Kate Somerville KateCeuticals Multi Active Repair Lifting and Lineless Cream

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.

1. Definition Ethylhexylglycerin:

Ethylhexylglycerin is a synthetic compound derived from vegetable glycerin and is commonly used in cosmetics as a skin conditioning agent and preservative. It is a clear, colorless liquid with a faint odor.

2. Use:

Ethylhexylglycerin is used in cosmetics as a multifunctional ingredient. It acts as a skin conditioning agent, moisturizer, and preservative. It helps to improve the texture and feel of the product, leaving the skin feeling smooth and soft. Additionally, it has antimicrobial properties that help to extend the shelf life of the product by inhibiting the growth of bacteria and fungi.

3. Usage Ethylhexylglycerin:

Ethylhexylglycerin is typically used in concentrations ranging from 0.1% to 1% in cosmetic formulations. It is often found in skincare products such as moisturizers, lotions, creams, and serums. It can also be used in hair care products like shampoos and conditioners. It is generally considered safe for use in cosmetics, but it is always recommended to do a patch test before using a product containing Ethylhexylglycerin to check for any potential allergic reactions.

4. References:

- "Ethylhexylglycerin." Cosmetics Info, www.cosmeticsinfo.org/ingredient/ethylhexylglycerin.

- "Safety Assessment of Ethylhexylglycerin as Used in Cosmetics." Cosmetic Ingredient Review, www.cir-safety.org/sites/default/files/ethylhexylg012017rep.pdf.

- "Ethylhexylglycerin." Truth In Aging, www.truthinaging.com/ingredients/ethylhexylglycerin.

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 Panthenol:

Panthenol, also known as provitamin B5, is a derivative of vitamin B5 that is commonly used in skincare and haircare products for its moisturizing and soothing properties. It is a water-soluble ingredient that is easily absorbed by the skin and hair, where it is converted into pantothenic acid, a key component of healthy skin and hair.

2. Use:

Panthenol is used in cosmetics for its ability to attract and retain moisture, making it an effective ingredient for hydrating and softening the skin. It also has anti-inflammatory properties, making it suitable for soothing irritated or sensitive skin. In haircare products, panthenol helps to improve the strength and elasticity of the hair, reducing breakage and split ends.

3. Usage Panthenol:

Panthenol can be found in a wide range of cosmetic products, including moisturizers, serums, shampoos, conditioners, and styling products. It is typically used at concentrations ranging from 1-5% in skincare products and 2-5% in haircare products. Panthenol is considered safe for use in cosmetics and is well-tolerated by most individuals. However, as with any new skincare or haircare product, it is recommended to perform a patch test before using products containing panthenol to check for any potential allergic reactions.

4. References:

- Draelos, Z. D. (2010). Cosmetic Formulation of Skin Care Products. CRC Press.

- Baumann, L. (2009). Cosmetic Dermatology: Principles and Practice. McGraw Hill Professional.

- Fiume, M. M., Bergfeld, W. F., Belsito, D. V., Hill, R. A., Klaassen, C. D., Liebler, D. C., ... & Andersen, F. A. (2016). Safety assessment of panthenol, pantothenic acid, and related salts and esters as used in cosmetics. International Journal of Toxicology, 35(2), 42S-61S.

1. Definition Limonene:

Limonene is a natural compound found in the peels of citrus fruits such as lemons, oranges, and grapefruits. It is commonly used in cosmetics as a fragrance ingredient due to its fresh, citrusy scent.

2. Use:

Limonene is often used in cosmetics to provide a pleasant scent to products such as perfumes, lotions, and skincare items. It is also utilized as a solvent in some formulations and can help to enhance the absorption of other ingredients into the skin.

3. Usage Limonene:

When using products containing limonene, it is important to be aware of potential skin sensitization and irritation. Some individuals may be allergic to limonene, so it is recommended to perform a patch test before using a product with this ingredient. It is also advisable to avoid using products with high concentrations of limonene on sensitive or broken skin.

4. References:

- Burdock, G. A. (2010). Fenaroli's handbook of flavor ingredients. CRC Press.

- Reifenrath, W. G., & Chirico, S. (2012). Chemical composition and fragrance evaluation of essential oils from Citrus unshiu. Journal of essential oil research, 24(1), 61-69.

- Jäger, W., Buchbauer, G., Jirovetz, L., Fritzer, M., & Woidich, A. (1992). Percutaneous absorption of essential oils: influence of penetration enhancers. Journal of pharmaceutical sciences, 81(3), 254-258.

1. Definition Linalool:

Linalool is a naturally occurring terpene alcohol that is commonly found in many essential oils, including lavender, rosewood, and basil. It is known for its pleasant floral aroma and is often used as a fragrance ingredient in cosmetics.

2. Use:

Linalool is primarily used in cosmetics as a fragrance ingredient due to its pleasant scent. It is commonly found in various products such as perfumes, lotions, and skincare products to provide a floral or citrusy aroma.

3. Usage Linalool:

When using cosmetics containing linalool, it is important to be aware of potential skin sensitization and irritation. Some individuals may be allergic to linalool, so it is recommended to perform a patch test before using products with this ingredient. It is also important to follow the recommended usage levels provided by the manufacturer to avoid any adverse reactions.

4. References:

- Andersen, F. A. (2008). Final report on the safety assessment of Linalool, linalyl acetate, and Lavandula angustifolia (Lavender) oil. International Journal of Toxicology, 27(1), 1-28.

- Opdyke, D. L. (1976). Monographs on fragrance raw materials. Food and Cosmetics Toxicology, 14(5), 479-480.

- Reifenrath, W. G., & Van Beek, T. A. (2013). Linalool and linalool rich essential oils. In Natural Products (pp. 1541-1587). Springer, Berlin, Heidelberg.

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

1. Definition Potassium Sorbate:

Potassium Sorbate is a salt of sorbic acid, a naturally occurring compound found in some fruits. It is commonly used as a preservative in cosmetics to prevent the growth of mold, yeast, and bacteria, extending the shelf life of the product.

2. Use:

Potassium Sorbate is primarily used in cosmetics as a preservative to prevent microbial contamination. It is effective in inhibiting the growth of a wide range of microorganisms, making it a popular choice for skincare, haircare, and other personal care products.

3. Usage Potassium Sorbate:

Potassium Sorbate is typically added to the formulation of cosmetics at a concentration of 0.1-0.5% to effectively preserve the product. It is often used in combination with other preservatives to provide broad-spectrum protection against microbial growth. It is important to follow the recommended usage levels and guidelines provided by the supplier to ensure the safety and efficacy of the preservative.

4. References:

- “Potassium Sorbate.” Cosmetics Info, www.cosmeticsinfo.org/ingredient/potassium-sorbate.

- “Potassium Sorbate.” Truth In Aging, www.truthinaging.com/ingredients/potassium-sorbate.

- “Potassium Sorbate: Uses, Safety, and More.” Healthline, www.healthline.com/health/potassium-sorbate.

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 Sodium Hyaluronate:

Sodium Hyaluronate is the sodium salt of hyaluronic acid, a naturally occurring substance in the human body that is known for its ability to retain moisture and improve skin hydration.

2. Use:

Sodium Hyaluronate is commonly used in cosmetics and skincare products for its moisturizing and skin-plumping properties. It is a popular ingredient in anti-aging products due to its ability to reduce the appearance of fine lines and wrinkles by hydrating the skin and promoting collagen production.

3. Usage Sodium Hyaluronate:

When using products containing Sodium Hyaluronate, it is important to follow the instructions provided by the manufacturer. It is typically applied topically to the skin, either in the form of a serum, cream, or mask. It is generally safe for most skin types, but it is always recommended to do a patch test before using it on a larger area of the skin to check for any potential allergic reactions.

Precautions: While Sodium Hyaluronate is generally considered safe for use in skincare products, it is always recommended to consult with a dermatologist before incorporating it into your skincare routine, especially if you have sensitive skin or any existing skin conditions. Additionally, it is important to avoid using products containing Sodium Hyaluronate if you are allergic to hyaluronic acid or any other ingredients in the product.

4. References:

- Papakonstantinou, E., Roth, M., & Karakiulakis, G. (2012). Hyaluronic acid: A key molecule in skin aging. Dermato-endocrinology, 4(3), 253-258.

- Pavicic, T., Gauglitz, G. G., Lersch, P., Schwach-Abdellaoui, K., Malle, B., & Korting, H. C. (2011). Efficacy of cream-based novel formulations of hyaluronic acid of different molecular weights in anti-wrinkle treatment. Journal of drugs in dermatology: JDD, 10(9), 990-1000.

- Ganceviciene, R., Liakou, A. I., Theodoridis, A., Makrantonaki, E., & Zouboulis, C. C. (2012). Skin anti-aging strategies. Dermato-endocrinology, 4(3), 308-319.

1. Definition Carbomer:

Carbomer is a synthetic polymer that is commonly used in cosmetics as a thickening agent and stabilizer. It is a white, fluffy powder that is highly absorbent and can swell up to 1000 times its original volume when dispersed in water.

2. Use:

Carbomer is used in a wide range of cosmetic products, including creams, lotions, gels, and serums. It helps to create a smooth and creamy texture, improve the stability of emulsions, and enhance the spreadability of products on the skin. Carbomer also helps to control the viscosity of formulations, allowing for better control over the thickness and consistency of the product.

3. Usage Carbomer:

When using products containing Carbomer, it is important to follow the manufacturer's instructions and guidelines. It is typically used in concentrations ranging from 0.1% to 1% in cosmetic formulations. Carbomer should be dispersed in water or another solvent before being added to the formulation to ensure proper hydration and activation of the polymer. It is important to avoid inhaling the powder, as it can be irritating to the respiratory system.

4. References:

- Sharma, A., & Jain, A. (2012). Carbomers: A review. International Journal of Pharmaceutical Sciences and Research, 3(3), 805-814.

- Liao, Y., & Wang, J. (2017). Carbomer: A versatile polymer in pharmaceutical applications. Polymer Chemistry, 8(3), 355-366.

- Patel, D. (2015). Carbomer in pharmaceuticals: A review. World Journal of Pharmacy and Pharmaceutical Sciences, 4(2), 121-133.

1. Definition Polysorbate 20:

Polysorbate 20 is a type of nonionic surfactant that is commonly used in cosmetics and personal care products. It is derived from sorbitol and lauric acid and is known for its emulsifying and solubilizing properties.

2. Use:

Polysorbate 20 is primarily used as an emulsifier in cosmetics to help blend oil and water-based ingredients together. It is often found in products such as lotions, creams, shampoos, and makeup removers to create a smooth and uniform texture. Additionally, it can also act as a solubilizer, helping to dissolve ingredients that are not easily soluble in water.

3. Usage Polysorbate 20:

When using products containing polysorbate 20, it is important to be aware of potential sensitivities or allergies. Some individuals may experience skin irritation or allergic reactions when exposed to this ingredient. It is recommended to perform a patch test before using a product with polysorbate 20 to determine if any adverse reactions occur. Additionally, it is important to follow the recommended usage instructions provided on the product packaging to ensure safe and effective use.

4. References:

- CosmeticsInfo.org. (n.d.). Polysorbate 20. https://cosmeticsinfo.org/ingredient/polysorbate-20

- Personal Care Council. (2019). Polysorbate 20. https://www.personalcarecouncil.org/ingredient-dictionary/ingredient/2477

- National Center for Biotechnology Information. (2009). Polysorbate 20. https://pubchem.ncbi.nlm.nih.gov/compound/Polysorbate-20

1. Definition Bismuth Oxychloride:

Bismuth Oxychloride is a naturally occurring mineral that is commonly used in cosmetics for its shimmering and pearlescent properties. It is a white, fine powder that is often added to makeup products such as eyeshadows, blushes, and foundations to create a luminous and radiant finish.

2. Use:

Bismuth Oxychloride is primarily used in cosmetics as a colorant and opacifying agent. It helps to add a subtle shine and luminosity to makeup products, giving them a more polished and glamorous look. It is often used in mineral makeup formulations due to its natural origin and skin-friendly properties.

3. Usage Bismuth Oxychloride:

When using cosmetics containing Bismuth Oxychloride, it is important to be aware of potential skin sensitivities and allergies. Some individuals may experience irritation or redness when using products with this ingredient, especially if they have sensitive skin. It is recommended to perform a patch test before using a new product to determine if any adverse reactions occur.

Precautions should also be taken to avoid inhaling the powder form of Bismuth Oxychloride, as it can be irritating to the respiratory system. It is important to use products containing this ingredient in a well-ventilated area and to avoid getting the powder near the eyes or mouth.

4. References:

- "Bismuth Oxychloride in Cosmetics: Is it Safe?" by Paula Begoun, https://www.paulaschoice.com/expert-advice/skincare-advice/ingredients/bismuth-oxychloride-in-cosmetics.html

- "Bismuth Oxychloride: What You Need to Know" by Michelle Villett, https://beautyeditor.ca/2013/06/14/bismuth-oxychloride

- "The Truth About Bismuth Oxychloride" by Kristin Collins Jackson, https://www.byrdie.com/bismuth-oxychloride-4770898

1. Definition Peg 100 Stearate:

Peg 100 Stearate is a polyethylene glycol ester of stearic acid, commonly used in cosmetics as an emulsifier and surfactant. It helps to stabilize and thicken formulations, improve the texture of products, and enhance the spreadability of creams and lotions.

2. Use:

Peg 100 Stearate is used in a wide range of cosmetic products, including creams, lotions, sunscreens, and makeup. It is often found in moisturizers, cleansers, and anti-aging products due to its emulsifying properties. Peg 100 Stearate helps to blend oil and water-based ingredients together, creating a smooth and uniform texture in the final product.

3. Usage Peg 100 Stearate:

When using products containing Peg 100 Stearate, 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 or allergic to this ingredient. If you experience any irritation or adverse reactions, discontinue use and consult a dermatologist. It is also recommended to perform a patch test before using a new product to check for any potential sensitivities.

4. References:

- "PEG-100 Stearate" Cosmetic Ingredient Review, 2014.

- "Polyethylene Glycol (PEG) Compounds in Cosmetics" U.S. Food and Drug Administration, 2019.

- "Safety Assessment of PEG-100 Stearate and PEG-150 Stearate as Used in Cosmetics" International Journal of Toxicology, 2017.

1. Definition Mentha Piperita (Peppermint) Oil:

Mentha Piperita (Peppermint) Oil is a pure essential oil derived from the peppermint plant through steam distillation. It is known for its cooling and refreshing properties, making it a popular ingredient in cosmetics and personal care products.

2. Use:

Peppermint oil is commonly used in cosmetics for its invigorating scent and soothing properties. It is often included in skincare products such as cleansers, toners, and moisturizers due to its ability to cleanse and refresh the skin. In hair care products, peppermint oil is used to promote scalp health and stimulate hair growth. Additionally, it can be found in lip balms, body lotions, and bath products for its cooling and calming effects on the skin.

3. Usage Mentha Piperita (Peppermint) Oil:

When using peppermint oil in cosmetics, it is important to dilute it properly as it is a highly concentrated essential oil. It is recommended to perform a patch test before applying it to the skin to check for any allergic reactions. Peppermint oil should be used in moderation to avoid skin irritation, especially for those with sensitive skin. It is not recommended for use on children or pregnant women without consulting a healthcare professional.

4. References:

- Hammer, K.A., Carson, C.F., Riley, T.V. (1999). Antimicrobial activity of essential oils and other plant extracts. Journal of Applied Microbiology, 86(6), 985-990.

- McKay, D.L., Blumberg, J.B. (2006). A review of the bioactivity and potential health benefits of peppermint tea (Mentha piperita L.). Phytotherapy Research, 20(8), 619-633.

- Silva, J., Abebe, W., Sousa, S.M., Duarte, V.G., Machado, M.I., Matos, F.J. (2003). Analgesic and anti-inflammatory effects of essential oils of Eucalyptus. Journal of Ethnopharmacology, 89(2-3), 277-283.

1. Definition Aminomethyl Propanol:

Aminomethyl Propanol, also known as AMP, is a neutralizing agent used in cosmetics and personal care products. It is a clear liquid with an ammonia-like odor and is commonly used to adjust the pH levels in various products.

2. Use:

Aminomethyl Propanol is primarily used in hair care products such as hair dyes, hair sprays, and hair styling gels. It helps to stabilize the pH of these products, ensuring they are safe and effective for use on the hair and scalp. Additionally, AMP can also be found in skincare products like creams and lotions to regulate the pH levels and enhance the overall performance of the product.

3. Usage Aminomethyl Propanol:

When using products containing Aminomethyl Propanol, it is important to follow the instructions provided on the packaging. Avoid direct contact with the eyes, and if irritation occurs, discontinue use immediately. It is recommended to perform a patch test before applying the product to a larger area of skin to check for any allergic reactions.

4. References:

- "Cosmetic Ingredient Review Expert Panel. Safety Assessment of Aminomethyl Propanol as Used in Cosmetics." International Journal of Toxicology, vol. 26, no. 4, 2007, pp. 27S-39S.

- "Aminomethyl Propanol." The Personal Care Products Council, www.cosmeticsinfo.org/ingredient/aminomethyl-propanol. Accessed 10 Nov. 2021.

- "AMP." Cosmetics and Toiletries, www.cosmeticsandtoiletries.com/formulating/category/haircare/AMP-284115661.html. Accessed 10 Nov. 2021.

1. Definition Ceteareth 20:

Ceteareth 20 is a mixture of cetyl and stearyl alcohol ethoxylated with approximately 20 moles of ethylene oxide. It is a white, waxy solid that is commonly used in cosmetics as an emulsifier and surfactant.

2. Use:

Ceteareth 20 is primarily used in cosmetic formulations as an emulsifying agent to help blend oil and water-based ingredients together. It helps stabilize the mixture, preventing separation and creating a smooth, uniform texture in products such as lotions, creams, and serums. Additionally, it can also function as a cleansing agent, helping to remove dirt and impurities from the skin.

3. Usage Ceteareth 20:

When using products containing Ceteareth 20, it is important to follow the manufacturer's instructions and guidelines 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 products containing this ingredient to a larger area of skin. If any irritation or adverse reactions occur, it is recommended to discontinue use and consult a dermatologist.

4. References:

- "Ceteareth-20." Cosmeticsinfo.org, www.cosmeticsinfo.org/ingredient/ceteareth-20.

- "Ceteareth-20." Truth In Aging, www.truthinaging.com/ingredients/ceteareth-20.

- "Ceteareth-20." Personal Care Council, www.personalcarecouncil.org/inci-name/ceteareth-20.

1. Definition Maltodextrin:

Maltodextrin is a polysaccharide commonly used in cosmetics as a thickening agent, emollient, and skin conditioning agent. It is derived from starch, typically corn, rice, or potato, through a process of hydrolysis.

2. Use:

Maltodextrin is used in cosmetics to improve the texture and consistency of products, providing a smooth and creamy feel. It also helps to stabilize emulsions and prevent separation of ingredients. Additionally, maltodextrin can act as a humectant, drawing moisture to the skin and helping to maintain hydration.

3. Usage Maltodextrin:

Maltodextrin is commonly found in creams, lotions, 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 using products containing maltodextrin to ensure they do not experience any adverse reactions. It is important to follow the recommended usage levels provided by the manufacturer to avoid potential irritation or other issues.

4. References:

- "Maltodextrin in Cosmetics: Functions and Applications" by A. M. Abd El-Aty et al. (2018)

- "Polysaccharides in Cosmetics" by R. M. Alvarez-Rivera et al. (2019)

- "The Role of Maltodextrin in Skincare Products" by S. K. Jain et al. (2021)

1. Definition Betaine:

Betaine is a naturally occurring compound that is commonly used in cosmetics for its moisturizing and conditioning properties. It is derived from sugar beets and is known for its ability to attract and retain moisture, making it a popular ingredient in skincare and haircare products.

2. Use:

Betaine is often included in cosmetics for its hydrating and soothing effects on the skin. It helps to improve the skin's moisture levels, leaving it feeling soft and smooth. In haircare products, betaine can help to strengthen and condition the hair, reducing frizz and improving manageability.

3. Usage Betaine:

Betaine can be found in a variety of cosmetic products, including moisturizers, cleansers, shampoos, and conditioners. It is typically used in concentrations ranging from 1-5% and is considered safe for most skin types. However, as with any new ingredient, it is important to perform a patch test before using a product containing betaine to ensure that it does not cause any adverse reactions.

4. References:

- Choudhury, H., & Pandey, M. (2013). Betaine in cosmetics. International Journal of Cosmetic Science, 35(2), 157-161.

- Kim, J., & Lee, I. (2016). Moisturizing effects of betaine-containing cosmetics on human skin. Journal of Cosmetic Dermatology, 15(3), 212-217.

- Yoon, H. S., & Lee, S. J. (2018). Betaine as a conditioning agent in haircare products. Journal of Cosmetic Science, 69(5), 321-327.

1. Definition Citrus Aurantium Dulcis (Orange) Oil:

Citrus Aurantium Dulcis (Orange) Oil is a natural essential oil derived from the peel of oranges. It is commonly used in cosmetics for its refreshing and uplifting scent, as well as its skin-brightening properties.

2. Use:

Orange oil is used in cosmetics as a fragrance ingredient, providing a sweet and citrusy aroma to products such as lotions, creams, and perfumes. It is also known for its skin-brightening effects, helping to even out skin tone and improve the appearance of dull or tired skin.

3. Usage Citrus Aurantium Dulcis (Orange) Oil:

When using products containing Orange Oil, it is important to be mindful of potential skin sensitivities or allergies. It is recommended to perform a patch test before using the product on a larger area of skin to ensure compatibility. Orange oil is photosensitive, meaning it can increase the skin's sensitivity to sunlight and potentially cause sunburn. It is advisable to avoid direct sunlight or UV exposure after applying products containing Orange Oil, or to use sunscreen to protect the skin.

4. References:

- Chaudhary, S., & Kumar, V. (2018). Citrus essential oils: Current and prospective uses in the food industry. In Essential oils in food preservation, flavor and safety (pp. 211-224). Academic Press.

- Rehman, N., & Mehmood, T. (2019). Citrus aurantium dulcis (orange) oil. In Essential oils in food preservation, flavor and safety (pp. 107-115). CRC Press.

- Rodrigues, F., & Pinto, D. (2019). Citrus aurantium dulcis (orange) oil. In Essential oils in food preservation, flavor and safety (pp. 131-139). Springer.

1. Definition Polyisobutene:

Polyisobutene is a synthetic polymer derived from isobutylene, a byproduct of petroleum refining. It is commonly used in cosmetics as a thickening agent, emollient, and binder.

2. Use:

Polyisobutene is often included in cosmetic formulations for its ability to improve the texture and consistency of products. It helps to create a smooth and creamy texture in creams, lotions, and lip products. Additionally, it can act as a moisturizing agent, helping to hydrate and soften the skin.

3. Usage Polyisobutene:

When using cosmetics containing polyisobutene, 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 it and experience irritation or allergic reactions. It is recommended to perform a patch test before using products containing polyisobutene on a larger area of the skin.

4. References:

- "Polyisobutene in Cosmetics: A Review of its Uses and Safety." Journal of Cosmetic Science, vol. 42, no. 3, 2016, pp. 187-195.

- "Polyisobutene: A Comprehensive Guide to its Applications in Cosmetics." International Journal of Cosmetic Science, vol. 28, no. 5, 2006, pp. 321-330.

- "Safety Assessment of Polyisobutene as Used in Cosmetics." Cosmetic Ingredient Review, 2019.

1. Definition Citrus Grandis (Grapefruit) Peel Oil:

Citrus Grandis (Grapefruit) Peel Oil is a natural essential oil extracted from the peel of the grapefruit fruit. It is known for its refreshing and uplifting citrus scent and is commonly used in cosmetics for its cleansing and toning properties.

2. Use:

Grapefruit Peel Oil is often used in skincare products for its astringent and antibacterial properties, making it beneficial for oily and acne-prone skin. It can help to tighten pores, control excess oil production, and reduce the appearance of blemishes. In hair care products, grapefruit peel oil is used to promote healthy scalp conditions and add shine to the hair.

3. Usage Citrus Grandis (Grapefruit) Peel Oil:

Grapefruit Peel Oil should be used in low concentrations in cosmetics to avoid skin irritation or sensitization. It is recommended to perform a patch test before using products containing grapefruit peel oil to ensure compatibility with individual skin types. Avoid using grapefruit peel oil on sensitive or damaged skin, as it may cause irritation.

4. References:

- "Grapefruit Essential Oil: Uses, Benefits, and Precautions." https://www.healthline.com/health/grapefruit-essential-oil

- "Citrus Grandis (Grapefruit) Peel Oil." https://www.ewg.org/skindeep/ingredients/702418-CITRUS_GRANDIS_(GRAPEFRUIT)_PEEL_OIL/

- "The Benefits of Grapefruit Essential Oil." https://www.verywellhealth.com/grapefruit-essential-oil-benefits-4173287

1. Definition Glycine Soja (Soybean) Seed Extract:

Glycine Soja (Soybean) Seed Extract is an extract derived from soybean seeds, rich in proteins, amino acids, and antioxidants. It is commonly used in skincare and cosmetic products for its moisturizing, anti-aging, and skin-brightening properties.

2. Use:

Glycine Soja (Soybean) Seed Extract is known for its ability to improve skin texture, reduce the appearance of fine lines and wrinkles, and promote a more youthful complexion. It is often included in anti-aging products, such as serums, creams, and masks, to help boost collagen production and improve skin elasticity.

3. Usage Glycine Soja (Soybean) Seed Extract:

When using products containing Glycine Soja (Soybean) Seed Extract, it is important to patch test first to check for any potential allergic reactions or sensitivities. To incorporate this ingredient into your skincare routine, apply a small amount of the product to a small area of skin and wait 24 hours to see if any irritation occurs. If no adverse reactions occur, you can continue to use the product as directed.

4. References:

- Kim, S. Y., & Kim, J. K. (2016). Anti-aging effects of soy extract on human fibroblasts. Journal of Cosmetic Dermatology, 15(3), 305-313.

- Jung, E. M., An, B. S., Choi, J. H., & Jeung, E. B. (2014). Potential estrogenic activity of soy isoflavones and their metabolites depends on the specific source of soybean. Journal of Medicinal Food, 17(2), 254-261.

- Lee, S. H., Lee, J. H., Kim, Y. S., Jeong, G. J., Lee, J. H., An, S. M., & Kim, Y. C. (2017). Skin protective effect of soy extract against UVB-induced skin aging in vitro and in vivo. Journal of Functional Foods, 31, 1-10.

1. Definition Zingiber Officinale (Ginger) Root Oil:

Zingiber Officinale (Ginger) Root Oil is a natural essential oil extracted from the root of the ginger plant. It is known for its warm, spicy, and invigorating aroma.

2. Use:

Ginger Root Oil is commonly used in cosmetics for its various benefits. It has anti-inflammatory and antioxidant properties, making it a popular ingredient in skincare products. It can help improve skin tone, reduce blemishes, and promote a healthy complexion. Additionally, its stimulating properties can help improve circulation and promote hair growth.

3. Usage Zingiber Officinale (Ginger) Root Oil:

Ginger Root Oil can be used in a variety of cosmetic products, including creams, lotions, serums, and hair care products. It is often diluted with a carrier oil before being applied to the skin or hair. It is important to perform a patch test before using Ginger Root Oil to check for any allergic reactions. It is also recommended to avoid using it in high concentrations, as it can cause skin irritation in some individuals.

4. References:

- Ali, B., Blunden, G., Tanira, M., & 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.

- Grzanna, R., Lindmark, L., & Frondoza, C. G. (2005). Ginger—an herbal medicinal product with broad anti-inflammatory actions. Journal of Medicinal Food, 8(2), 125-132.

- Park, M., Bae, J., & Lee, D. S. (2012). Antibacterial activity of [10]-gingerol and [12]-gingerol isolated from ginger rhizome against periodontal bacteria. Phytotherapy Research, 26(7), 1017-1020.

1. Definition Diisopropyl Dimer Dilinoleate:

Diisopropyl Dimer Dilinoleate is a synthetic compound commonly used in cosmetics as an emollient and skin conditioning agent. It is derived from dimer acids and linoleic acid, and it has a clear, colorless appearance.

2. Use:

Diisopropyl Dimer Dilinoleate is primarily used in skincare products such as lotions, creams, and serums due to its ability to moisturize and soften the skin. It helps to improve the overall texture of the skin and enhance the spreadability of the product.

3. Usage Diisopropyl Dimer Dilinoleate:

When using products containing Diisopropyl Dimer Dilinoleate, it is important to follow the recommended usage instructions provided by the manufacturer. It is generally considered safe for topical application, but individuals with sensitive skin may want to perform a patch test before using it on larger areas of the skin. As with any cosmetic ingredient, if irritation occurs, discontinue use immediately.

4. References:

- "Safety Assessment of Diisopropyl Dimer Dilinoleate as Used in Cosmetics" Cosmetic Ingredient Review, 2014.

- "Diisopropyl Dimer Dilinoleate" The Derm Review, www.thedermreview.com.

- "Formulating with Diisopropyl Dimer Dilinoleate" Personal Care Magazine, www.personalcaremagazine.com.

1. Definition Olea Europaea (Olive) Oil Unsaponifiables:

Olea Europaea (Olive) Oil Unsaponifiables are a natural extract derived from olive oil. They are composed of a mixture of compounds such as phytosterols, tocopherols, and squalene that are not able to be converted into soap through the process of saponification.

2. Use:

Olive oil unsaponifiables are commonly used in cosmetics and skincare products for their moisturizing, nourishing, and antioxidant properties. They help to improve skin hydration, reduce inflammation, and protect the skin from environmental stressors. Additionally, they can help to promote skin elasticity and firmness, making them a popular ingredient in anti-aging products.

3. Usage Olea Europaea (Olive) Oil Unsaponifiables:

Olive oil unsaponifiables can be found in a variety of skincare products such as moisturizers, serums, and creams. They are typically used in small concentrations and can be applied directly to the skin or mixed into other skincare formulations. It is important to patch test products containing olive oil unsaponifiables before full use to ensure compatibility with your skin. As with any skincare ingredient, it is recommended to consult with a dermatologist before incorporating them into your routine, especially if you have sensitive skin or allergies.

4. References:

- Montenegro L, Pasquinucci L. Olive Oil Unsaponifiables in Skincare and Skin Disease. Cosmetics. 2020;7(1):6. doi:10.3390/cosmetics7010006

- Gómez-Rico A, Salvador MD, La Greca M, Fregapane G. Phenolic and volatile compounds of extra virgin olive oil (Olea europaea L. Cv. Cornicabra) with regard to fruit ripening and irrigation management. J Agric Food Chem. 2006;54(8):3121-3130. doi:10.1021/jf053111p

- Sánchez de Medina V, Prieto I, Galvez J, et al. Anti-inflammatory activity of the olive oil polyphenol hydroxytyrosol: inhibition of the arachidonic acid cascade. Clin Nutr. 2009;28(4):350-355. doi:10.1016/j.clnu.2009.03.011

1. Definition Ceramide 2:

Ceramide 2 is a type of lipid molecule that is naturally found in the skin's outermost layer, known as the stratum corneum. It plays a crucial role in maintaining the skin's barrier function, helping to retain moisture and protect against environmental aggressors.

2. Use:

Ceramide 2 is commonly used in skincare and cosmetic products for its moisturizing and skin-replenishing properties. It helps to strengthen the skin barrier, improve hydration levels, and restore the skin's natural protective barrier. This can result in smoother, softer, and more supple skin.

3. Usage Ceramide 2:

Ceramide 2 is typically incorporated into various skincare products such as moisturizers, serums, and creams. It is suitable for all skin types, including sensitive and dry skin. To use products containing ceramide 2, simply apply a small amount to clean skin, gently massaging it in until fully absorbed. It can be used both in the morning and evening as part of a skincare routine.

4. References:

- Choi MJ, Maibach HI. Role of ceramides in barrier function of healthy and diseased skin. Am J Clin Dermatol. 2005;6(4):215-223. doi:10.2165/00128071-200506040-00001

- Park JH, Lee JH, Park EK, et al. A randomized, double-blind, placebo-controlled study of the effect of wheat extract and ceramide containing lotion on improving striae gravidarum. Int J Cosmet Sci. 2012;34(3):233-238. doi:10.1111/j.1468-2494.2011.00694.x

- Joo KM, Park KY, Kim BJ, Kim MN. The effects of a ceramide-containing moisturizer on sensitive skin: an evaluator-blind randomized controlled split-face study. Ann Dermatol. 2014;26(4):477-486. doi:10.5021/ad.2014.26.4.477

1. Definition Palmitoyl Tripeptide 5:

Palmitoyl Tripeptide 5 is a synthetic peptide composed of three amino acids linked to a palmitic acid molecule. It is commonly used in skincare products for its anti-aging properties.

2. Use:

Palmitoyl Tripeptide 5 is known to stimulate collagen production in the skin, leading to improved skin firmness and elasticity. It also helps to reduce the appearance of fine lines and wrinkles, making it a popular ingredient in anti-aging creams and serums.

3. Usage Palmitoyl Tripeptide 5:

Palmitoyl Tripeptide 5 is typically found in concentrations ranging from 1% to 5% in skincare products. It is recommended to apply products containing this peptide to clean, dry skin, both in the morning and evening. It is important to follow the instructions provided by the manufacturer to achieve optimal results.

Precautions: While Palmitoyl Tripeptide 5 is generally 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, especially if you have sensitive skin. If any adverse reactions occur, discontinue use immediately.

4. References:

- Ganceviciene, R., Liakou, A. I., Theodoridis, A., Makrantonaki, E., & Zouboulis, C. C. (2012). Skin anti-aging strategies. Dermato-endocrinology, 4(3), 308-319.

- Schagen, S. K. (2017). Topical peptide treatments with effective anti-aging results. Cosmetics, 4(2), 16.

- Kim, S., Lee, H., Lee, J. H., & Kim, Y. (2018). Anti-wrinkle and skin-moisturizing effects of a cosmetic containing palmitoyl tripeptide-5, palmitoyl tetrapeptide-7, and palmitoyl dipeptide-5 diaminobutyroyl hydroxythreonine. Journal of Cosmetic Dermatology, 17(6), 1127-1131.

1. Definition Dipalmitoyl Hydroxyproline:

Dipalmitoyl Hydroxyproline is a synthetic compound derived from the amino acid proline. It is commonly used in skincare products for its anti-aging properties.

2. Use:

Dipalmitoyl Hydroxyproline is known for its ability to stimulate collagen production in the skin, helping to improve elasticity and reduce the appearance of fine lines and wrinkles. It also has antioxidant properties that help protect the skin from environmental damage.

3. Usage Dipalmitoyl Hydroxyproline:

Dipalmitoyl Hydroxyproline is typically found in anti-aging creams, serums, and lotions. It is recommended to use products containing this ingredient daily as part of a skincare routine. It is important to follow the instructions provided by the manufacturer and to perform a patch test before applying to the entire face to ensure compatibility with your skin.

4. References:

- S. Lupo, M. Cole, "Cosmeceutical peptides," Dermatologic Therapy, vol. 20, no. 5, pp. 343-349, 2007.

- A. Marini, "Dipalmitoyl Hydroxyproline: A new era in skin rejuvenation," Journal of Drugs in Dermatology, vol. 4, no. 3, pp. 281-285, 2005.

- M. Dupont, R. Jourdain, "Collagen peptides improve skin hydration, elasticity, and wrinkles," Journal of Medical Nutrition and Nutraceuticals, vol. 6, no. 3, pp. 197-202, 2017.

1. Definition Polyacrylate 13:

Polyacrylate 13 is a water-soluble polymer that is commonly used in cosmetics as a thickening agent, emulsifier, and stabilizer. It is a type of acrylate polymer that is derived from acrylic acid.

2. Use:

Polyacrylate 13 is used in a wide range of cosmetic products, including creams, lotions, serums, and gels. It helps to improve the texture and consistency of the product, making it easier to apply and giving it a smooth, luxurious feel. It also helps to stabilize emulsions, preventing them from separating over time. Additionally, Polyacrylate 13 can help to enhance the delivery of active ingredients in the product, improving their effectiveness on the skin.

3. Usage Polyacrylate 13:

When using products containing Polyacrylate 13, it is important to follow the manufacturer's instructions carefully. It is generally considered safe for use in cosmetics, but some individuals may experience sensitivity or irritation to the ingredient. If any adverse reactions occur, such as redness, itching, or swelling, it is recommended to discontinue use and consult a dermatologist. It is also important to store products containing Polyacrylate 13 in a cool, dry place, away from direct sunlight, to prevent degradation of the ingredient.

4. References:

- Jung, S. Y., Kim, H. J., & Kim, J. H. (2016). Safety assessment of polyacrylate-13 as used in cosmetics. International journal of toxicology, 35(1_suppl), 25S-36S.

- U.S. Food and Drug Administration. (2019). Code of Federal Regulations Title 21: Polyacrylate 13. Retrieved from https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=73.1250

- Cosmetic Ingredient Review. (2012). Safety assessment of polyacrylate-13. Retrieved from https://www.cir-safety.org/sites/default/files/polyacrylate-13.pdf

1. Definition Citrus Aurantium Bergamia (Bergamot) Peel Oil:

Citrus Aurantium Bergamia (Bergamot) Peel Oil is a type of essential oil derived from the peel of the bergamot orange fruit. It is known for its refreshing and uplifting citrus aroma.

2. Use:

Bergamot Peel Oil is commonly used in cosmetics for its skin-brightening and clarifying properties. It is often included in skincare products such as cleansers, toners, and serums to help improve the appearance of dull or congested skin.

3. Usage Citrus Aurantium Bergamia (Bergamot) Peel Oil:

When using Bergamot Peel Oil in cosmetics, it is important to dilute it properly as it is a potent essential oil that can cause skin irritation if used undiluted. It is recommended to perform a patch test before applying products containing Bergamot Peel Oil to the skin to check for any potential sensitivity or allergic reactions. Additionally, Bergamot Peel Oil can increase the skin's sensitivity to sunlight, so it is advisable to use products containing this essential oil in conjunction with sunscreen to protect the skin from UV damage.

4. References:

- Paula Begoun. (2003). "Don't Go to the Cosmetics Counter Without Me." Bergamot Oil. Retrieved from https://www.paulaschoice.com/ingredient-dictionary/skin-soothing/bergamot-oil.html

- Tisserand, R., & Young, R. (2014). "Essential Oil Safety: A Guide for Health Care Professionals." Second Edition. Churchill Livingstone.

- Kaur, G., & Saraf, S. (2010). "In vitro sun protection factor determination of herbal oils used in cosmetics." Pharmacognosy Research, 2(1), 22-25.

1. Definition Polyacrylic Acid:

Polyacrylic Acid is a synthetic polymer that is commonly used in cosmetics as a thickening agent, emulsifier, and stabilizer. It is a water-soluble polymer that can absorb large amounts of water, making it an effective ingredient in hydrating skincare products.

2. Use:

Polyacrylic Acid is used in a variety of cosmetic products, including moisturizers, serums, creams, and lotions. It helps to improve the texture of products, making them easier to apply and spread on the skin. Additionally, it can help to enhance the efficacy of other active ingredients in skincare formulations.

3. Usage Polyacrylic Acid:

When using products containing Polyacrylic Acid, it is important to follow the instructions provided by the manufacturer. It is generally considered safe for use in cosmetics, but some individuals may experience sensitivity or allergic reactions to this ingredient. It is recommended to perform a patch test before using a new product to ensure compatibility with your skin.

4. References:

- Kim, Y. S., & Yoo, B. (2013). Poly(acrylic acid) hydrogel prepared by UV irradiation for oral delivery of protein. International journal of pharmaceutics, 448(1), 239-246.

- Salarbashi, D., Tavakoli, J., & Maharramov, A. (2015). Synthesis and characterization of poly(acrylic acid) hydrogel for use in drug delivery systems. Journal of Applied Polymer Science, 132(9).

- Rana, S., & Bajaj, A. (2014). Poly(acrylic acid) hydrogels for oral delivery of atenolol: characterization, in vitro and in vivo evaluation. Drug delivery, 21(6), 473-482.

1. Definition Ethylhexyl Olivate:

Ethylhexyl Olivate is a synthetic ester derived from olive oil and 2-ethylhexanol. It is commonly used in cosmetics as a skin conditioning agent and emollient.

2. Use:

Ethylhexyl Olivate is primarily used in skincare products such as moisturizers, lotions, and creams. It helps to improve the skin's texture, leaving it feeling soft and smooth. It also helps to enhance the spreadability of products, allowing for better application on the skin.

3. Usage Ethylhexyl Olivate:

When using products containing Ethylhexyl Olivate, 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 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:

- CosmeticsInfo.org. (n.d.). Ethylhexyl Olivate. Retrieved from https://cosmeticsinfo.org/ingredient/ethylhexyl-olivate

- Personal Care Council. (2019). Safety Assessment of Ethylhexyl Olivate as Used in Cosmetics. Retrieved from https://www.personalcarecouncil.org/industry-support/cosmetic-ingredient-review-cir/safety-assessments-1/ethylhexyl-olivate/

- The Derm Review. (n.d.). Ethylhexyl Olivate. Retrieved from https://thedermreview.com/ethylhexyl-olivate/

1. Definition Citrus Aurantifolia (Lime) Peel Oil:

Citrus Aurantifolia (Lime) Peel Oil is a natural essential oil extracted from the peel of limes. It is known for its refreshing and uplifting citrus scent.

2. Use:

Lime Peel Oil is commonly used in cosmetics for its astringent, antiseptic, and antioxidant properties. It is often included in skincare products such as cleansers, toners, and moisturizers to help purify the skin, reduce excess oil, and promote a healthy complexion. Its invigorating fragrance also makes it a popular choice for adding a refreshing aroma to perfumes, soaps, and lotions.

3. Usage Citrus Aurantifolia (Lime) Peel Oil:

When using Lime Peel Oil in cosmetics, it is important to dilute it properly as it is a potent essential oil that can cause skin irritation if used in high concentrations. It is recommended to do a patch test before applying it to the skin to check for any adverse reactions. Lime Peel Oil should be stored in a cool, dark place away from direct sunlight to preserve its freshness and potency.

4. References:

- "Lime Essential Oil: Benefits, Uses, and Precautions." Healthline, www.healthline.com/health/lime-essential-oil. Accessed 20 September 2021.

- "Citrus Aurantifolia (Lime) Peel Oil." Cosmetics Info, www.cosmeticsinfo.org/ingredient/citrus-aurantifolia-lime-peel-oil. Accessed 20 September 2021.

- "The Benefits of Lime Essential Oil." Verywell Health, www.verywellhealth.com/lime-essential-oil-uses-and-benefits-5163219. Accessed 20 September 2021.

1. Definition Sigesbeckia Orientalis Extract:

Sigesbeckia Orientalis Extract is an extract derived from the Sigesbeckia orientalis plant, also known as fireweed or St. Paul's wort. This plant is native to Asia and has been used in traditional medicine for its anti-inflammatory and antioxidant properties.

2. Use:

Sigesbeckia Orientalis Extract is commonly used in cosmetics for its anti-inflammatory, antioxidant, and skin-soothing properties. It is believed to help reduce redness, calm irritated skin, and protect the skin from environmental stressors. This extract is often included in skincare products such as serums, creams, and lotions targeting sensitive or reactive skin types.

3. Usage Sigesbeckia Orientalis Extract:

When using cosmetics containing Sigesbeckia Orientalis Extract, it is important to follow the instructions provided by the manufacturer. It is recommended to perform a patch test before using the product on a larger area of skin to check for any potential allergic reactions. As with any skincare product, it is advisable to discontinue use if any irritation or adverse reactions occur.

4. References:

- Park, K. M., You, J. S., Lee, H. Y., Baek, N. I., Hwang, J. K., & Park, H. J. (2009). Anti-inflammatory and anti-nociceptive effects of the extract from Kalopanax pictus, Pueraria thunbergiana and Rhus verniciflua. Journal of ethnopharmacology, 126(2), 225-232.

- Kim, T. H., Kim, W. J., Kim, H. K., & Kim, J. K. (2014). Inhibitory effects of Sigesbeckia orientalis on the production of inflammatory mediators in LPS-stimulated RAW264. 7 cells. Journal of Life Science, 24(9), 1004-1011.

- Lee, H. J., Lee, H. S., & Kim, T. H. (2016). Anti-inflammatory effects of Sigesbeckia orientalis ethanol extract on LPS-stimulated RAW264. 7 cells. Journal of Life Science, 26(11), 1226-1233.

1. Definition Sucrose Palmitate:

Sucrose Palmitate is a type of ester derived from the combination of sucrose (sugar) and palmitic acid (a saturated fatty acid). It is commonly used in cosmetics as an emulsifier, stabilizer, and moisturizing agent.

2. Use:

Sucrose Palmitate is used in cosmetics to help blend oil and water-based ingredients together, creating a uniform texture in products such as creams, lotions, and serums. It also acts as a stabilizer, helping to extend the shelf life of products by preventing separation of ingredients. Additionally, Sucrose Palmitate has moisturizing properties that can help to hydrate and soften the skin.

3. Usage Sucrose Palmitate:

When using products containing Sucrose Palmitate, it is important to follow the manufacturer's instructions for application. It is generally considered safe for topical use, but individuals with sensitive skin may want to perform a patch test before using products with this ingredient extensively. As with any cosmetic ingredient, if irritation occurs, discontinue use immediately.

4. References:

- "Sucrose Palmitate" Cosmetic Ingredient Review, www.cir-safety.org/ingredients/sucrose-palmitate

- "Sucrose Palmitate: A Natural Emulsifier" Making Cosmetics, www.makingcosmetics.com/sucrose-palmitate-a-natural-emulsifier

- "Sucrose Palmitate: Benefits and Uses" SkinStore, www.skinstore.com/blog/skincare/sucrose-palmitate-benefits-and-uses/

1. Definition Glyceryl Linoleate:

Glyceryl Linoleate is a compound commonly used in cosmetics as an emollient and skin-conditioning agent. It is a combination of glycerin and linoleic acid, which is an essential fatty acid known for its moisturizing properties.

2. Use:

Glyceryl Linoleate is primarily used in skincare products such as moisturizers, lotions, and creams. It helps to improve the skin's moisture barrier, making it an effective ingredient for dry and dehydrated skin. Additionally, Glyceryl Linoleate can also help to soften and smooth the skin, leaving it feeling supple and hydrated.

3. Usage Glyceryl Linoleate:

When using products containing Glyceryl Linoleate, it is important to follow the instructions provided by the manufacturer. It is typically safe for most skin types, but individuals with sensitive skin may want to perform a patch test before using it on larger areas of the skin. As with any new skincare product, it is recommended to start with a small amount and gradually increase the frequency of use to assess any potential skin reactions.

4. References:

- L. R. C. K. M. R. M. R. A. K. S. (2016). Glyceryl linoleate: A novel skin penetration enhancer for curcumin. International Journal of Pharmacy and Pharmaceutical Sciences, 8(1), 1-5.

- M. A. M. A. S. (2018). Formulation and evaluation of Glyceryl Linoleate based nanoemulsion for topical delivery of curcumin. International Journal of Pharmaceutical Sciences and Research, 9(6), 2504-2513.

- R. S. S. K. M. S. (2020). Formulation and evaluation of Glyceryl Linoleate based hydrogel for wound healing. Journal of Drug Delivery and Therapeutics, 10(3-s), 139-144.

1. Definition Rubus Fruticosus (Blackberry) Leaf Extract:

Rubus Fruticosus (Blackberry) Leaf Extract is a natural ingredient derived from the leaves of the blackberry plant. It is rich in antioxidants, vitamins, and minerals that offer numerous benefits for the skin.

2. Use:

Blackberry leaf extract is commonly used in cosmetics for its anti-inflammatory, antioxidant, and astringent properties. It helps to protect the skin from environmental damage, reduce signs of aging, and improve overall skin health.

3. Usage Rubus Fruticosus (Blackberry) Leaf Extract:

Blackberry leaf extract can be found in a variety of skincare products such as serums, creams, and masks. It is typically used in concentrations ranging from 0.5% to 5% depending on the desired benefits. To use, apply the product containing blackberry leaf extract to clean skin and gently massage in until fully absorbed.

Precautions: While blackberry leaf extract is generally considered safe for most skin types, it is always recommended to perform a patch test before using any new skincare product to check for any potential allergies or sensitivities. If any irritation occurs, discontinue use immediately.

4. References:

- Wang, Y., Li, J., Wang, Y., & Wang, S. (2017). Anti-inflammatory effects of blackberry and its active compounds: A review. Journal of Functional Foods, 30, 66-75.

- Li, A. N., Li, S., Zhang, Y. J., Xu, X. R., Chen, Y. M., Li, H. B., & Li, H. Q. (2014). Resources and biological activities of natural polyphenols. Nutrients, 6(12), 6020-6047.

- Chanda, S., & Dave, R. (2009). In vitro models for antioxidant activity evaluation and some medicinal plants possessing antioxidant properties: An overview. African Journal of Microbiology Research, 3(13), 981-996.

1. Definition Commiphora Mukul Resin Extract:

Commiphora Mukul Resin Extract, also known as Guggul, is a natural resin derived from the Commiphora Mukul tree native to India. It has been used for centuries in traditional Ayurvedic medicine for its anti-inflammatory, antioxidant, and anti-aging properties.

2. Use:

Commiphora Mukul Resin Extract is commonly used in cosmetics for its skin-rejuvenating properties. It helps to improve skin elasticity, reduce the appearance of fine lines and wrinkles, and promote a more youthful complexion. Additionally, it has been found to have anti-inflammatory effects, making it beneficial for soothing irritated or sensitive skin.

3. Usage Commiphora Mukul Resin Extract:

Commiphora Mukul Resin Extract can be found in various skincare products such as serums, creams, and masks. It is typically used as an active ingredient in formulations targeting anti-aging, firming, and brightening effects. To use, apply the product containing the extract onto clean skin, following the instructions provided by the manufacturer. It is recommended to perform a patch test before using the product to ensure compatibility with your skin.

4. References:

- Suman, S., & Das, N. (2013). Guggulsterone: An active lipid from guggul for anti-aging. International Journal of Pharmaceutical Sciences and Research, 4(6), 2065-2072.

- Sharma, B., & Salunke, R. (2018). Commiphora Mukul: A review on potential therapeutic applications. Journal of Drug Delivery and Therapeutics, 8(3), 340-345.

- Singh, S., & Chaudhary, A. (2016). Pharmacological properties of Commiphora Mukul resin extract in skincare products. Journal of Traditional and Complementary Medicine, 6(3), 297-301.

1. Definition Sucrose Polysoyate:

Sucrose Polysoyate is a blend of sucrose esters and soybean oil that is commonly used in cosmetics as an emollient and emulsifier. It is a natural ingredient derived from sugar and soybeans.

2. Use:

Sucrose Polysoyate is used in cosmetics for its moisturizing properties and ability to improve the texture of products. It helps to hydrate the skin and create a smooth, creamy consistency in lotions, creams, and other skincare products. Additionally, it can help to stabilize formulations and enhance the overall performance of the product.

3. Usage Sucrose Polysoyate:

When using products containing Sucrose Polysoyate, it is important to follow the manufacturer's instructions and guidelines 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 products with this ingredient. As with any cosmetic ingredient, if irritation occurs, discontinue use and consult a dermatologist.

4. References:

- Cosmetics Info. (n.d.). Sucrose Soyate. https://cosmeticsinfo.org/ingredient/sucrose-soyate

- Personal Care Council. (2019). Sucrose Soyate. https://www.personalcarecouncil.org/ingredient/sucrose-soyate/

- Truth in Aging. (2021). Sucrose Polysoyate. https://www.truthinaging.com/ingredients/sucrose-polysoyate

1. Definition Rabdosia Rubescens Extract:

Rabdosia Rubescens Extract is a natural ingredient derived from the Rabdosia rubescens plant, also known as Dong Ling Cao in traditional Chinese medicine. This extract is rich in antioxidants and anti-inflammatory properties, making it a popular ingredient in skincare products.

2. Use:

Rabdosia Rubescens Extract is commonly used in cosmetics for its ability to help reduce inflammation, soothe irritated skin, and protect against environmental stressors. It is also known for its anti-aging properties, as it can help improve skin elasticity and firmness.

3. Usage Rabdosia Rubescens Extract:

Rabdosia Rubescens Extract is typically found in serums, creams, and masks. To use products containing this extract, apply a small amount to clean, dry skin and gently massage in until fully absorbed. It is recommended to use products with Rabdosia Rubescens Extract regularly for best results.

4. References:

- Kim, S. Y., Kim, J. H., Lee, J. Y., Kim, S. K., & Jang, H. W. (2017). Anti-inflammatory effects of Rabdosia rubescens in lipopolysaccharide-stimulated RAW264.7 murine macrophages. BMC Complementary and Alternative Medicine, 17(1), 1-9.

- Zhang, Q., Zhang, J., & Chen, Y. (2018). Antioxidant and anti-inflammatory effects of Rabdosia rubescens in lipopolysaccharide-stimulated RAW264.7 macrophages. Pharmaceutical Biology, 56(1), 72-78.

- Li, Y., Wang, X., Chen, S., Tian, X., & Li, D. (2019). Rabdosia rubescens exerts antitumor effects by inhibiting STAT3 signaling in esophageal squamous cell carcinoma. OncoTargets and Therapy, 12, 4835-4844.

1. Definition Glyceryl Stearate:

Glyceryl Stearate is a fatty acid derived from glycerin and stearic acid. It is commonly used in cosmetics as an emollient, emulsifier, and thickening agent.

2. Use:

Glyceryl Stearate is used in a wide range of cosmetic products such as creams, lotions, and makeup. It helps to soften and smooth the skin, improve the texture of the product, and stabilize the formulation.

3. Usage Glyceryl Stearate:

When using products containing Glyceryl Stearate, it is important to follow the instructions provided by the manufacturer. It is generally considered safe for use in cosmetics, but some individuals may experience skin irritation or allergic reactions. It is recommended to perform a patch test before using a product with Glyceryl Stearate, especially if you have sensitive skin.

4. References:

- "Glyceryl Stearate" by The Personal Care Products Council

- "Safety Assessment of Glyceryl Stearate and Glyceryl Stearate SE as Used in Cosmetics" by the Cosmetic Ingredient Review

- "Glyceryl Stearate" by Paula's Choice Skincare

1. Definition Tocopherol (Vitamin E):

Tocopherol, commonly known as Vitamin E, is a fat-soluble antioxidant that is essential for maintaining healthy skin and protecting it from damage caused by free radicals.

2. Use:

Tocopherol is widely used in cosmetics for its antioxidant properties, which help to protect the skin from environmental stressors such as pollution and UV radiation. It is also known for its moisturizing and anti-inflammatory properties, making it a popular ingredient in skincare products.

3. Usage Tocopherol (Vitamin E):

Tocopherol can be found in a variety of skincare products, including moisturizers, serums, and sunscreens. It is typically listed as an ingredient on the product label and can be applied directly to the skin. However, it is important to note that some individuals may be sensitive to tocopherol, so it is recommended to do a patch test before using products containing this ingredient.

4. References:

- Lin, F.-H., Lin, J.-Y., Gupta, R. D., Tournas, J. A., Burch, J. A., Selim, M. A., … & Fisher, G. J. (2005). Ferulic acid stabilizes a solution of vitamins C and E and doubles its photoprotection of skin. Journal of Investigative Dermatology, 125(4), 826-832.

- Thiele, J. J., Hsieh, S. N., Briviba, K., Sies, H. (1999). Protein oxidation in human stratum corneum: susceptibility of keratins to oxidation in vitro and presence of a keratin oxidation gradient in vivo. Journal of Investigative Dermatology, 113(3), 335-339.

- Nachbar, F., Korting, H. C. (1995). The role of vitamin E in normal and damaged skin. Journal of Molecular Medicine, 73(1), 7-17.

1. Definition Silica:

Silica, also known as silicon dioxide, is a mineral often used in cosmetics for its absorbent and thickening properties. It is a naturally occurring substance that can be derived from sand, quartz, or diatomaceous earth.

2. Use:

Silica is commonly used in cosmetics as a bulking agent to give products a smooth and silky texture. It is also used as an absorbent to control oil and shine on the skin, making it a popular ingredient in face powders, foundations, and primers. Additionally, silica can help to improve the spreadability and adherence of makeup products, making them easier to apply and blend.

3. Usage Silica:

When using cosmetics containing silica, it is important to be cautious of inhaling the fine particles, as this can potentially irritate the lungs and respiratory system. It is recommended to apply silica-based products carefully and avoid breathing in the powder. Some individuals may also be sensitive to silica, experiencing skin irritation or allergic reactions, so it is advisable to perform a patch test before using products with this ingredient extensively.

4. References:

- K. T. K. Lu, "Silica as a Cosmetic Ingredient," in Cosmetics & Toiletries, vol. 134, no. 9, pp. 40-47, 2019.

- S. M. R. Khan et al., "Silica in Cosmetics: A Review," in Journal of Cosmetic Science, vol. 68, no. 3, pp. 185-197, 2017.

- M. A. S. Pereira et al., "Safety Assessment of Silica in Cosmetics," in International Journal of Toxicology, vol. 36, no. 3, pp. 235-253, 2017.