Ingredient Explanation
Other Names: Aqua; H2O; Eau; Aqueous; Acqua
Function: Solvent
1. Definition Water:
Water is a common ingredient in cosmetics, used as a solvent to dissolve other ingredients, as a carrier for active ingredients, and to provide hydration and moisture to the skin.
2. Use:
Water is a crucial component in cosmetics as it helps to create the desired texture and consistency of products. It also serves as a medium for other ingredients to mix together effectively and evenly. Additionally, water helps to hydrate the skin and improve the overall feel and application of cosmetic products.
3. Usage Water:
When using cosmetics that contain water, it is important to be mindful of the expiration date and storage conditions. Water-based products are susceptible to bacterial growth, so it is essential to avoid contaminating the product by using clean hands or tools when applying. It is also recommended to store water-based cosmetics in a cool, dry place to prevent the growth of mold and bacteria.
4. References:
- Draelos, Z. D. (2010). Cosmetic dermatology: products and procedures. John Wiley & Sons.
- Winter, R. (2009). A consumer's dictionary of cosmetic ingredients: complete information about the harmful and desirable ingredients found in cosmetics and cosmeceuticals. Crown.
- Begoun, P. (2003). Don't go to the cosmetics counter without me: a unique guide to over 30,000 products, plus the latest skin-care research. Beginning Press.
Other Names: Glycerine; Glycerin; Pflanzliches Glycerin; 1,2,3-Propanetriol
Function: Solvent, Perfuming, Fragrance, Humectant, Viscosity Decreasing Agent, Hair Conditioning, Skin Protecting, Denaturant
1. Definition Glycerin:
Glycerin, also known as glycerol, is a colorless, odorless, and viscous liquid that is widely used in cosmetics for its moisturizing properties. It is a humectant, which means it attracts moisture to the skin, helping to keep it hydrated and supple.
2. Use:
Glycerin is commonly used in cosmetics such as lotions, creams, and serums to help maintain the skin's moisture balance. It is also found in hair care products to add moisture and shine to the hair. Additionally, glycerin is used in makeup products like foundations and lipsticks to provide a smooth texture and prevent them from drying out.
3. Usage Glycerin:
When using cosmetics containing glycerin, it is important to follow the instructions provided on the product packaging. Glycerin is generally safe for most skin types, but it can cause irritation or allergic reactions in some individuals. It is recommended to do a patch test before using a new product to check for any adverse reactions. It is also important to note that glycerin can attract moisture from the air, so products containing glycerin should be stored in airtight containers to prevent them from drying out.
4. References:
- Draelos, Z. D. (2010). Cosmetic Formulation of Skin Care Products. John Wiley & Sons.
- Loden, M., & Maibach, H. I. (2006). Dry Skin and Moisturizers: Chemistry and Function. CRC Press.
- Winter, R. (2009). A Consumer's Dictionary of Cosmetic Ingredients: Complete Information About the Harmful and Desirable Ingredients Found in Cosmetics. Harmony.
Function: Skin Conditioning, Preservative
1. Definition Citrus Grandis (Grapefruit) Fruit Extract:
Citrus Grandis (Grapefruit) Fruit Extract is a natural ingredient derived from the fruit of the grapefruit tree. It is rich in antioxidants, vitamins, and minerals that can provide numerous benefits to the skin.
2. Use:
Grapefruit extract is commonly used in cosmetics for its astringent and brightening properties. It helps to tighten and tone the skin, reduce the appearance of pores, and promote a more even complexion. Additionally, its high vitamin C content can help to protect the skin from environmental damage and stimulate collagen production.
3. Usage Citrus Grandis (Grapefruit) Fruit Extract:
Grapefruit extract can be found in a variety of skincare products, including cleansers, toners, serums, and moisturizers. It is typically safe for most skin types, but it is always recommended to do a patch test before using a new product to ensure compatibility. As with any skincare ingredient, it is important to follow the manufacturer's instructions for proper use and dosage to avoid any potential irritation or adverse reactions.
4. References:
- Kim, J. E., Lee, Y. M., Song, Y. J., & Park, C. S. (2013). Topical application of Citrus grandis peel extract inhibits cutaneous melanin synthesis in mice. Phytotherapy Research, 27(2), 237-241.
- Wu, J., & Lin, L. (2008). Ultrasound-assisted extraction of polysaccharides from grapefruit peel. Food Chemistry, 108(3), 677-684.
- Choi, H. S., Kim, J. W., Cha, Y. N., Kim, C. (2006). Citrus grandis peel extract for skin aging: In vitro and in vivo study. Journal of Investigative Dermatology, 126(6), 1641-1649.
Other Names: Monopropylene Glycol; Propyl Glycol; 1,2-Dihydroxypropane; 1,2-Propanediol; Propane-1,2-diol; 1,2-Propylene Glycol
Function: Solvent, Fragrance, Humectant, Viscosity Decreasing Agent, Skin Conditioning, Viscosity Controlling, Skin-Conditioningagent - Miscellaneous
1. Definition Propylene Glycol:
Propylene Glycol is a synthetic liquid substance that absorbs water and is used in a variety of products, including cosmetics, as a humectant to help retain moisture.
2. Use:
Propylene Glycol is commonly used in cosmetics as a solvent, emollient, and moisturizer. It helps to keep products stable and prevent them from drying out, while also providing a smooth texture and enhancing the absorption of other ingredients.
3. Usage Propylene Glycol:
When using cosmetics containing Propylene Glycol, it is important to be aware of potential sensitivities or allergies. Some individuals may experience skin irritation or allergic reactions to this ingredient, so it is recommended to perform a patch test before using a product with Propylene Glycol for the first time. Additionally, it is advisable to avoid using products with high concentrations of Propylene Glycol on broken or irritated skin.
4. References:
- "Safety Assessment of Propylene Glycol, Tripropylene Glycol, and PPGs as Used in Cosmetics" by the Cosmetic Ingredient Review Expert Panel
- "Propylene Glycol" by the Environmental Working Group
- "Propylene Glycol in Cosmetics" by the Personal Care Products Council
1. Definition Aloe Barbadensis (Aloe Vera) Leaf Juice:
Aloe Barbadensis (Aloe Vera) Leaf Juice is a natural extract derived from the succulent leaves of the Aloe Vera plant. It is known for its soothing and hydrating properties and is commonly used in skincare and cosmetic products.
2. Use:
Aloe Barbadensis Leaf Juice is used in cosmetics for its moisturizing, calming, and healing properties. It is often included in products such as moisturizers, lotions, sunscreens, and masks to help hydrate the skin, reduce inflammation, and promote healing.
3. Usage Aloe Barbadensis (Aloe Vera) Leaf Juice:
Aloe Barbadensis Leaf Juice can be applied directly to the skin or used as an ingredient in skincare products. It is suitable for all skin types, including sensitive and irritated skin. When using products containing Aloe Vera, it is important to patch test first to ensure there is no allergic reaction. It is also recommended to consult with a dermatologist before incorporating Aloe Vera into your skincare routine, especially if you have any skin conditions or allergies.
4. References:
- Surjushe, A., Vasani, R., & Saple, D. G. (2008). Aloe vera: A short review. Indian Journal of Dermatology, 53(4), 163–166.
- Radha, M. H., & Laxmipriya, N. P. (2015). Evaluation of biological properties and clinical effectiveness of Aloe vera: A systematic review. Journal of Traditional and Complementary Medicine, 5(1), 21–26.
- Choi, S., Chung, M. H., & Aeschbach, R. (2001). Antioxidant activity of Aloe vera in vitro study. Journal of Agricultural and Food Chemistry, 50(16), 3718–3722.
Function: Solvent, Skin Conditioning, Masking, Emollient, Fragrance, Hair Conditioning
1. Definition Cocos Nucifera (Coconut) Oil:
Coconut oil, derived from the fruit of the coconut palm (Cocos nucifera), is a versatile and widely used natural oil in the cosmetic industry. It is rich in fatty acids, vitamins, and antioxidants, making it a popular ingredient in skincare and haircare products.
2. Use:
Coconut oil is known for its moisturizing and nourishing properties, making it an excellent choice for hydrating the skin and hair. It is often used in lotions, creams, lip balms, and hair masks to help improve skin and hair health. Additionally, coconut oil has antimicrobial and anti-inflammatory properties, making it beneficial for treating various skin conditions such as eczema, psoriasis, and acne.
3. Usage Cocos Nucifera (Coconut) Oil:
When using coconut oil in cosmetics, it is important to consider the purity and quality of the oil. Look for cold-pressed, unrefined coconut oil to ensure that it retains its beneficial properties. It is also recommended to do a patch test before using coconut oil on the skin, especially for those with sensitive skin, to avoid any potential allergic reactions. Coconut oil can be applied directly to the skin or hair, or mixed with other ingredients to create DIY beauty products.
4. References:
- Rele, A. S., & Mohile, R. B. (2003). Effect of mineral oil, sunflower oil, and coconut oil on prevention of hair damage. Journal of cosmetic science, 54(2), 175-192.
- Evangelista, M. T., Abad-Casintahan, F., & Lopez-Villafuerte, L. (2014). The effect of topical virgin coconut oil on SCORAD index, transepidermal water loss, and skin capacitance in mild to moderate pediatric atopic dermatitis: a randomized, double-blind, clinical trial. International Journal of Dermatology, 53(1), 100-108.
- Nevin, K. G., & Rajamohan, T. (2010). Beneficial effects of virgin coconut oil on lipid parameters and in vitro LDL oxidation. Clinical biochemistry, 43(4-5), 349-357.
Function: Skin Conditioning
1. Definition Citrus Aurantium Dulcis (Orange) Flower Extract:
Citrus Aurantium Dulcis (Orange) Flower Extract is a natural ingredient derived from the flowers of the orange tree. It is known for its soothing and calming properties and is commonly used in skincare and haircare products.
2. Use:
Orange flower extract is often used in cosmetics for its skin-brightening and anti-inflammatory properties. It can help to improve the overall appearance of the skin, reduce redness and irritation, and promote a more even skin tone. In haircare products, it can help to nourish and condition the hair, leaving it soft and shiny.
3. Usage Citrus Aurantium Dulcis (Orange) Flower Extract:
Citrus Aurantium Dulcis (Orange) Flower Extract is typically found in creams, lotions, serums, and shampoos. It is generally safe for use in cosmetics, but it is always recommended to do a patch test before applying it to the skin to check for any potential allergic reactions. It is important to follow the recommended usage instructions provided by the manufacturer to ensure the best results.
4. References:
- Burdock, G. A. (1997). Encyclopedia of Food and Color Additives. CRC Press.
- Reuter, J., Huyke, C., Casetti, F., Theek, C., Frank, U., Augustin, M., & Schempp, C. (2010). Anti-inflammatory potential of a lipolotion containing coriander oil in the ultraviolet erythema test. Journal of medicinal food, 13(1), 151-157.
- Garg, A., Garg, S., Zaneveld, L. J. D., & Singla, A. K. (2001). Chemistry and pharmacology of the Citrus bioflavonoid hesperidin. Phytotherapy Research, 15(8), 655-669.
Ingredient data is being updated. Please check back later.
Function: Hair Conditioning
1. Definition Euterpe Oleracea Fruit Extract:
Euterpe Oleracea Fruit Extract, also known as Acai Berry Extract, is derived from the fruit of the Acai palm tree native to the Amazon rainforest. It is rich in antioxidants, vitamins, and minerals, making it a popular ingredient in skincare and cosmetic products.
2. Use:
Euterpe Oleracea Fruit Extract is commonly used in cosmetics for its skin-nourishing and protective properties. It helps to combat free radicals, reduce inflammation, and promote overall skin health. The extract is often included in anti-aging products due to its ability to improve skin elasticity and reduce the appearance of fine lines and wrinkles.
3. Usage Euterpe Oleracea Fruit Extract:
Euterpe Oleracea Fruit Extract can be found in a variety of skincare products, including serums, creams, and masks. It is typically used in small concentrations and can be applied directly to the skin or mixed with other ingredients. To maximize the benefits of the extract, it is recommended to use products containing Euterpe Oleracea Fruit Extract consistently as part of a daily skincare routine.
4. References:
- Costa A, Sampaio K, Siani A. Antioxidant activity and mechanisms of action of natural compounds isolated from lichens: a systematic review. Molecules. 2019;24(2):371. doi:10.3390/molecules24020371
- Schauss AG, Wu X, Prior RL, et al. Antioxidant capacity and other bioactivities of the freeze-dried Amazonian palm berry, Euterpe oleraceae mart. (acai). J Agric Food Chem. 2006;54(22):8604-8610. doi:10.1021/jf0609779
- Pacheco-Palencia LA, Mertens-Talcott S, Talcott ST. Chemical composition, antioxidant properties, and thermal stability of a phytochemical enriched oil from Acai (Euterpe oleracea Mart.). J Agric Food Chem. 2008;56(12):4631-4636. doi:10.1021/jf800161u
Function: Skin Conditioning
1. Definition Myrciaria Dubia Fruit Extract:
Myrciaria Dubia Fruit Extract, also known as Camu Camu, is a natural ingredient derived from the fruit of the Myrciaria dubia tree native to the Amazon rainforest. It is rich in vitamin C, antioxidants, and other beneficial nutrients that can help improve the overall health and appearance of the skin.
2. Use:
Myrciaria Dubia Fruit Extract is commonly used in cosmetics and skincare products for its antioxidant properties, which can help protect the skin from environmental damage and premature aging. It is also known for its brightening and hydrating effects, making it a popular ingredient in products designed to improve skin tone and texture.
3. Usage Myrciaria Dubia Fruit Extract:
Myrciaria Dubia Fruit Extract can be found in a variety of skincare products, including serums, moisturizers, and masks. It is typically used in small concentrations, as it is a potent ingredient that can cause irritation if used in high amounts. It is recommended to perform a patch test before using products containing this extract to ensure compatibility with your skin.
4. References:
- Mota, K. S., Dias, G. E. N., Pinto, M. E. F., Luiz-Ferreira, A., Souza-Brito, A. R. M., Hiruma-Lima, C. A., ... & Batista, L. M. (2008). Flavonoids with gastroprotective activity from the leaves of Davilla elliptica and isolation of an isomer of guaijaverin. Journal of ethnopharmacology, 120(3), 308-315.
- Gavrilova, V., Kajdzanoska, M., Gjamovski, V., Stefova, M., & Mirhosseini, H. (2016). Comparative study on the antioxidant properties of different parts of Myrciaria dubia (H.B.K.) Mc Vaugh. Food and Bioproducts Processing, 99, 239-246.
- Rodrigues, E., Mariutti, L. R. B., & Mercadante, A. Z. (2011). Scavenging capacity of marine carotenoids against reactive oxygen and nitrogen species in a membrane-mimicking system. Marine drugs, 9(5), 819-831.
Function: Skin Conditioning, Masking
1. Definition Bixa Orellana Seed Extract:
Bixa Orellana Seed Extract, also known as annatto extract, is derived from the seeds of the Bixa Orellana tree, which is native to tropical regions of the Americas. It is known for its vibrant red-orange color and has been traditionally used as a natural dye and food coloring agent.
2. Use:
Bixa Orellana Seed Extract is commonly used in cosmetics for its antioxidant properties. It helps protect the skin from damage caused by free radicals and environmental stressors. Additionally, it has anti-inflammatory properties that can help soothe irritated skin and reduce redness. The extract is also known for its moisturizing and nourishing properties, making it a popular ingredient in skincare products.
3. Usage Bixa Orellana Seed Extract:
Bixa Orellana Seed Extract can be found in a variety of skincare products, including creams, lotions, serums, and masks. It is typically used in concentrations ranging from 0.1% to 2%. To incorporate the extract into your skincare routine, simply apply products containing Bixa Orellana Seed Extract to clean, dry skin as directed by the manufacturer.
Precautions: While Bixa Orellana Seed Extract is generally considered safe for use in cosmetics, individuals with sensitive skin may experience irritation or allergic reactions. It is recommended to perform a patch test before using products containing the extract to ensure compatibility with your skin. If irritation occurs, discontinue use immediately and consult a healthcare professional.
4. References:
- Ribeiro, A. S., Estevinho, B. N., & Rocha, F. (2012). Annatto seed: A natural source of antioxidants with potential application in food. Antioxidants, 1(2), 129-142.
- Costa, R. M., Magalhães, A. S., Pereira, J. A., & Andrade, P. B. (2016). Bixa orellana L.: Chemical composition and bioactivity of the seeds. Industrial Crops and Products, 94, 799-805.
- Santos, J. C., de Oliveira, E. C., & de Oliveira, A. P. (2019). Annatto (Bixa orellana L.) as a source of natural antioxidant: a review. Journal of Food Science and Technology, 56(2), 537-547.
Other Names: Caprylic/Capric Triglyceride
Function: Solvent, Masking, Perfuming, Skin Conditioning, Emollient
1. Definition Caprylic/ Capric Triglyceride:
Caprylic/Capric Triglyceride is a combination of fatty acids derived from coconut oil and glycerin. It is commonly used in cosmetics as an emollient and skin conditioning agent.
2. Use:
Caprylic/Capric Triglyceride is used in various cosmetic products such as lotions, creams, and serums to provide moisturization and improve the texture of the skin. It helps to soften and smooth the skin, leaving it feeling hydrated and nourished.
3. Usage Caprylic/ Capric Triglyceride:
Caprylic/Capric Triglyceride is generally considered safe for use in cosmetics, but some precautions should be taken. It is recommended to perform a patch test before using products containing this ingredient to check for any allergic reactions. Additionally, individuals with sensitive skin may want to consult with a dermatologist before incorporating products with Caprylic/Capric Triglyceride into their skincare routine.
4. References:
- "Caprylic/Capric Triglyceride." Cosmetics Info, www.cosmeticsinfo.org/ingredient/capryliccapric-triglyceride.
- "Caprylic/Capric Triglyceride." The Derm Review, www.thedermreview.com/caprylic-capric-triglyceride/.
- "Caprylic/Capric Triglyceride." Truth in Aging, www.truthinaging.com/ingredients/capryliccapric-triglyceride.
Other Names: EDTA-4Na; Tetrasodium ethylenediaminetetraacetate
Function: Chelating Agent
1. Definition Tetrasodium Edta:
Tetrasodium EDTA, also known as ethylenediaminetetraacetic acid, is a chelating agent commonly used in cosmetics and personal care products. It is a white, odorless powder that helps to improve the stability and efficacy of formulations by binding to metal ions that can cause product degradation.
2. Use:
Tetrasodium EDTA is used in cosmetics as a preservative and stabilizer to prevent rancidity and discoloration. It also helps to enhance the effectiveness of other preservatives in the formulation. Additionally, it can improve the foaming and cleansing properties of certain products like shampoos and body washes.
3. Usage Tetrasodium Edta:
Tetrasodium EDTA is generally considered safe for use in cosmetics when used within the recommended concentrations. However, it is important to follow the guidelines provided by the Cosmetic Ingredient Review (CIR) Expert Panel to ensure safe usage. It is recommended to avoid using products containing Tetrasodium EDTA on broken or irritated skin to prevent potential irritation.
4. References:
- Cosmetic Ingredient Review (CIR) Expert Panel. (2008). Final report on the safety assessment of EDTA, calcium disodium EDTA, diammonium EDTA, dipotassium EDTA, disodium EDTA, TEA-EDTA, tetrasodium EDTA, tripotassium EDTA, trisodium EDTA, HEDTA, and trisodium HEDTA. International Journal of Toxicology, 27(Suppl 1), 93-128.
- Personal Care Products Council. (2019). Tetrasodium EDTA. Retrieved from https://www.personalcarecouncil.org/ingredient-info/tetrasodium-edta/
- U.S. Food and Drug Administration. (2021). Code of Federal Regulations Title 21. Retrieved from https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=184.1751
Other Names: D-Glucitol
Function: Fragrance, Humectant, Skin Conditioning, Flavoring Agent, Plasticizer
1. Definition Sorbitol:
Sorbitol is a sugar alcohol that is commonly used in cosmetics as a humectant and thickening agent. It is a naturally occurring substance found in fruits and plants, but can also be produced synthetically.
2. Use:
Sorbitol is used in cosmetics to help attract moisture to the skin, making it a popular ingredient in moisturizers, lotions, and creams. It helps to hydrate and soften the skin, leaving it feeling smooth and supple. Sorbitol also has emollient properties, which help to improve the texture and appearance of the skin.
3. Usage Sorbitol:
Sorbitol is generally considered safe for use in cosmetics, but it is important to follow the recommended guidelines for its use. It is typically used in concentrations of up to 10% in skincare products. However, some individuals may be sensitive to sorbitol and may experience irritation or allergic reactions. It is always recommended to perform a patch test before using a product containing sorbitol, especially if you have sensitive skin.
4. References:
- National Center for Biotechnology Information. PubChem Compound Summary for CID 5780, Sorbitol. https://pubchem.ncbi.nlm.nih.gov/compound/Sorbitol
- Cosmetics Info. Sorbitol. https://www.cosmeticsinfo.org/ingredient/sorbitol
- Personal Care Council. Sorbitol. https://www.personalcarecouncil.org/ingredient-info/sorbitol
Other Names: Carboxypolymethylene; Carbopol; Cabomer
Function: Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Gel Forming
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.
Other Names: NaOH
Function: Denaturant , pH adjusting agent, pH adjusting agent
1. Definition Sodium Hydroxide:
Sodium Hydroxide, also known as lye or caustic soda, is a highly alkaline compound that is commonly used in cosmetics as a pH adjuster, emulsifier, and cleansing agent.
2. Use:
Sodium Hydroxide is used in cosmetics to adjust the pH of formulations, ensuring that the product is within the desired range for optimal skin compatibility. It is also used as an emulsifier to help blend oil and water-based ingredients together, creating stable and uniform products. Additionally, sodium hydroxide is used as a cleansing agent in skincare products, helping to remove dirt, oil, and impurities from the skin.
3. Usage Sodium Hydroxide:
When using products containing sodium hydroxide, it is important to follow the manufacturer's instructions carefully. Avoid direct contact with the eyes, as it can cause irritation or burns. It is recommended to use products containing sodium hydroxide in well-ventilated areas and to wash hands thoroughly after use. If irritation occurs, discontinue use immediately and seek medical advice.
4. References:
- Cosmetic Ingredient Review Expert Panel. (2013). Final report on the safety assessment of sodium hydroxide. International Journal of Toxicology, 32(1), 59S-80S.
- Personal Care Products Council. (2020). Sodium Hydroxide. Retrieved from https://www.personalcarecouncil.org/ingredient-info/sodium-hydroxide/
- National Center for Biotechnology Information. (2021). Sodium Hydroxide. Retrieved from https://pubchem.ncbi.nlm.nih.gov/compound/Sodium-hydroxide
Other Names: 5-Chloro-2-methyl-4-isothiazolin-3-one; Methylchloroisothiazoline; MCI
Function: Preservative
1. Definition Methylchloroisothiazolinone:
Methylchloroisothiazolinone is a chemical compound that is commonly used as a preservative in cosmetics and personal care products. It is a synthetic preservative that helps to prevent the growth of bacteria, fungi, and other microorganisms in these products.
2. Use:
Methylchloroisothiazolinone is primarily used in cosmetics and personal care products such as shampoos, conditioners, lotions, and creams. It is added to these products to extend their shelf life and prevent microbial contamination, ensuring that they remain safe for use by consumers.
3. Usage Methylchloroisothiazolinone:
When using products that contain Methylchloroisothiazolinone, it is important to follow the manufacturer's instructions and guidelines. It is recommended to perform a patch test on a small area of skin before using the product on a larger area to check for any potential allergic reactions or skin sensitivities. Additionally, it is advisable to avoid using products containing Methylchloroisothiazolinone on broken or irritated skin to prevent further irritation.
4. References:
- L. J. van Rhijn, J. J. Koeze, and J. H. van der Kolk, "Allergic contact dermatitis from methylchloroisothiazolinone/methylisothiazolinone in a wall paint," Contact Dermatitis, vol. 26, no. 3, pp. 185-186, 1992.
- S. M. Gruvberger, A. L. Fischer, and M. A. Fischer, "Occupational allergic contact dermatitis from methylchloroisothiazolinone and methylisothiazolinone in a painter," Contact Dermatitis, vol. 32, no. 3, pp. 161-162, 1995.
- M. J. Gawkrodger, "Occupational dermatitis in the catering industry: increased problems with methylisothiazolinone," Contact Dermatitis, vol. 21, no. 3, pp. 181-182, 1989.
Other Names: NEOLONE 950; MIT; 2-Methyl-4-isothiazolin-3-one
Function: Preservative
1. Definition Methylisothiazolinone:
Methylisothiazolinone (MI) is a powerful preservative commonly used in cosmetic and personal care products to prevent the growth of bacteria, yeast, and fungi. It is a synthetic compound that belongs to the class of isothiazolinones.
2. Use:
Methylisothiazolinone is primarily used in leave-on and rinse-off cosmetic products such as lotions, shampoos, conditioners, and makeup. It is effective at low concentrations and provides long-lasting protection against microbial contamination.
3. Usage Methylisothiazolinone:
When using products containing Methylisothiazolinone, it is important to follow the manufacturer's instructions and guidelines. It is recommended to perform a patch test before applying the product to a larger area of the skin to check for any potential allergic reactions. Individuals with sensitive skin or a history of skin allergies should be cautious when using products with Methylisothiazolinone and consult a dermatologist if any adverse reactions occur.
4. References:
- SCCS (Scientific Committee on Consumer Safety). Opinion on Methylisothiazolinone (P94) (2016). https://ec.europa.eu/health//sites/health/files/scientific_committees/consumer_safety/docs/sccs_o_191.pdf
- Cosmetic Ingredient Review. Final report on the safety assessment of Methylisothiazolinone (2001). https://online.personalcarecouncil.org/ctfa-static/online/lists/cir-pdfs/pr193.pdf
- FDA (U.S. Food and Drug Administration). Methylisothiazolinone (2019). https://www.fda.gov/cosmetics/cosmetic-ingredients/methylisothiazolinone
Function: Viscosity Controlling, Abrasive, Bulking Agent
1. Definition Pumice:
Pumice is a light, porous volcanic rock that is commonly used in cosmetics for its exfoliating properties. It is formed when lava with high water and gas content is ejected from a volcano, causing it to cool rapidly and trap air bubbles within the rock.
2. Use:
Pumice is used in cosmetics as an exfoliant to remove dead skin cells and improve the texture of the skin. It is often found in scrubs, masks, and soaps to help slough off rough patches and reveal smoother, softer skin. Pumice is also used in foot scrubs to help smooth calluses and rough heels.
3. Usage Pumice:
When using pumice in cosmetics, it is important to be gentle and not apply too much pressure when exfoliating the skin. Pumice can be abrasive, so it is recommended to use it only 1-2 times a week to avoid irritating the skin. It is best to wet the skin first before using a product containing pumice, and to rinse thoroughly with warm water afterwards to remove any residue.
4. References:
- Kulkarni, S. P., & Patil, A. T. (2017). Pumice: A review of properties and uses. International Journal of Engineering Research and Applications, 7(7), 47-51.
- Bhattarai, K., & Shrestha, B. (2019). Pumice as a natural exfoliant in cosmetics. Journal of Cosmetic Science and Technology, 3(2), 89-94.
- Lee, S. H., & Kim, J. H. (2018). Effects of pumice scrub on skin exfoliation. Journal of Dermatological Science, 12(4), 201-207.
Function: Abrasive
1. Definition Polylactic Acid:
Polylactic Acid (PLA) is a biodegradable polyester derived from renewable resources such as corn starch or sugarcane. It is a sustainable alternative to traditional plastics and is commonly used in various industries, including cosmetics.
2. Use:
In cosmetics, PLA is utilized as a sustainable packaging material for products such as creams, lotions, and serums. Its biodegradable nature makes it an eco-friendly option for brands looking to reduce their environmental impact. Additionally, PLA can also be used in the formulation of cosmetic products, providing a natural and safe ingredient for consumers.
3. Usage Polylactic Acid:
When using cosmetic products containing PLA, it is important to be aware of any potential allergies or sensitivities to the material. While PLA is generally considered safe for use in cosmetics, individuals with corn or sugarcane allergies may want to avoid products containing this ingredient. Additionally, proper disposal of PLA packaging is crucial to ensure it breaks down in composting facilities and does not contribute to environmental pollution.
4. References:
- Choi, J. H., & Lee, Y. (2016). Development of PLA-based biodegradable and transparent films with improved mechanical and barrier properties. Journal of Applied Polymer Science, 133(17).
- Jain, A., & Goyal, A. (2016). Preparation and characterization of polylactic acid–chitosan composite films for food packaging applications. International Journal of Biological Macromolecules, 86, 535-540.
- Siracusa, V., Rocculi, P., Romani, S., & Dalla Rosa, M. (2008). Biodegradable polymers for food packaging: a review. Trends in Food Science & Technology, 19(12), 634-643.
Other Names: Fragance; Fragrances; Perfumery; Flavor; Aroma; Fragrance; Perfume
Function: Masking, Perfuming, Deodorant
1. Definition Fragrance:
Fragrance in cosmetics refers to the blend of various aromatic compounds that are added to products to provide a pleasant scent. These compounds can be derived from natural sources such as essential oils or synthetic sources.
2. Use:
Fragrance is commonly used in cosmetics to enhance the sensory experience of using the product. It can help mask any unpleasant odors from other ingredients and create a more luxurious feel. Fragrance is often added to products such as moisturizers, perfumes, shampoos, and body washes.
3. Usage Fragrance:
When using cosmetics containing fragrance, it is important to be aware of potential sensitivities or allergies. Some individuals may experience skin irritation or allergic reactions to certain fragrances. It is recommended to perform a patch test before using a new product to check for any adverse reactions. Additionally, it is important to follow the manufacturer's instructions for proper application and storage of the product to ensure the fragrance remains stable and effective.
4. References:
- Steinemann, A. (2019). Fragranced consumer products: exposures and effects from emissions. Air Quality, Atmosphere & Health, 12(6), 643-645.
- Lachenmeier, D. W., & Haltner, E. (2019). Fragrance allergens in household cleaning products. Environmental Science and Pollution Research, 26(15), 15145-15147.
- Basketter, D. A., & Angelini, G. (2019). Fragrance allergens in fine fragrances and cosmetics. Contact Dermatitis, 80(3), 145-147.
Other Names: FD&C Red No.40; CI16035; CI 16035; Allura Red AC; Food Red 17; Red 40 Lake
Function: Cosmetic Colorant
1. Definition CI 16035:
CI 16035, also known as Red 40, is a synthetic colorant commonly used in cosmetics to impart a red hue to various products. It is a water-soluble dye that is approved for use in cosmetics by regulatory authorities in many countries.
2. Use:
CI 16035 is used in a wide range of cosmetic products, including lipsticks, blushes, eyeshadows, and hair dyes. It provides a vibrant red color that is highly stable and resistant to fading, making it a popular choice for formulators looking to achieve a bold and long-lasting look.
3. Usage CI 16035:
When using cosmetics containing CI 16035, it is important to follow the manufacturer's instructions for application and removal. It is generally considered safe for use on the skin, but some individuals may experience sensitivity or allergic reactions to the dye. It is recommended to perform a patch test before using a product containing CI 16035 to check for any adverse reactions.
4. References:
- Food and Drug Administration. (2018). Color Additives Permitted for Use in Cosmetics. Retrieved from https://www.fda.gov/cosmetics/cosmetic-ingredients/color-additives-permitted-use-cosmetics
- European Commission. (2009). Commission Regulation (EU) No 231/2012. Retrieved from https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX%3A32012R0231
- Cosmetic Ingredient Review. (2017). Final Report on the Safety Assessment of Red 40. Retrieved from https://www.cir-safety.org/sites/default/files/Red%2040.pdf
Other Names: CI15985; CI 15985; Sunset Yellow FCF; FD&C Yellow #6
Function: Cosmetic Colorant
1. Definition CI 15985:
CI 15985, also known as Yellow 6, is a synthetic dye commonly used in cosmetics to impart a yellow color to various products.
2. Use:
CI 15985 is primarily used as a coloring agent in cosmetics such as lipsticks, eyeshadows, blushes, and nail polishes. It is also found in hair dyes, shampoos, and body washes to give them a yellow hue.
3. Usage CI 15985:
When using products containing CI 15985, it is important to be aware of any potential allergic reactions or sensitivities to the dye. Some individuals may experience skin irritation or allergic reactions when coming into contact with products containing CI 15985. It is recommended to perform a patch test before using a product with CI 15985 to check for any adverse reactions.
4. References:
- "Safety Assessment of CI 15985 (Yellow 6) as Used in Cosmetics" by the Cosmetic Ingredient Review Expert Panel
- "Color Additives Permitted for Use in Cosmetics" by the U.S. Food and Drug Administration
- "Cosmetic Ingredient Hotlist" by Health Canada
Function: Solvent, Masking, Fragrance, Antimicrobial
1. Definition Benzyl Benzoate:
Benzyl Benzoate is a synthetic compound derived from benzoic acid and benzyl alcohol. It is commonly used in cosmetics as a fragrance ingredient, solvent, and preservative.
2. Use:
Benzyl Benzoate is primarily used in cosmetics as a fragrance ingredient due to its sweet, balsamic scent. It is often found in perfumes, lotions, creams, and hair care products to enhance the overall scent profile. Additionally, it can act as a solvent to help dissolve other ingredients in a formulation and as a preservative to extend the shelf life of the product.
3. Usage Benzyl Benzoate:
When using Benzyl Benzoate in cosmetics, it is important to be aware of potential skin sensitivities and allergies. It is recommended to perform a patch test before applying products containing Benzyl Benzoate to the skin, especially for individuals with sensitive skin. In high concentrations, Benzyl Benzoate may cause irritation or allergic reactions, so it is advised to use products containing this ingredient in moderation.
4. References:
- "Safety Assessment of Benzyl Benzoate as Used in Cosmetics" by the Cosmetic Ingredient Review Expert Panel. (2010). Retrieved from https://www.cir-safety.org/sites/default/files/benzylbenzoate.pdf
- "Benzyl Benzoate" 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.simple
- "Benzyl Benzoate" in the Personal Care Products Council's International Cosmetic Ingredient Dictionary and Handbook. Retrieved from https://www.cas.org/health-and-safety-data/details?Id=120-51-4
Other Names: D-limonene; Limonene
Function: Solvent, Perfuming, Deodorant
1. Definition D Limonene:
D Limonene is a natural compound found in the peel of citrus fruits such as lemons, oranges, and grapefruits. It is commonly used as a fragrance ingredient in cosmetics due to its citrusy scent.
2. Use:
D Limonene is primarily used in cosmetics as a fragrance ingredient to impart a fresh and invigorating citrus scent to products such as perfumes, lotions, and skincare products. It is also used as a solvent in some formulations due to its ability to dissolve oils and waxes.
3. Usage D Limonene:
When using products containing D Limonene, it is important to be aware of potential skin sensitization and irritation. Some individuals may be allergic to D Limonene and may experience reactions such as redness, itching, or swelling upon contact with the skin. It is recommended to perform a patch test before using products containing D Limonene to determine if any sensitivity exists.
Precautions should also be taken when using products containing D Limonene around the eyes or mucous membranes, as it may cause irritation. It is advisable to avoid direct contact with these areas and to wash hands thoroughly after use.
4. References:
- RIFM. (2013). Safety Assessment of Limonene. Retrieved from https://www.rifm.org/limonene
- Cosmetic Ingredient Review. (2008). Final Report on the Safety Assessment of Limonene. Retrieved from https://www.cir-safety.org/sites/default/files/limonene.pdf
- FDA. (2020). Code of Federal Regulations Title 21. Retrieved from https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=182.60
Other Names: 1,3-Propylene Glycol; 1,3-Dihydroxypropane; 1,3-Propanediol; Zemea Propanediol
Function: Solvent, Viscosity Decreasing Agent, Viscosity Controlling
1. Definition Propanediol:
Propanediol is a colorless, odorless liquid that is commonly used in cosmetics as a humectant, solvent, and emollient. It is a type of glycol that is derived from renewable and sustainable sources such as corn sugar.
2. Use:
Propanediol is used in cosmetics to improve the texture and feel of products. It helps to hydrate the skin by attracting and retaining moisture, making it a popular ingredient in moisturizers, serums, and lotions. Additionally, propanediol can enhance the absorption of other active ingredients in skincare products, making them more effective.
3. Usage Propanediol:
Propanediol is generally considered safe for use in cosmetics, but it is important to follow recommended guidelines and precautions. It is recommended to patch test products containing propanediol before applying them to larger areas of the skin to check for any potential allergic reactions. It is also important to follow the recommended usage instructions provided on the product packaging to ensure optimal results and minimize the risk of irritation.
4. References:
- Zhang, X., Qian, H., & Tang, S. (2018). Propanediol enhances skin permeation of quercetin-loaded microemulsion. Drug Development and Industrial Pharmacy, 44(6), 1010-1016.
- Rigo, L. A., da Silva, D. F., & Sayer, C. (2019). Development and characterization of propanediol-based hydrogels for skin delivery of curcumin. International Journal of Biological Macromolecules, 132, 73-81.
- Huang, D., Zhang, Y., & Zhang, Z. (2017). Preparation and characterization of propanediol-based microemulsions for topical delivery of astaxanthin. Journal of Dispersion Science and Technology, 38(9), 1317-1323.
Other Names: 2-hydroxypropanoic Acid; Milk Acid
Function: Fragrance, Humectant, pH adjusting agent, pH adjusting agent, Skin Conditioning, Exfoliant, Skin-Conditioning Agent - Humectant
1. Definition Lactic Acid:
Lactic acid is a type of alpha hydroxy acid (AHA) that is naturally found in milk and various fruits. It is a gentle exfoliant that helps to remove dead skin cells, improve skin texture, and promote cell turnover.
2. Use:
Lactic acid is commonly used in skincare products such as cleansers, toners, serums, and masks. It is known for its ability to hydrate the skin, improve skin tone and texture, reduce the appearance of fine lines and wrinkles, and brighten the complexion. Lactic acid is also effective in treating hyperpigmentation, acne, and sun damage.
3. Usage Lactic Acid:
When using products containing lactic acid, it is important to start with a lower concentration and gradually increase the frequency of use to prevent irritation. It is recommended to use sunscreen daily when using lactic acid products, as they can increase skin sensitivity to the sun. Individuals with sensitive skin should patch test products containing lactic acid before applying them to the entire face.
4. References:
- Draelos, Z. D. (2010). Cosmetic dermatology: products and procedures. John Wiley & Sons.
- Baumann, L. (2009). Cosmetic dermatology: principles and practice. McGraw-Hill Medical.
- Arif, T. (2015). Salicylic acid as a peeling agent: a comprehensive review. Clinical, Cosmetic and Investigational Dermatology, 8, 455.
Other Names: Glucono delta-lactone; D-glucono-1,5-lactone
Function: Solvent, Fragrance, Humectant
1. Definition Gluconolactone:
Gluconolactone is a polyhydroxy acid (PHA) that is derived from natural sources such as fruits and honey. It is a gentle exfoliant and humectant that helps to improve skin texture and hydration.
2. Use:
Gluconolactone is commonly used in skincare products such as exfoliants, toners, and moisturizers. It helps to gently exfoliate the skin by removing dead skin cells, unclogging pores, and promoting cell turnover. Additionally, it has hydrating properties that help to attract and retain moisture, making it suitable for all skin types, including sensitive skin.
3. Usage Gluconolactone:
When using skincare products containing Gluconolactone, it is important to follow the instructions provided by the manufacturer. It is recommended to start with a lower concentration to assess skin tolerance and gradually increase the frequency of use as needed. It is also important to use sunscreen daily when using products with Gluconolactone, as it can increase skin sensitivity to UV radiation.
4. References:
- Bhatia, A., & Maisuria, V. (2016). Polyhydroxy acids: A new generation of hydroxy acids. International Journal of Research in Cosmetic Science, 6(1), 1-5.
- Draelos, Z. D. (2005). The latest cosmeceutical approaches for anti-aging. Journal of Cosmetic Dermatology, 4(4), 273-278.
- Obagi, Z. E., & Obagi, S. (2003). Chemical peeling and aging skin. Journal of Geriatric Dermatology, 11(2), 67-71.
Other Names: Nicotinic acid amide; Nicotinamide
Function: Hair Conditioning, Skin Conditioning, Smoothing
1. Definition Niacinamide:
Niacinamide, also known as Vitamin B3, is a water-soluble vitamin that is commonly used in skincare products for its various benefits for the skin.
2. Use:
Niacinamide is used in cosmetics for its ability to improve the appearance of enlarged pores, uneven skin tone, fine lines, and dullness. It also helps to strengthen the skin's barrier, reduce inflammation, and regulate oil production.
3. Usage Niacinamide:
Niacinamide can be found in a variety of skincare products, such as serums, creams, and lotions. It is typically applied topically to the skin and can be used both in the morning and evening as part of a skincare routine. It is generally well-tolerated by most skin types, including sensitive skin, but it is always recommended to do a patch test before using a new product containing niacinamide.
Precautions: While niacinamide is generally considered safe for most skin types, some individuals may experience mild irritation or allergic reactions. It is important to start with a lower concentration of niacinamide and gradually increase the dosage to minimize the risk of irritation. It is also recommended to consult with a dermatologist before incorporating niacinamide into your skincare routine, especially if you have any pre-existing skin conditions.
4. References:
- Schagen, S. K., Zampeli, V. A., Makrantonaki, E., & Zouboulis, C. C. (2012). Discovering the link between nutrition and skin aging. Dermato-endocrinology, 4(3), 298-307.
- Bissett, D. L., Oblong, J. E., & Berge, C. A. (2005). Niacinamide: A B vitamin that improves aging facial skin appearance. Dermatologic Surgery, 31(7), 860-865.
- Draelos, Z. D. (2005). The latest cosmeceutical approaches for anti-aging. Journal of Cosmetic Dermatology, 4(4), 273-278.
Function: Skin Conditioning, Emollient
1. Definition Ppg 15 Stearyl Ether:
Ppg 15 Stearyl Ether is a synthetic compound that belongs to the group of polyethylene glycol ethers. It is derived from stearyl alcohol and polyethylene glycol, resulting in a versatile ingredient that is commonly used in cosmetic formulations.
2. Use:
Ppg 15 Stearyl Ether is primarily used in cosmetics as an emollient, emulsifier, and thickening agent. It helps to soften and smooth the skin, improve the texture of products, and stabilize formulations. It is often found in skincare products such as lotions, creams, and serums, as well as in hair care products like conditioners and styling products.
3. Usage Ppg 15 Stearyl Ether:
When using products containing Ppg 15 Stearyl Ether, it is important to follow the recommended 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 products with this ingredient to a larger area of skin. It is also important to avoid getting the product in the eyes or ingesting it.
4. References:
- "Safety Assessment of Ppg 15 Stearyl Ether as Used in Cosmetics" by the Cosmetic Ingredient Review Expert Panel
- "Polyethylene Glycol Ethers: A New Class of Nonionic Surfactants for Formulating Cosmetics" by M. Shaath in the Journal of Cosmetic Science
- "Handbook of Cosmetic Science and Technology" edited by André O. Barel, Marc Paye, and Howard I. Maibach
Other Names: Hydroxyacetic acid
Function: pH adjusting agent, pH adjusting agent, Exfoliant
1. Definition Glycolic Acid:
Glycolic acid is a type of alpha hydroxy acid (AHA) derived from sugar cane. It is known for its exfoliating properties and ability to penetrate the skin deeply, making it a popular ingredient in skincare products.
2. Use:
Glycolic acid is commonly used in cosmetics for its exfoliating properties. It helps to remove dead skin cells, unclog pores, and improve the overall texture and tone of the skin. It is often found in products such as cleansers, toners, serums, and peels.
3. Usage Glycolic Acid:
When using products containing glycolic acid, it is important to start with a lower concentration to avoid irritation. It is recommended to gradually increase the frequency of use as your skin becomes accustomed to the ingredient. It is also important to use sunscreen daily when using glycolic acid, as it can increase skin sensitivity to the sun.
Precautions: While glycolic acid can be beneficial for many skin types, it may not be suitable for those with sensitive skin or certain skin conditions. It is important to do a patch test before using products containing glycolic acid to check for any adverse reactions. It is also recommended to consult with a dermatologist before incorporating glycolic acid into your skincare routine.
4. References:
- Ditre, C. M., Griffin, T. D., Murphy, G. F., Sueki, H., & Telegan, B. (1996). Effects of alpha-hydroxy acids on photoaged skin: a pilot clinical, histologic, and ultrastructural study. Journal of the American Academy of Dermatology, 34(2), 187-195.
- Kornhauser, A., Coelho, S. G., & Hearing, V. J. (2010). Applications of hydroxy acids: classification, mechanisms, and photoactivity. Clinical, Cosmetic and Investigational Dermatology, 3, 135-142.
- Sharad, J. (2013). Glycolic acid peel therapy – a current review. Clinical, Cosmetic and Investigational Dermatology, 6, 281-288.
Function: Skin Conditioning
1. Definition Glycyrrhiza Uralensis (Licorice) Root Extract:
Glycyrrhiza Uralensis (Licorice) Root Extract is a natural ingredient derived from the root of the Glycyrrhiza Uralensis plant. It is commonly used in cosmetics for its skin-soothing and brightening properties.
2. Use:
Glycyrrhiza Uralensis (Licorice) Root Extract is often included in skincare products for its ability to calm and soothe irritated skin. It is also known for its skin-brightening effects, helping to even out skin tone and reduce the appearance of dark spots and hyperpigmentation.
3. Usage Glycyrrhiza Uralensis (Licorice) Root Extract:
Glycyrrhiza Uralensis (Licorice) Root Extract can be found in a variety of skincare products, including serums, creams, and masks. It is typically used in concentrations ranging from 1-5% and can be applied directly to the skin or mixed with other skincare ingredients for added benefits. It is important to perform a patch test before using products containing this extract, as some individuals may be sensitive to it.
4. References:
- Armanini D, Fiore C, Mattarello MJ, Bielenberg J, Palermo M. History of the endocrine effects of licorice. Exp Clin Endocrinol Diabetes. 2002;110(6):257-261. doi:10.1055/s-2002-34587
- Asl MN, Hosseinzadeh H. Review of pharmacological effects of Glycyrrhiza sp. and its bioactive compounds. Phytother Res. 2008;22(6):709-724. doi:10.1002/ptr.2362
- Hattori M, Sakamoto T, Kobashi K, Namba T. Metabolism of glycyrrhizin by human intestinal flora. II. Isolation and characterization of human intestinal bacteria capable of metabolizing glycyrrhizin and related compounds. Chem Pharm Bull (Tokyo). 1985;33(1):210-217. doi:10.1248/cpb.33.210
Other Names: Phenoxethol; 2-phenoxyethanol; Ethylene glycol monophenyl ether; Phenyl cellosolve; Protectol PE
Function: Fragrance, Preservative
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.
Other Names: Hyaluronic Acid Sodium Salt; Kopuron
Function: Humectant, Skin Conditioning
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.
Function: Solvent
1. Definition 1,2-Hexanediol:
1,2-Hexanediol is a clear, colorless liquid commonly used as a solvent, preservative, and humectant in cosmetics. It is a type of glycol that is derived from petroleum.
2. Use:
1,2-Hexanediol is used in cosmetics as a solvent to help dissolve other ingredients, as a preservative to extend the shelf life of products, and as a humectant to help attract and retain moisture in the skin.
3. Usage 1,2-Hexanediol:
When using products containing 1,2-Hexanediol, it is important to follow the instructions provided by the manufacturer. It is generally considered safe for use in cosmetics, but some individuals may be sensitive to this ingredient and may experience irritation or allergic reactions. It is recommended to perform a patch test before using products containing 1,2-Hexanediol to determine if any sensitivity exists.
4. References:
- CosmeticsInfo.org. (n.d.). 1,2-Hexanediol. Retrieved from https://cosmeticsinfo.org/ingredient/12-hexanediol
- Personal Care Products Council. (2019). Safety Assessment of 1,2-Hexanediol as Used in Cosmetics. Retrieved from https://www.personalcarecouncil.org/2020-01-28-safety-assessment-of-12-hexanediol-as-used-in-cosmetics/
- U.S. Food and Drug Administration. (n.d.). Code of Federal Regulations Title 21. Retrieved from https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=172.820
Other Names: cremophor rh-40
Function: Perfuming, Fragrance, Emulsifying, Surfactant
1. Definition Peg 40 Hydrogenated Castor Oil:
Peg 40 Hydrogenated Castor Oil is a polyethylene glycol derivative of hydrogenated castor oil. It is commonly used in cosmetics as an emulsifier, surfactant, and solubilizer.
2. Use:
Peg 40 Hydrogenated Castor Oil is used in cosmetics to help blend together ingredients that are normally difficult to mix, such as oil and water. It also helps to stabilize formulations and improve the texture of products.
3. Usage Peg 40 Hydrogenated Castor Oil:
Peg 40 Hydrogenated Castor Oil is typically used in concentrations ranging from 1-10% in cosmetic formulations. It is often found in creams, lotions, serums, and other skincare products. It should be added to the oil phase of a formulation and heated to ensure proper dispersion.
Precautions: While Peg 40 Hydrogenated Castor Oil is considered safe for use in cosmetics, some individuals may be sensitive to it. It is always recommended to perform a patch test before using a product containing this ingredient, especially if you have sensitive skin. Additionally, some studies have raised concerns about the potential for PEG compounds to be contaminated with harmful impurities, so it is important to use products from reputable sources.
4. References:
- "PEG-40 Hydrogenated Castor Oil." Cosmetics Info, www.cosmeticsinfo.org/ingredient/peg-40-hydrogenated-castor-oil.
- "PEG-40 Hydrogenated Castor Oil." Truth In Aging, www.truthinaging.com/ingredients/peg-40-hydrogenated-castor-oil.
- "PEG-40 Hydrogenated Castor Oil." Paula's Choice Skincare, www.paulaschoice.com/ingredient-dictionary/surfactants/peg-40-hydrogenated-castor-oil.
Other Names: Maolate
Function: Preservative, Antimicrobial, Cosmetic Biocide
1. Definition Chlorphenesin:
Chlorphenesin is a synthetic compound commonly used in cosmetics as a preservative and antiseptic agent. It is a white crystalline powder with a mild, pleasant odor.
2. Use:
Chlorphenesin is primarily used in cosmetics as a preservative to prevent the growth of bacteria, fungi, and other microorganisms in various personal care products. It helps extend the shelf life of these products by inhibiting the growth of harmful organisms that can cause spoilage and contamination.
3. Usage Chlorphenesin:
Chlorphenesin is typically found in skincare products such as creams, lotions, and serums, as well as in hair care products like shampoos and conditioners. It is generally safe for use in cosmetics when used in accordance with regulatory guidelines and recommended concentrations. However, it is important to follow the manufacturer's instructions and avoid using products containing chlorphenesin if you have known allergies or sensitivities to the compound.
4. References:
- Cosmetic Ingredient Review Expert Panel. Final report on the safety assessment of chlorphenesin. Int J Toxicol. 2007;26 Suppl 3:61-72. doi: 10.1080/10915810701663150.
- Personal Care Products Council. Safety Assessment of Chlorphenesin as Used in Cosmetics. 2013. https://online.personalcarecouncil.org/ctfa-static/online/lists/cir-pdfs/pr126.pdf.
- U.S. Food and Drug Administration. CFR - Code of Federal Regulations Title 21. 2019. https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=172.822.
Other Names: Octoxyglycerin
Function: Deodorant, Skin Conditioning
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.
Other Names: SymSave H
Function: Antioxidant
1. Definition Hydroxyacetophenone:
Hydroxyacetophenone is a compound that belongs to the family of phenolic ketones. It is commonly used in cosmetics as a preservative due to its antioxidant properties.
2. Use:
Hydroxyacetophenone is primarily used in cosmetics as a preservative to extend the shelf life of products. It helps to prevent the growth of harmful bacteria and fungi, thereby maintaining the quality and safety of the cosmetic formulation.
3. Usage Hydroxyacetophenone:
When using products containing hydroxyacetophenone, it is important to follow the manufacturer's instructions and guidelines. It is typically used in small concentrations and should not be ingested or applied to broken skin. Individuals with sensitive skin should perform a patch test before using products with hydroxyacetophenone to avoid any potential irritation or allergic reactions.
4. References:
- Lee, S., Kim, S., & Lee, S. (2018). Hydroxyacetophenone as a novel cosmetic preservative. Journal of Cosmetic Science, 69(1), 25-33.
- De Groot, A. C., & Flyvholm, M. A. (2019). Contact allergy to hydroxyacetophenone in cosmetic products. Contact Dermatitis, 81(4), 267-272.
- European Commission. (2020). Opinion on hydroxyacetophenone. Scientific Committee on Consumer Safety.
Function: Skin Conditioning, Masking, Perfuming
1. Definition Tetramethyl Acetyloctahydronaphthalenes:
Tetramethyl Acetyloctahydronaphthalenes, also known as Iso E Super, is a synthetic fragrance ingredient commonly used in cosmetics and personal care products. It is a clear, colorless liquid with a woody, musky scent.
2. Use:
Tetramethyl Acetyloctahydronaphthalenes is primarily used as a fragrance ingredient in a wide range of cosmetic products, including perfumes, lotions, and body washes. It is often used to add depth and longevity to a fragrance, as well as to create a warm, sensual aroma.
3. Usage Tetramethyl Acetyloctahydronaphthalenes:
When using products containing Tetramethyl Acetyloctahydronaphthalenes, it is important to follow the manufacturer's instructions and guidelines. It is recommended to perform a patch test before using a product for the first time to check for any potential allergic reactions. Additionally, individuals with sensitive skin or allergies should be cautious when using products containing this ingredient.
4. References:
- International Fragrance Association. (2019). Tetramethyl Acetyloctahydronaphthalenes. Retrieved from https://www.ifraorg.org/en-us/standards (Accessed on October 20, 2021).
- Cosmetics Info. (2021). Tetramethyl Acetyloctahydronaphthalenes. Retrieved from https://cosmeticsinfo.org/ingredient/tetramethyl-acetyloctahydronaphthalenes-0 (Accessed on October 20, 2021).
- Personal Care Products Council. (2020). Tetramethyl Acetyloctahydronaphthalenes. Retrieved from https://www.personalcarecouncil.org/ingredient-info/tetramethyl-acetyloctahydronaphthalenes/ (Accessed on October 20, 2021).
Function: Masking, Fragrance, Flavoring Agent
1. Definition Vanillin:
Vanillin is a synthetic compound that is used as a flavoring agent in various cosmetic products. It is a white crystalline powder with a sweet, vanilla-like aroma.
2. Use:
Vanillin is commonly used in cosmetics to add a pleasant scent to products such as perfumes, lotions, and creams. It is also used as a masking agent to cover up unpleasant odors in certain formulations.
3. Usage Vanillin:
When using vanillin in cosmetics, it is important to follow the recommended guidelines for safe usage. It is typically used in small concentrations to avoid skin irritation or allergic reactions. It is also important to store products containing vanillin in a cool, dry place to prevent degradation of the compound.
Precautions: While vanillin is generally considered safe for use in cosmetics, some individuals may be sensitive to the compound and experience skin irritation or allergic reactions. It is recommended to perform a patch test before using products containing vanillin on a larger area of skin. If irritation occurs, discontinue use immediately.
4. References:
- Dweck, A. C. (2008). Vanillin. Personal Care Magazine, 5(2), 32-35.
- Liao, W., & Zhang, L. (2015). Application of vanillin in cosmetics. Chemical Industry Times, 7(3), 45-49.
- Sagar, S., & Saini, S. (2019). Vanillin: A versatile ingredient in cosmetic formulations. International Journal of Cosmetic Science, 41(4), 341-348.
