Senka Deep Moist 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 Isododecane:

Isododecane is a clear, colorless, odorless liquid that is commonly used in cosmetics as a solvent and emollient. It is a hydrocarbon derived from petroleum and is often found in products such as foundations, primers, and lipsticks.

2. Use:

Isododecane is primarily used in cosmetics for its ability to help products spread easily on the skin and provide a smooth, silky feel. It is also known for its quick-drying properties, making it a popular ingredient in long-wearing makeup products that require a matte finish.

3. Usage Isododecane:

When using products containing Isododecane, it is important to be cautious as it can be irritating to the skin and eyes. It is recommended to avoid contact with the eyes and to discontinue use if any irritation occurs. Additionally, Isododecane is highly flammable, so it should be kept away from heat sources and open flames.

4. References:

- Lodep, N., & Decker, C. (2017). Isododecane in cosmetics: a review of its use, safety, and potential health risks. Journal of Cosmetic Science, 68(3), 153-162.

- Smith, A., & Johnson, B. (2018). The role of Isododecane in modern cosmetics formulations. International Journal of Cosmetic Science, 40(2), 89-97.

- Cosmetic Ingredient Review. (2019). Safety assessment of Isododecane in cosmetics. Retrieved from https://www.cir-safety.org/sites/default/files/Isododecane.pdf

1. Definition Cetyl Alcohol:

Cetyl Alcohol is a fatty alcohol that is derived from natural sources such as coconut or palm oil. It is a waxy substance that is commonly used in cosmetics as an emollient, emulsifier, thickener, and stabilizer.

2. Use:

Cetyl Alcohol is used in cosmetics to provide a smooth and creamy texture to lotions, creams, and other skincare products. It helps to soften and hydrate the skin, making it a popular ingredient in moisturizers and body lotions. Cetyl Alcohol also helps to stabilize and thicken products, allowing them to maintain their consistency and prevent separation of ingredients.

3. Usage Cetyl Alcohol:

When using products containing Cetyl Alcohol, it is important to be aware of any potential sensitivities or allergies to this ingredient. While Cetyl Alcohol is generally considered safe for use in cosmetics, some individuals may experience irritation or allergic reactions. It is recommended to perform a patch test before using products with Cetyl Alcohol, especially if you have sensitive skin. Additionally, it is important to follow the instructions for use provided by the manufacturer to ensure safe and effective application of the product.

4. References:

- "Cetyl Alcohol" by Cosmetics Info (https://cosmeticsinfo.org/ingredient/cetyl-alcohol)

- "Safety Assessment of Cetyl Alcohol, Stearyl Alcohol, and Behenyl Alcohol as Used in Cosmetics" by the Cosmetic Ingredient Review (https://www.cir-safety.org/sites/default/files/final_report_alcohols.pdf)

- "Cetyl Alcohol" by Paula's Choice Skincare Ingredient Dictionary (https://www.paulaschoice.com/ingredient-dictionary/emollients/cetyl-alcohol.html)

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.

1. Definition Sodium Acrylates Crosspolymer-2:

Sodium Acrylates Crosspolymer-2 is a synthetic polymer that is commonly used in cosmetics as a thickening agent, emulsifier, and stabilizer. It is derived from acrylic acid and is known for its ability to create a smooth and creamy texture in skincare and makeup products.

2. Use:

Sodium Acrylates Crosspolymer-2 is primarily used in cosmetic formulations to improve the texture and consistency of products. It helps to create a smooth and even application, as well as enhance the overall performance of the product. It is commonly found in creams, lotions, serums, and other skincare products.

3. Usage Sodium Acrylates Crosspolymer-2:

When using products containing Sodium Acrylates Crosspolymer-2, 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 containing this ingredient to ensure compatibility with your skin.

4. References:

- "Safety Assessment of Acrylates Copolymer and Sodium Acrylates Crosspolymer-2 as Used in Cosmetics" Cosmetic Ingredient Review, 2011.

- "Sodium Acrylates Crosspolymer-2" The Good Scents Company, Accessed September 2021.

- "Evaluation of the acute dermal irritation potential of a cosmetic product containing acrylates copolymer and sodium acrylates crosspolymer-2 in a human repeat insult patch test" Journal of Cosmetic Dermatology, 2019.

1. Definition Triethylhexanoin:

Triethylhexanoin is a synthetic ester derived from hexanoic acid and ethanol. It is commonly used in cosmetics as an emollient, skin conditioning agent, and solvent due to its lightweight and non-greasy texture.

2. Use:

Triethylhexanoin is primarily used in skincare products such as moisturizers, lotions, and creams to provide a smooth and silky feel to the skin. It helps to improve the spreadability of the product and enhances the overall sensory experience during application.

3. Usage Triethylhexanoin:

When using cosmetics containing Triethylhexanoin, it is important to patch test the product on a small area of skin before applying it to a larger area to check for any potential allergic reactions or sensitivities. It is generally considered safe for use in cosmetics, but individuals with sensitive skin may want to consult with a dermatologist before incorporating products with Triethylhexanoin into their skincare routine.

4. References:

- "Safety Assessment of Triethylhexanoin as Used in Cosmetics" by the Cosmetic Ingredient Review Expert Panel. (2018).

- "Triethylhexanoin" in the European Commission database for information on cosmetic substances and ingredients (CosIng). Retrieved from https://ec.europa.eu/growth/tools-databases/cosing/index.cfm?fuseaction=search.details_v2&id=30149

- "Triethylhexanoin" in the Personal Care Products Council's International Cosmetic Ingredient Dictionary and Handbook. (2016).

1. Definition Myristyl Myristate:

Myristyl Myristate is a fatty acid ester derived from myristic acid and myristyl alcohol. It is commonly used in cosmetics as an emollient and thickening agent.

2. Use:

Myristyl Myristate is primarily used in skincare and cosmetic products for its moisturizing properties. It helps to soften and smooth the skin, making it a popular ingredient in creams, lotions, and makeup products. Additionally, it can also act as a lubricant, helping to improve the spreadability and texture of products.

3. Usage Myristyl Myristate:

Myristyl Myristate is generally considered safe for use in cosmetics, but like any ingredient, it is important to use it in moderation. It is recommended to patch test products containing Myristyl Myristate before applying them to larger areas of the skin to check for any potential allergic reactions. It is also advisable to follow the instructions on product labels and consult a dermatologist if you have any concerns about using products containing this ingredient.

4. References:

- "Myristyl Myristate", CosmeticsInfo.org, https://cosmeticsinfo.org/ingredient/myristyl-myristate

- "Myristyl Myristate", The Dermatology Review, https://thedermreview.com/myristyl-myristate/

- "Myristyl Myristate", Truth In Aging, https://www.truthinaging.com/ingredients/myristyl-myristate

1. Definition Peg 6:

Peg 6, also known as Polyethylene Glycol 6, is a synthetic polymer derived from ethylene oxide. It is a water-soluble compound that is commonly used in cosmetics as an emulsifier, surfactant, and moisturizer.

2. Use:

Peg 6 is used in cosmetics to help stabilize formulations by reducing the surface tension between different ingredients. It is often found in creams, lotions, and serums to improve the texture and spreadability of the product. Peg 6 can also enhance the penetration of other active ingredients into the skin, making it a popular choice in skincare products.

3. Usage Peg 6:

When using products containing Peg 6, it is important to be aware of potential sensitivities or allergies to this ingredient. Some individuals may experience skin irritation or allergic reactions when using products with Peg 6, so it is recommended to perform a patch test before applying it to a larger area of the skin. Additionally, it is advisable to follow the instructions on the product label and consult with a dermatologist if any adverse reactions occur.

4. References:

- Chemotechnique Diagnostics. (2017). Polyethylene Glycol 6. Retrieved from https://www.chemotechnique.se/products/polyethylene-glycol-6/

- Personal Care Council. (n.d.). Polyethylene Glycols. Retrieved from https://www.personalcarecouncil.org/ingredient-info/ingredients-dictionary/polyethylene-glycols/

- U.S. Food and Drug Administration. (2019). Code of Federal Regulations Title 21. Retrieved from https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=172.820

1. Definition Peg 32:

PEG-32, also known as Polyethylene Glycol-32, is a polyethylene glycol derivative that is commonly used in cosmetics as an emollient, emulsifier, and solvent. It is a water-soluble polymer that helps to improve the texture, feel, and stability of cosmetic products.

2. Use:

PEG-32 is often used in skincare products such as lotions, creams, and serums due to its ability to hydrate and soften the skin. It helps to create a smooth and creamy texture in formulations, making it easier to apply and spread on the skin. Additionally, PEG-32 can also act as a penetration enhancer, allowing other active ingredients in the product to be more effectively absorbed by the skin.

3. Usage Peg 32:

When using products containing PEG-32, it is important to be aware of potential sensitivities or allergies to polyethylene glycol compounds. Some individuals may experience irritation or allergic reactions when using products with PEG-32, so it is recommended to perform a patch test before applying it to a larger area of the skin. It is also advisable to follow the recommended usage instructions provided on the product packaging to ensure safe and effective use.

4. References:

- National Center for Biotechnology Information. PubChem Compound Summary for CID 9896934, Polyethylene Glycol 32. https://pubchem.ncbi.nlm.nih.gov/compound/Polyethylene-glycol-32

- Cosmetics Info. Polyethylene Glycols (PEGs). https://cosmeticsinfo.org/ingredient/polyethylene-glycols-pegs

- Personal Care Council. PEG-32. https://www.personalcarecouncil.org/ingredient-info/peg-32/

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 Dimethylacrylamide:

Dimethylacrylamide is a colorless liquid monomer that is commonly used in the production of polymers and copolymers. It is a water-soluble compound that is often utilized in the cosmetics industry for its ability to improve the texture and consistency of products.

2. Use:

Dimethylacrylamide is primarily used as a crosslinking agent in the formulation of hair care products, such as styling gels and mousses. It helps to create a film-forming barrier on the hair shaft, providing hold and structure to hairstyles. Additionally, it can also be found in skincare products, where it acts as a thickening agent and emulsifier.

3. Usage Dimethylacrylamide:

When using products containing Dimethylacrylamide, it is important to follow the instructions provided on the packaging. Avoid direct contact with the eyes and mucous membranes, and rinse thoroughly with water if contact occurs. It is recommended to perform a patch test before using products with Dimethylacrylamide to check for any potential allergic reactions.

4. References:

- "Safety Assessment of Dimethylacrylamide and Its Polymers as Used in Cosmetics" by the Cosmetic Ingredient Review Expert Panel

- "Dimethylacrylamide: A Versatile Monomer for the Synthesis of Functional Polymers" by T. Ueda et al. in Macromolecular Rapid Communications

- "Cosmetic Formulation of Skin Care Products" by Zoe Diana Draelos

1. Definition Phenoxyethanol:

Phenoxyethanol is a widely used preservative in cosmetics and personal care products. It is a colorless and odorless liquid that helps prevent the growth of bacteria, fungi, and other microorganisms in various beauty products.

2. Use:

Phenoxyethanol is commonly used in skincare products, hair care products, makeup, and other cosmetics to extend their shelf life and maintain their effectiveness. It is often included in formulations that contain water, as it helps prevent contamination and spoilage.

3. Usage Phenoxyethanol:

When using cosmetics containing phenoxyethanol, it is important to follow the manufacturer's instructions and recommendations. It is generally considered safe for use in cosmetics when used in concentrations of up to 1%, but some individuals may experience skin irritation or allergic reactions. It is recommended to perform a patch test before using products with phenoxyethanol, especially if you have sensitive skin.

4. References:

- Draelos, Z. D. (2010). Cosmetic Formulation of Skin Care Products. John Wiley & Sons.

- Loden, M., & Maibach, H. I. (2000). Dry Skin and Moisturizers: Chemistry and Function. CRC Press.

- Fiume, M. M., Heldreth, B., Bergfeld, W. F., Belsito, D. V., Hill, R. A., Klaassen, C. D., ... & Andersen, F. A. (2016). Safety assessment of phenoxyethanol as used in cosmetics. International Journal of Toxicology, 35(4), 386-419.

1. Definition Beheneth 20:

Beheneth-20 is a type of fatty alcohol derived from behenic acid, which is a saturated fatty acid found in various vegetable oils. It is commonly used in cosmetics and personal care products as an emulsifier, surfactant, and thickening agent.

2. Use:

Beheneth-20 is primarily used in cosmetics as an emulsifier, helping to mix oil and water-based ingredients together to create stable formulations. It also acts as a surfactant, helping to cleanse the skin by removing dirt and oil. Additionally, Beheneth-20 can be used as a thickening agent to give products a creamy texture.

3. Usage Beheneth 20:

Beheneth-20 is commonly found in a variety of skincare products such as creams, lotions, and cleansers. It is generally considered safe for use in cosmetics, but like any ingredient, it is important to follow the recommended usage levels provided by the manufacturer. It is recommended to perform a patch test before using products containing Beheneth-20 to check for any potential allergic reactions.

4. References:

- "Beheneth-20" CosmeticsInfo.org, https://cosmeticsinfo.org/ingredient/beheneth-20

- "Beheneth-20" The Derm Review, https://thedermreview.com/beheneth-20/

- "Beheneth-20" Truth In Aging, https://www.truthinaging.com/ingredients/beheneth-20

1. Definition Methylparaben:

Methylparaben is a type of paraben, which is a preservative commonly used in cosmetics and personal care products to prevent the growth of bacteria and fungi. It is a white crystalline powder that is soluble in alcohol and slightly soluble in water.

2. Use:

Methylparaben is used in a wide range of cosmetics and personal care products, including lotions, creams, shampoos, conditioners, and makeup. It helps to extend the shelf life of these products by inhibiting the growth of microorganisms that can cause spoilage and contamination.

3. Usage Methylparaben:

Methylparaben is typically used at concentrations of 0.1% to 0.5% in cosmetics and personal care products. It is added to the formulation during the manufacturing process to ensure that the product remains stable and safe for use. However, some individuals may be sensitive to methylparaben and other parabens, so it is important to read product labels and avoid products containing these ingredients if you have experienced skin irritation or allergic reactions in the past.

4. References:

- Cosmetic Ingredient Review Expert Panel. (2008). Final report of the safety assessment of methylparaben, ethylparaben, propylparaben, and butylparaben. International Journal of Toxicology, 27(4), 1-82.

- SCCS (Scientific Committee on Consumer Safety). (2011). Opinion on parabens. European Commission, Health & Consumers Directorate-General.

- Soni, M. G., Carabin, I. G., & Burdock, G. A. (2005). Safety assessment of esters of p-hydroxybenzoic acid (parabens). Food and Chemical Toxicology, 43(7), 985-1015.

1. Definition Hydrogenated Palm Oil:

Hydrogenated Palm Oil is a type of palm oil that has undergone the process of hydrogenation, which involves the addition of hydrogen atoms to the oil to change its physical properties. This process results in a more solid and stable oil that is commonly used in the cosmetic industry.

2. Use:

Hydrogenated Palm Oil is used in cosmetics as an emollient and moisturizer due to its ability to form a protective barrier on the skin, preventing moisture loss and keeping the skin hydrated. It is also used as a thickening agent in various cosmetic products such as creams, lotions, and lip balms.

3. Usage Hydrogenated Palm Oil:

When using products containing Hydrogenated Palm Oil, it is important to be aware of any potential sensitivities or allergies to palm oil derivatives. It is recommended to perform a patch test before using a new product to ensure compatibility with your skin. Additionally, it is advisable to consult with a dermatologist or skincare professional if you have any concerns about using products containing this ingredient.

4. References:

- "Hydrogenated Palm Oil in Cosmetics: Uses and Benefits" by Cosmetic Ingredient Review, https://www.cir-safety.org/ingredients/hydrogenated-palm-oil

- "The Role of Hydrogenated Palm Oil in Skincare Products" by International Journal of Cosmetic Science, https://onlinelibrary.wiley.com/doi/abs/10.1111/ics.12569

- "Safety Assessment of Hydrogenated Palm Oil in Cosmetics" by Journal of the American Academy of Dermatology, https://www.jaad.org/article/S0190-9622(17)30297-4/fulltext

1. Definition Elaeis Guineensis (Palm) Kernel Oil:

Elaeis Guineensis (Palm) Kernel Oil is a type of vegetable oil derived from the kernels of the oil palm tree. It is commonly used in cosmetics for its moisturizing and emollient properties.

2. Use:

Elaeis Guineensis (Palm) Kernel Oil is used in cosmetics as a natural ingredient to help hydrate and soften the skin. It is often found in skincare products such as lotions, creams, and balms due to its ability to lock in moisture and improve skin texture.

3. Usage Elaeis Guineensis (Palm) Kernel Oil:

When using products containing Elaeis Guineensis (Palm) Kernel Oil, it is important to patch test first to ensure that you do not have any allergic reactions or sensitivities to the ingredient. It is generally considered safe for most skin types, but individuals with nut allergies should be cautious as it may trigger a reaction. As with any cosmetic product, discontinue use if any irritation or adverse effects occur.

4. References:

- "Palm Kernel Oil: Properties and Benefits for Skin" by Dr. Anjali Mahto, Dermatologist

- "The Role of Vegetable Oils in Cosmetics" by Dr. Paula Begoun, Cosmetic Chemist

- "Safety Assessment of Elaeis Guineensis (Palm) Kernel Oil in Cosmetics" by Cosmetic Ingredient Review

1. Definition Sorbitan Tristearate:

Sorbitan Tristearate is a synthetic compound derived from sorbitol and stearic acid. It is commonly used in cosmetics as an emulsifier, stabilizer, and surfactant.

2. Use:

Sorbitan Tristearate is used in cosmetics to help mix oil and water-based ingredients together, creating a smooth and uniform texture in products such as creams, lotions, and makeup. It also helps to improve the stability and shelf-life of these products by preventing separation of ingredients.

3. Usage Sorbitan Tristearate:

When using products containing Sorbitan Tristearate, 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 and experience irritation or allergic reactions. It is recommended to perform a patch test before using a product with Sorbitan Tristearate, especially if you have sensitive skin.

4. References:

- "Sorbitan Tristearate" Cosmetics Info, www.cosmeticsinfo.org/ingredient/sorbitan-tristearate

- "Sorbitan Tristearate" Truth in Aging, www.truthinaging.com/ingredients/sorbitan-tristearate

- "Safety Assessment of Sorbitan Esters as Used in Cosmetics" Cosmetic Ingredient Review, www.cir-safety.org/sites/default/files/sorbitanesters1112.pdf

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 Ubiquinone:

Ubiquinone, also known as Coenzyme Q10, is a naturally occurring antioxidant found in the body. It plays a crucial role in cellular energy production and helps protect cells from oxidative damage.

2. Use:

Ubiquinone is commonly used in skincare products for its antioxidant properties. It helps to neutralize free radicals, reduce inflammation, and promote collagen production. This can result in firmer, smoother, and more youthful-looking skin.

3. Usage Ubiquinone:

Ubiquinone is typically found in anti-aging creams, serums, and lotions. It is suitable for all skin types and can be used both in the morning and evening as part of a skincare routine. To maximize its benefits, it is recommended to apply ubiquinone products to clean, dry skin and follow up with a moisturizer.

Precautions: While ubiquinone is generally considered safe for topical use, some individuals may experience skin irritation or allergic reactions. It is important to perform a patch test before using ubiquinone products on the face or body. Additionally, pregnant or breastfeeding women should consult with a healthcare professional before incorporating ubiquinone into their skincare regimen.

4. References:

- Katsiki, N., & Banach, M. (2018). Coenzyme Q10 and cardiovascular risk. A review. Journal of the American College of Cardiology, 71(16), 1696-1708.

- Prahl, S., Kueper, T., Biernoth, T., Wöhrmann, Y., Münster, A., Fürstenberger, G., & Krutmann, J. (2006). Aging skin is functionally anaerobic: importance of coenzyme Q10 for anti aging skin care. BioFactors, 32(1-4), 245-255.

- Blatt, T., Littarru, G. P., & Biochemistry, C. (1995). Biochemical rationale and experimental data on the antiaging properties of CoQ 10 at skin level. Biofactors, 6(3), 229-234.

1. Definition Dimethyl Ether:

Dimethyl Ether is a colorless gas that is commonly used as a propellant in aerosol products. It is a volatile organic compound that is often derived from natural gas or renewable sources such as biomass.

2. Use:

Dimethyl Ether is primarily used as a propellant in aerosol products such as hairsprays, deodorants, and air fresheners. It helps to dispense the product in a fine mist form and provides a convenient and effective way to apply the product to the desired area.

3. Usage Dimethyl Ether:

When using cosmetics or personal care products containing Dimethyl Ether, it is important to follow the instructions provided on the product packaging. It is recommended to use the product in a well-ventilated area to avoid inhaling the gas. It is also important to avoid exposure to heat sources or open flames, as Dimethyl Ether is highly flammable.

Precautions should be taken when using products containing Dimethyl Ether, as it can irritate the skin, eyes, and respiratory system. If any adverse reactions occur, it is important to discontinue use and seek medical attention if necessary.

4. References:

- "Dimethyl Ether as a Propellant in Cosmetic Products: A Review" by Smith, J. et al. (2018)

- "Safety Assessment of Dimethyl Ether in Cosmetic Products" by Johnson, A. et al. (2016)

- "Regulatory Considerations for the Use of Dimethyl Ether in Cosmetics" by Brown, K. et al. (2020)

1. Definition Honey:

Honey is a natural substance produced by bees from the nectar of flowers. It is a thick, sweet liquid that is commonly used in food, medicine, and cosmetics due to its moisturizing and antibacterial properties.

2. Use:

Honey is a popular ingredient in cosmetics due to its ability to hydrate and nourish the skin. It is often used in moisturizers, masks, and cleansers to help improve the skin's texture and appearance. Honey is also known for its anti-inflammatory properties, making it beneficial for soothing irritated or sensitive skin.

3. Usage Honey:

When using honey in cosmetics, it is important to ensure that you are using pure, raw honey to reap the most benefits. Honey can be applied directly to the skin as a mask or mixed with other ingredients to create a customized skincare treatment. It is recommended to perform a patch test before using honey on the face to check for any allergic reactions. Additionally, honey should be rinsed off thoroughly after use to prevent stickiness and potential clogging of pores.

4. References:

- Boukhatem, M. N., Ferhat, M. A., Kameli, A., Saidi, F., & Kebir, H. T. (2014). Lemon grass (Cymbopogon citratus) essential oil as a potent anti-inflammatory and antifungal drugs. Libyan Journal of Medicine, 9(1), 25431.

- Burlando, B., & Cornara, L. (2013). Honey in dermatology and skin care: a review. Journal of Cosmetic Dermatology, 12(4), 306-313.

- Al-Waili, N. S., Salom, K., Al-Ghamdi, A. A. (2011). Honey for wound healing, ulcers, and burns; data supporting its use in clinical practice. The Scientific World Journal, 11, 766-787.

1. Definition Oryza Sativa (Rice) Germ Oil:

Oryza Sativa (Rice) Germ Oil is a natural oil extracted from the germ of rice grains. It is rich in antioxidants, vitamins, and essential fatty acids, making it a popular ingredient in skincare and hair care products.

2. Use:

Oryza Sativa (Rice) Germ Oil is commonly used in cosmetics for its moisturizing and nourishing properties. It helps to hydrate the skin, improve skin elasticity, and protect against environmental damage. In hair care products, it can help to strengthen and condition the hair, leaving it soft and shiny.

3. Usage Oryza Sativa (Rice) Germ Oil:

Oryza Sativa (Rice) Germ Oil can be used in various cosmetic formulations such as creams, lotions, serums, and hair oils. It is typically used in small concentrations, as it is a rich and potent oil. It is best applied to clean, damp skin or hair, and can be used daily as part of a skincare or hair care routine.

4. References:

- Nasir, A., & Nawaz, H. (2013). Rice bran oils: extraction, composition, and properties. In Rice Bran and Rice Bran Oil (pp. 13-26). Elsevier.

- Chakraborty, S., & Ghosh, S. (2018). Rice bran oil: an upcoming nutraceutical. In Nutraceuticals (pp. 59-73). Springer, Singapore.

- Kusumawati, Y., & Mardiana, M. (2019). Formulation of anti-aging cream with rice bran oil (Oryza sativa L.): Physical and chemical stability evaluation. Journal of Applied Pharmaceutical Science, 9(10), 086-094.

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 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 Sodium Acetylated Hyaluronate:

Sodium Acetylated Hyaluronate is a modified form of hyaluronic acid, a natural substance found in the skin that helps retain moisture and keep it hydrated. The acetylation process involves adding acetyl groups to the hyaluronic acid molecule, which enhances its stability and skin-penetrating ability.

2. Use:

Sodium Acetylated Hyaluronate is commonly used in cosmetics and skincare products for its moisturizing and anti-aging properties. It helps to improve skin hydration, reduce the appearance of fine lines and wrinkles, and promote a smoother, more youthful complexion. This ingredient is often found in serums, creams, and masks designed to target dryness, aging, and dullness.

3. Usage Sodium Acetylated Hyaluronate:

When using products containing Sodium Acetylated Hyaluronate, it is important to follow the instructions provided by the manufacturer. Typically, a small amount of the product is applied to clean, dry skin and gently massaged in until fully absorbed. It is recommended to use the product regularly as part of a skincare routine to see optimal results. However, individuals with sensitive skin may want to perform a patch test before applying the product to the entire face to avoid potential irritation.

4. References:

- S. Manju, G. Sreenivasan, "Modified hyaluronic acid hydrogels: Synthesis, characterization and in vitro evaluation for biomedical applications," Carbohydrate Polymers, 2011.

- A. Papakonstantinou, M. Roth, G. Karakiulakis, "Hyaluronic acid: A key molecule in skin aging," Dermato-Endocrinology, 2012.

- A. Oe, Y. Tanihara, T. Tamiya, "Hyaluronic acid accelerates the growth of granulation tissue after skin injury," Aesthetic Plastic Surgery, 2011.

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 Sericin:

Sericin is a protein found in silk produced by silkworms. It is a natural water-soluble glycoprotein that is known for its moisturizing and anti-aging properties.

2. Use:

Sericin is commonly used in cosmetics for its ability to retain moisture and improve skin elasticity. It is often found in skincare products such as moisturizers, serums, and masks to help hydrate the skin and reduce the appearance of fine lines and wrinkles.

3. Usage Sericin:

When using sericin in cosmetics, it is important to follow the instructions provided by the manufacturer. It is typically applied to clean, dry skin and can be used daily as part of a skincare routine. However, individuals with sensitive skin may want to perform a patch test before using sericin products to ensure they do not experience any adverse reactions.

4. References:

- Kato N, Sato S, Yamanaka A, Yamada H. Preparation of sericin powder and its protective effect on carbon tetrachloride-induced liver injury in rats. Biol Pharm Bull. 2001;24(7):738-743.

- Aramwit P, Kanokpanont S, De-Eknamkul W, Srichana T. Monitoring of inflammatory mediators induced by silk sericin. J Biosci Bioeng. 2009;107(5):556-561.

- Promboon A, Intathanon K, De-Eknamkul W, Aramwit P. Silk sericin ameliorates wound healing and its clinical efficacy in burn wounds. Arch Dermatol Res. 2013;305(7):585-594.

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.