. C., & Vissers, M. C. M. (2017). The Roles of Vitamin C in Skin Health. Nutrients, 9(8), 866.