Braderm Kurac - 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: Cetyl Stearyl Alcohol; Cetostearyl Alcohol; C16-18 Alcohols
Function: Opacifying, Emollient, Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Emulsifying, Foam Boosting, Viscosity Increasingagent - Aqueous
1. Definition Cetearyl Alcohol:
Cetearyl Alcohol is a fatty alcohol that is a mixture of cetyl and stearyl alcohols. It is commonly used in cosmetics as an emollient, emulsifier, thickener, and carrying agent for other ingredients.
2. Use:
Cetearyl Alcohol is used in a wide range of cosmetic products such as creams, lotions, and hair conditioners. It helps to soften and smooth the skin, as well as improve the texture and consistency of the product. It also helps to stabilize and maintain the structure of the formulation.
3. Usage Cetearyl Alcohol:
When using products containing Cetearyl Alcohol, it is important to be aware of any potential sensitivities or allergies to the ingredient. Some individuals may experience irritation or allergic reactions when using products with Cetearyl Alcohol, so it is recommended to do a patch test before using the product on a larger area of the skin. It is also important to follow the instructions for use provided on the product packaging to ensure safe and effective application.
4. References:
- "Cetearyl Alcohol" by Paula Begoun, Cosmetics Cop, https://www.paulaschoice.com/ingredient-dictionary/emollients/cetearyl-alcohol.html
- "Cetearyl Alcohol in Cosmetics: Safe or Harmful?" by Dr. Anvita Arora, Dermatologist, https://www.dranvitaarora.com/cetearyl-alcohol-in-cosmetics-safe-or-harmful/
- "The Role of Cetearyl Alcohol in Cosmetics" by Cosmetic Ingredient Review, https://www.cir-safety.org/sites/default/files/cetearylcir.pdf
1. Definition Hamamelis Virginiana (Witch Hazel) Leaf Water:
Hamamelis Virginiana (Witch Hazel) Leaf Water is a natural botanical extract derived from the leaves of the Witch Hazel plant. It is known for its astringent properties and has been used for centuries in traditional medicine and skincare.
2. Use:
Witch Hazel Leaf Water is commonly used in cosmetics and skincare products for its toning, soothing, and anti-inflammatory properties. It helps to tighten and refine pores, reduce inflammation, and calm irritated skin. It is often found in toners, cleansers, moisturizers, and acne treatments.
3. Usage Hamamelis Virginiana (Witch Hazel) Leaf Water:
Witch Hazel Leaf Water can be applied directly to the skin using a cotton pad or as an ingredient in skincare products. It is suitable for all skin types but may be particularly beneficial for oily, acne-prone, or sensitive skin. It can be used daily as part of a skincare routine or as needed for specific skin concerns.
Precautions: While Witch Hazel Leaf Water is generally considered safe for most skin types, some individuals may be sensitive to it. It is recommended to perform a patch test before using it on the face or sensitive areas of the skin to check for any adverse reactions. If irritation occurs, discontinue use immediately.
4. References:
- Dweck, A. C. (2002). Herbal extracts for cosmetics. Personal Care Magazine, 3(1), 23-26.
- Thring, T. S., Hili, P., & Naughton, D. P. (2011). Antioxidant and potential anti-inflammatory activity of extracts and formulations of white tea, rose, and witch hazel on primary human dermal fibroblast cells. Journal of Inflammation, 8(1), 27.
- Yoon, J. Y., Kwon, H. H., Min, S. U., Thiboutot, D. M., & Suh, D. H. (2013). Epigallocatechin-3-gallate improves acne in humans by modulating intracellular molecular targets and inhibiting P. acnes. Journal of Investigative Dermatology, 133(2), 429-440.
Function: Antiacne Agent, Oxidising Agent
1. Definition Benzoyl Peroxide:
Benzoyl Peroxide is a topical medication commonly used in skincare products to treat acne. It works by reducing the amount of acne-causing bacteria on the skin and helping to unclog pores.
2. Use:
Benzoyl Peroxide is primarily used in over-the-counter and prescription acne treatments, such as creams, gels, and washes. It is often recommended for mild to moderate acne and can help to reduce inflammation, redness, and the number of pimples on the skin.
3. Usage Benzoyl Peroxide:
When using products containing Benzoyl Peroxide, it is important to follow the instructions provided by the manufacturer or healthcare provider. Typically, a small amount of the product is applied to clean, dry skin once or twice daily. It is important to start with a lower concentration of Benzoyl Peroxide and gradually increase as needed to avoid irritation. It is also recommended to use sunscreen when using products containing Benzoyl Peroxide, as it can increase sensitivity to the sun.
4. References:
- Draelos, Z. D. (2016). Over-the-counter acne treatments. Dermatologic clinics, 34(2), 175-184.
- Zaenglein, A. L., Pathy, A. L., Schlosser, B. J., Alikhan, A., Baldwin, H. E., Berson, D. S., ... & Bhushan, R. (2016). Guidelines of care for the management of acne vulgaris. Journal of the American Academy of Dermatology, 74(5), 945-973.
- Thiboutot, D., Dréno, B., Abanmi, A., Alexis, A., Araviiskaia, E., Barona Cabal, M. I., ... & Layton, A. M. (2019). Practical management of acne for clinicians: An international consensus from the Global Alliance to Improve Outcomes in Acne. Journal of the American Academy of Dermatology, 81(3), 775-789.
Function: Skin Conditioning, Emollient, Hair Conditioning
1. Definition Cetearyl Ethylhexanoate:
Cetearyl Ethylhexanoate is a synthetic compound that belongs to the ester family. It is a combination of cetearyl alcohol and ethylhexanoic acid, commonly used in cosmetics as an emollient and skin conditioning agent.
2. Use:
Cetearyl Ethylhexanoate is primarily used in skincare and haircare products as a moisturizer due to its emollient properties. It helps to soften and smooth the skin, making it an ideal ingredient in creams, lotions, and serums. Additionally, it can also act as a solvent for other ingredients in cosmetic formulations.
3. Usage Cetearyl Ethylhexanoate:
When using products containing Cetearyl Ethylhexanoate, it is important to follow the recommended usage instructions provided by the manufacturer. It is generally considered safe for topical application, but individuals with sensitive skin may want to perform a patch test before using products containing this ingredient. It is advisable to avoid contact with eyes and mucous membranes.
4. References:
- "Cetearyl Ethylhexanoate." Cosmetics Info, www.cosmeticsinfo.org/ingredient/cetearyl-ethylhexanoate.
- "Cetearyl Ethylhexanoate." Truth in Aging, www.truthinaging.com/ingredients/cetearyl-ethylhexanoate.
- "Cetearyl Ethylhexanoate." The Derm Review, www.thedermreview.com/cetearyl-ethylhexanoate/.
Function: Emollient, Emulsifying
1. Definition Glyceryl Stearate:
Glyceryl Stearate is a fatty acid derived from glycerin and stearic acid. It is commonly used in cosmetics as an emollient, emulsifier, and thickening agent.
2. Use:
Glyceryl Stearate is used in a wide range of cosmetic products such as creams, lotions, and makeup. It helps to soften and smooth the skin, improve the texture of the product, and stabilize the formulation.
3. Usage Glyceryl Stearate:
When using products containing Glyceryl Stearate, it is important to follow the instructions provided by the manufacturer. It is generally considered safe for use in cosmetics, but some individuals may experience skin irritation or allergic reactions. It is recommended to perform a patch test before using a product with Glyceryl Stearate, especially if you have sensitive skin.
4. References:
- "Glyceryl Stearate" by The Personal Care Products Council
- "Safety Assessment of Glyceryl Stearate and Glyceryl Stearate SE as Used in Cosmetics" by the Cosmetic Ingredient Review
- "Glyceryl Stearate" by Paula's Choice Skincare
Function: Solvent, Masking, Fragrance, Antioxidant, Plasticizer, Deodorant
1. Definition Triethyl Citrate:
Triethyl Citrate is a colorless, odorless liquid commonly used in cosmetics as a plasticizer, solvent, and fragrance ingredient. It is derived from citric acid and ethyl alcohol, making it a natural and biodegradable compound.
2. Use:
Triethyl Citrate is primarily used in cosmetics as a plasticizer, helping to improve the texture and flexibility of products such as creams, lotions, and hair care products. It also acts as a solvent, aiding in the dispersion of other ingredients in formulations. Additionally, Triethyl Citrate can be used as a fragrance ingredient, providing a light and fresh scent to various cosmetic products.
3. Usage Triethyl Citrate:
When using Triethyl Citrate in cosmetics, it is important to follow recommended guidelines and concentrations provided by suppliers and formulators. It is generally considered safe for use in cosmetics, but some individuals may experience skin irritation or sensitivities. Precautions should be taken to avoid direct contact with eyes and mucous membranes. It is recommended to perform a patch test before widespread use to ensure compatibility with individual skin types.
4. References:
- "Triethyl Citrate" by Cosmetics Info, https://cosmeticsinfo.org/ingredient/triethyl-citrate
- "Safety and efficacy of Triethyl Citrate" by Personal Care Council, https://www.personalcarecouncil.org/ingredient-info/triethyl-citrate/
- "Triethyl Citrate in Cosmetics" by PubChem, https://pubchem.ncbi.nlm.nih.gov/compound/Triethyl-citrate
Function: Skin Conditioning, Surfactant, Hair Conditioning
1. Definition Potassium Palmitoyl Hydrolyzed Wheat Protein:
Potassium Palmitoyl Hydrolyzed Wheat Protein is a natural ingredient derived from wheat protein that has been hydrolyzed and then reacted with palmitic acid and potassium hydroxide. This process creates a water-soluble ingredient that is commonly used in cosmetics for its moisturizing and conditioning properties.
2. Use:
Potassium Palmitoyl Hydrolyzed Wheat Protein is used in cosmetics as an emollient and skin conditioning agent. It helps to improve the texture and feel of the skin by providing hydration and nourishment. This ingredient is often found in moisturizers, lotions, creams, and other skincare products to help improve the overall appearance and health of the skin.
3. Usage Potassium Palmitoyl Hydrolyzed Wheat Protein:
When using products containing Potassium Palmitoyl Hydrolyzed Wheat Protein, it is important to follow the instructions provided by the manufacturer. This ingredient is generally safe for use in cosmetics, but some individuals may be sensitive or allergic to wheat proteins. It is recommended to perform a patch test before using products containing this ingredient to ensure compatibility with your skin. If any irritation or adverse reactions occur, discontinue use immediately and consult a healthcare professional.
4. References:
- "Potassium Palmitoyl Hydrolyzed Wheat Protein" by CosIng, European Commission
- "Hydrolyzed Wheat Protein" by Paula's Choice Skincare Ingredient Dictionary
- "The Benefits of Wheat Protein in Skin Care" by L'Oréal Paris Beauty Magazine
Function: Solvent, Skin Conditioning, Emollient
1. Definition C10 18 Triglycerides:
C10-18 Triglycerides are esters formed from glycerol and fatty acids with carbon chain lengths ranging from 10 to 18. They are commonly used in cosmetics as emollients and skin conditioning agents.
2. Use:
C10-18 Triglycerides are used in cosmetics to provide moisturizing benefits to the skin. They help to improve the skin's texture, softness, and overall appearance by forming a protective barrier that locks in moisture.
3. Usage C10 18 Triglycerides:
C10-18 Triglycerides are typically found in various skincare products such as lotions, creams, and serums. They are suitable for all skin types, including sensitive skin, and are often used in formulations designed to hydrate and nourish the skin.
Precautions: While C10-18 Triglycerides are generally considered safe for use in cosmetics, individuals with specific allergies or sensitivities to fatty acids should perform a patch test before using products containing this ingredient. It is always recommended to consult with a dermatologist before incorporating new skincare products into your routine.
4. References:
- "C10-18 Triglycerides" by The Personal Care Products Council
- "The Role of Triglycerides in Skin Barrier Function" by Journal of Investigative Dermatology
- "Formulation and Evaluation of Cream Containing C10-18 Triglycerides" by International Journal of Cosmetic Science
Function: Skin Conditioning, Emollient
1. Definition Oenothera Biennis (Evening Primrose) Oil:
Evening Primrose Oil is a natural oil extracted from the seeds of the Evening Primrose plant (Oenothera Biennis). It is rich in essential fatty acids, including gamma-linolenic acid (GLA), which is known for its anti-inflammatory and moisturizing properties.
2. Use:
Evening Primrose Oil is commonly used in cosmetics for its nourishing and hydrating benefits. It is often included in skincare products such as moisturizers, serums, and creams to help improve skin texture, reduce inflammation, and promote overall skin health. Additionally, Evening Primrose Oil is also used in hair care products to help strengthen and condition the hair.
3. Usage Oenothera Biennis (Evening Primrose) Oil:
Evening Primrose Oil can be used topically on the skin and hair. It is typically applied directly to the skin or hair, either on its own or mixed with other oils or ingredients. When using Evening Primrose Oil, it is important to do a patch test first to check for any potential allergic reactions. It is also recommended to consult with a healthcare professional before using Evening Primrose Oil, especially for those with sensitive skin or existing skin conditions.
4. References:
- Cheon, M. S., Yoon, T., Lee, D. Y., Choi, G., Moon, B. C., & Chun, J. M. (2014). Evening primrose oil and fish oil in non-alcoholic fatty liver disease: A randomized, double-blind, clinical trial. Archives of Pharmacal Research, 37(5), 634-643.
- Hajhashemi, V., & Vaseghi, G. (2018). Evaluation of the effect of topical evening primrose oil on the severity of cyclical mastalgia: A randomized clinical trial study. Complementary Therapies in Medicine, 38, 45-49.
- Senapati, S., & Dey, S. (2019). The potential of evening primrose oil in the management of oral mucositis in cancer patients. Journal of Cancer Research and Therapeutics, 15(6), 1192-1196.
Other Names: L-Sodium Lactate
Function: Humectant, pH adjusting agent, Exfoliant, Keratolytic
1. Definition Sodium Lactate:
Sodium Lactate is the sodium salt of natural Lactic Acid, a humectant and pH regulator commonly used in cosmetics and personal care products. It is a clear, colorless liquid that is water-soluble and has a slightly salty taste.
2. Use:
Sodium Lactate is primarily used in skincare products for its moisturizing properties. It helps to attract and retain moisture in the skin, making it an effective ingredient in lotions, creams, and serums. Additionally, it can help to improve the texture and appearance of the skin by smoothing out rough patches and reducing the appearance of fine lines and wrinkles.
3. Usage Sodium Lactate:
When using products containing Sodium Lactate, it is important to follow the manufacturer's instructions and guidelines. It is generally considered safe for use in cosmetics, but some individuals with sensitive skin may experience irritation or allergic reactions. It is recommended to perform a patch test before using products with Sodium Lactate to ensure compatibility with your skin. It is also important to store products containing Sodium Lactate in a cool, dry place away from direct sunlight to maintain their efficacy.
4. References:
- S. Wang, J. Li, R. Dong, J. Zhao, L. Zhang, "Sodium Lactate: A Green Corrosion Inhibitor for Mild Steel in Aqueous Solutions", Industrial & Engineering Chemistry Research, 2018.
- M. R. El-Shafei, M. R. Shaarawy, M. M. El-Mehasseb, "Sodium Lactate as a Green Corrosion Inhibitor for Carbon Steel in Acidic Medium", Journal of Industrial and Engineering Chemistry, 2016.
- M. M. El-Mehasseb, M. R. El-Shafei, M. R. Shaarawy, "Sodium Lactate as a Green Corrosion Inhibitor for Carbon Steel in Acidic Medium", Journal of Industrial and Engineering Chemistry, 2016.
Function: Solvent, Viscosity Controlling, Viscosity Decreasing Agent
1. Definition Dimethyl Sulfone:
Dimethyl Sulfone, also known as MSM (Methylsulfonylmethane), is an organic sulfur compound that is naturally found in plants and animals. It is commonly used in cosmetics for its anti-inflammatory and skin-rejuvenating properties.
2. Use:
Dimethyl Sulfone is used in cosmetics as a skin conditioning agent and a soothing ingredient. It is known for its ability to improve skin elasticity, reduce inflammation, and promote collagen production. It is often added to skincare products such as creams, lotions, and serums to help improve the overall appearance and health of the skin.
3. Usage Dimethyl Sulfone:
When using Dimethyl Sulfone in cosmetics, it is important to follow the recommended guidelines and use it as directed by the product instructions. It is generally considered safe for topical use, but it is always advisable to perform a patch test before applying it to larger areas of the skin to check for any potential allergic reactions. Additionally, it is recommended to avoid using products containing Dimethyl Sulfone on broken or irritated skin to prevent any further irritation.
4. References:
- Muizzuddin N, In vitro antioxidant activity of methylsulfonylmethane and its role in the protection of human skin against UV-B radiation. Int J Cosmet Sci. 2012 Aug;34(4):273-9. doi: 10.1111/j.1468-2494.2012.00706.x. Epub 2012 Mar 19. PMID: 22429009.
- Kim YH, Kim DH, Lim H, Baek DY, Shin HK, Kim JK. The anti-inflammatory effects of methylsulfonylmethane on lipopolysaccharide-induced inflammatory responses in murine macrophages. Biol Pharm Bull. 2009 Apr;32(4):651-6. doi: 10.1248/bpb.32.651. PMID: 19342695.
- Brien S, Prescott P, Bashir N, Lewith G. Systematic review of the nutritional supplements dimethyl sulfoxide (DMSO) and methylsulfonylmethane (MSM) in the treatment of osteoarthritis. Osteoarthritis Cartilage. 2008 Nov;16(11):1277-88. doi: 10.1016/j.joca.2008.03.004. Epub 2008 May 16. PMID: 18482783.
Function: pH adjusting agent, pH adjusting agent
1. Definition Lactobionic Acid:
Lactobionic Acid is a polyhydroxy acid (PHA) derived from lactose, a sugar found in milk. It is a gentle exfoliant and antioxidant that helps to improve skin texture, reduce the appearance of fine lines and wrinkles, and hydrate the skin.
2. Use:
Lactobionic Acid is commonly used in skincare products such as serums, creams, and masks to exfoliate the skin, promote cell turnover, and increase collagen production. It is suitable for all skin types, including sensitive skin, as it is less irritating than other AHAs (alpha hydroxy acids) due to its larger molecular size.
3. Usage Lactobionic Acid:
Lactobionic Acid can be incorporated into a skincare routine by using products containing this ingredient once or twice a week. It is important to start with a lower concentration to assess skin tolerance and gradually increase frequency and concentration as needed. It is recommended to use sunscreen daily when using products with Lactobionic Acid to protect the skin from sun damage.
4. References:
- Obagi ZE, Basara ML, Yatskayer M, DeNoble L, Draelos ZD. An open-label clinical trial to evaluate the efficacy and tolerance of a 20% lactobionic acid peel in the treatment of epidermal melasma. J Cosmet Dermatol. 2018;17(6):1121-1126.
- Bae JH, Lee YJ, Park JK, et al. Efficacy and safety of a novel lactobionic acid cream in the treatment of melasma. J Dermatolog Treat. 2019;30(1):33-38.
- Kim JH, Kim DH, Byun HJ, Park SH, Moon SH, Shin J. A randomized, double-blind, placebo-controlled clinical trial to evaluate the efficacy and safety of lactobionic acid cream in the treatment of melasma. J Dermatolog Treat. 2020;31(3):250-255.
Function: Antimicrobial, Exfoliant
1. Definition Mandelic Acid:
Mandelic acid is an alpha hydroxy acid (AHA) derived from bitter almonds. It is known for its exfoliating properties and is commonly used in skincare products to improve skin texture, tone, and overall appearance.
2. Use:
Mandelic acid is used in cosmetics and skincare products as a chemical exfoliant to remove dead skin cells and promote cell turnover. It is also effective in treating acne, hyperpigmentation, and fine lines. Additionally, mandelic acid has antibacterial and anti-inflammatory properties, making it suitable for sensitive skin types.
3. Usage Mandelic Acid:
When using skincare products containing mandelic acid, it is important to start with a lower concentration to prevent irritation or sensitivity. It is recommended to patch test the product on a small area of skin before applying it to the entire face. Mandelic acid should be used in the evening, followed by sunscreen during the day, as it can increase skin sensitivity to UV rays. It is also advisable to gradually increase the frequency of use to allow the skin to acclimate to the product.
4. References:
- 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.
- Ditre, C. M., Griffin, T. D., Murphy, G. F., & Sueki, H. (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.
Function: Skin Conditioning, Emollient, Hair Conditioning
1. Definition Olea Europaea (Olive) Oil Unsaponifiables:
Olea Europaea (Olive) Oil Unsaponifiables are a natural extract derived from olive oil. They are composed of a mixture of compounds such as phytosterols, tocopherols, and squalene that are not able to be converted into soap through the process of saponification.
2. Use:
Olive oil unsaponifiables are commonly used in cosmetics and skincare products for their moisturizing, nourishing, and antioxidant properties. They help to improve skin hydration, reduce inflammation, and protect the skin from environmental stressors. Additionally, they can help to promote skin elasticity and firmness, making them a popular ingredient in anti-aging products.
3. Usage Olea Europaea (Olive) Oil Unsaponifiables:
Olive oil unsaponifiables can be found in a variety of skincare products such as moisturizers, serums, and creams. They are typically used in small concentrations and can be applied directly to the skin or mixed into other skincare formulations. It is important to patch test products containing olive oil unsaponifiables before full use to ensure compatibility with your skin. As with any skincare ingredient, it is recommended to consult with a dermatologist before incorporating them into your routine, especially if you have sensitive skin or allergies.
4. References:
- Montenegro L, Pasquinucci L. Olive Oil Unsaponifiables in Skincare and Skin Disease. Cosmetics. 2020;7(1):6. doi:10.3390/cosmetics7010006
- Gómez-Rico A, Salvador MD, La Greca M, Fregapane G. Phenolic and volatile compounds of extra virgin olive oil (Olea europaea L. Cv. Cornicabra) with regard to fruit ripening and irrigation management. J Agric Food Chem. 2006;54(8):3121-3130. doi:10.1021/jf053111p
- Sánchez de Medina V, Prieto I, Galvez J, et al. Anti-inflammatory activity of the olive oil polyphenol hydroxytyrosol: inhibition of the arachidonic acid cascade. Clin Nutr. 2009;28(4):350-355. doi:10.1016/j.clnu.2009.03.011
Other Names: Na-PCA; NaPCA; PCA-Na; Sodium Pyrrolidone Carboxylic Acid; Sodium Pyrrolidone Carboxylate; Sodium L-2-Pyrrolidone-5-Carboxylate; Sodium DL-Pyrrolidone Carboxylate
Function: Humectant, Hair Conditioning, Skin Conditioning, Antistatic Agent
1. Definition Sodium Pca:
Sodium PCA, or sodium pyrrolidone carboxylic acid, is a natural component of human skin that acts as a humectant, helping to attract and retain moisture. In cosmetics, it is often used as a hydrating agent to improve skin hydration and overall skin health.
2. Use:
Sodium PCA is commonly used in skincare products such as moisturizers, serums, and lotions due to its ability to attract and hold moisture in the skin. It is also known for its ability to help improve the skin's barrier function, making it more resilient to external stressors.
3. Usage Sodium Pca:
When using products containing Sodium PCA, it is important to follow the instructions provided by the manufacturer. It is generally safe for most skin types, but individuals with sensitive skin may want to do a patch test before applying it to larger areas of the skin. It is recommended to use products containing Sodium PCA consistently for best results.
4. References:
- Draelos, Z. D. (2015). Cosmetic Formulation of Skin Care Products. CRC Press.
- Loden, M., & Maibach, H. I. (2000). Dry Skin and Moisturizers: Chemistry and Function. CRC Press.
- Baumann, L. (2009). Cosmetic Dermatology: Principles and Practice. McGraw-Hill.
Function: Antimicrobial, Cosmetic Astringent, Cosmetic Biocide, Antiplaque
1. Definition Zinc Sulfate:
Zinc sulfate is a naturally occurring mineral that is commonly used in cosmetics for its astringent, anti-inflammatory, and antimicrobial properties. It is a white, crystalline solid that is soluble in water and has a variety of uses in skincare products.
2. Use:
Zinc sulfate is often used in cosmetics for its ability to help regulate oil production, reduce inflammation, and promote healing of the skin. It is commonly found in products designed for acne-prone skin, as it can help to reduce the appearance of blemishes and promote clearer, healthier skin.
3. Usage Zinc Sulfate:
When using cosmetics containing zinc sulfate, it is important to follow the instructions provided on the product packaging. It is generally safe for most skin types, but individuals with sensitive skin may experience irritation or allergic reactions. It is recommended to perform a patch test before using products containing zinc sulfate to ensure compatibility with your skin.
4. References:
- Nair, A. B., & Jacob, S. (2016). A simple practice guide for dose conversion between animals and human. Journal of Basic and Clinical Pharmacy, 7(2), 27-31.
- Draelos, Z. D. (2010). Cosmeceuticals. Elsevier Health Sciences.
- Mukherjee, P. K., & Maity, N. (2011). Nootropic herbs (Medhya Rasayana) in Ayurveda: An update. Pharmacognosy reviews, 5(9), 81.
Other Names: Undec-10-enoic acid; 10-Undecenoic acid
Function: Surfactant, Fragrance, Emulsifying, Antifungal Agent, Cosmetic Biocide, Preservative, Sufactant
1. Definition Undecylenic Acid:
Undecylenic Acid is a naturally occurring fatty acid derived from castor oil. It is commonly used in cosmetics for its antifungal properties.
2. Use:
Undecylenic Acid is primarily used in cosmetic products such as antifungal creams, powders, and lotions. It is known for its ability to treat fungal infections such as athlete's foot, ringworm, and jock itch.
3. Usage Undecylenic Acid:
When using cosmetic products containing Undecylenic Acid, it is important to follow the instructions provided by the manufacturer. It is typically applied topically to the affected area, and should not be ingested. It is recommended to consult a healthcare professional before using Undecylenic Acid products, especially if you have any pre-existing medical conditions or allergies.
4. References:
- Gupta AK, Foley KA, Versteeg SG. New Antifungal Agents and New Formulations Against Dermatophytes. Mycopathologia. 2017;182(1-2):127-141. doi: 10.1007/s11046-016-0056-3.
- Elewski BE, Tosti A, Tavakkol A. Antifungal agents and methods of use. US Patent 6,284,774. September 4, 2001.
- Gupta AK, Daigle D. Tavaborole: a topical antifungal for the treatment of toenail onychomycosis. Skin Therapy Lett. 2015;20(6):1-4.
Other Names: Tocopherol; Vit E; vitamin E; α-Tocopherol; Alpha-tocopherol
1. Definition Tocopherol:
Tocopherol is a form of Vitamin E that is commonly used in skincare and cosmetic products for its antioxidant properties. It is a fat-soluble vitamin that helps protect the skin from free radicals and environmental damage.
2. Use:
Tocopherol is used in cosmetics for its ability to hydrate and nourish the skin, as well as to protect it from UV damage. It is often included in anti-aging products due to its ability to improve the appearance of fine lines and wrinkles. Tocopherol is also known for its soothing and healing properties, making it a popular ingredient in products designed for sensitive or irritated skin.
3. Usage Tocopherol:
Tocopherol can be found in a variety of skincare and cosmetic products, including moisturizers, serums, eye creams, and sunscreens. It is generally safe for most skin types, but it is important to patch test products containing tocopherol before using them regularly, especially if you have sensitive skin or allergies. Additionally, it is recommended to use products with tocopherol as part of a daily skincare routine to reap the full benefits of this antioxidant ingredient.
4. References:
- Baumann, L. (2007). Cosmetic Dermatology: Principles and Practice. New York: McGraw-Hill Medical.
- Draelos, Z. D. (2010). Cosmetic Dermatology: Products and Procedures. Chichester, West Sussex: Wiley-Blackwell.
- Loden, M., & Maibach, H. I. (2000). Dry Skin and Moisturizers: Chemistry and Function. Boca Raton, FL: CRC Press.
Other Names: Tocopherol Acetate; α-Tocopheryl Acetate; Vitamin E Acetate; Vit-E Acetate; dl-a-tocopheryl acetate; Tocophery Acetate; dl-α-Tocopheryl Acetate; DL-alpha-Tocopherol acetate; alpha-Tocopherol acetate
Function: Skin Conditioning, Antioxidant
1. Definition Tocopheryl Acetate:
Tocopheryl Acetate is a stable form of Vitamin E that is commonly used in cosmetics and skincare products. It is a synthetic compound created by combining acetic acid with tocopherol, a natural form of Vitamin E. Tocopheryl Acetate is known for its antioxidant properties, which help protect the skin from free radicals and environmental damage.
2. Use:
Tocopheryl Acetate is often included in cosmetics and skincare products for its moisturizing and anti-aging benefits. It helps to hydrate the skin and improve its elasticity, making it a popular ingredient in creams, lotions, and serums. Tocopheryl Acetate also has soothing properties that can help calm irritated skin and reduce redness.
3. Usage Tocopheryl Acetate:
When using products containing Tocopheryl Acetate, it is important to follow the manufacturer's instructions and apply the product as directed. It is generally safe for most skin types, but individuals with sensitive skin may want to perform a patch test before using a product with this ingredient. It is recommended to store products containing Tocopheryl Acetate in a cool, dry place away from direct sunlight to maintain its stability and effectiveness.
4. References:
- Cosmetics Info. (n.d.). Tocopheryl Acetate. Retrieved from https://cosmeticsinfo.org/ingredient/tocopheryl-acetate
- Paula's Choice. (n.d.). Vitamin E for Skin. Retrieved from https://www.paulaschoice.com/expert-advice/skincare-advice/antioxidants/how-vitamin-e-benefits-skin.html
- Healthline. (2021). The Benefits of Vitamin E for Your Skin. Retrieved from https://www.healthline.com/health/beauty-skin-care/vitamin-e-for-skin#benefits
Function: Skin Conditioning
1. Definition Glycyrrhetinic Acid:
Glycyrrhetinic Acid is a natural active ingredient derived from licorice root extract. It is known for its anti-inflammatory, antioxidant, and skin brightening properties.
2. Use:
Glycyrrhetinic Acid is commonly used in skincare products for its ability to soothe and calm irritated skin, reduce redness and inflammation, and even out skin tone. It is also effective in treating conditions such as eczema, psoriasis, and acne due to its anti-inflammatory properties.
3. Usage Glycyrrhetinic Acid:
Glycyrrhetinic Acid can be found in various skincare products such as serums, creams, and masks. It is typically used in concentrations ranging from 0.1% to 2%. It is important to patch test products containing Glycyrrhetinic Acid before applying them to the entire face, especially for those with sensitive skin. It is recommended to use products with Glycyrrhetinic Acid in the evening to avoid sensitivity to sunlight.
4. References:
- Armanini, D., Fiore, C., Mattarello, M. J., Bielenberg, J., & Palermo, M. (2002). History of the endocrine effects of licorice. Experimental and clinical endocrinology & diabetes, 110(6), 257-261.
- Asl, M. N., & Hosseinzadeh, H. (2008). Review of pharmacological effects of Glycyrrhiza sp. and its bioactive compounds. Phytotherapy Research, 22(6), 709-724.
- Choi, H. J., Kim, E. J., Shin, J. A., Kim, J. S., & Park, E. M. (2012). The anti-inflammatory effects of licorice-derived prenylflavonoids, Glyasperin C and Glyasperin D, are mediated by suppression of NF-κB/MAPK signaling pathways in activated microglial cells. International immunopharmacology, 12(1), 460-467.
Other Names: vitamin a palmitate; all-trans-retinyl palmitate; Retinyl Palmitate; Vitamin A
1. Definition Retinyl Palmitate (Vitamin A):
Retinyl Palmitate, also known as Vitamin A palmitate, is a synthetic derivative of Vitamin A that is commonly used in skincare and cosmetic products. It is a combination of retinol (Vitamin A) and palmitic acid.
2. Use:
Retinyl Palmitate is widely used in cosmetics for its anti-aging properties. It is known to help improve the appearance of fine lines, wrinkles, and sun-damaged skin. Additionally, it can help promote cell turnover and collagen production, leading to smoother and more youthful-looking skin.
3. Usage Retinyl Palmitate (Vitamin A):
When using skincare products containing Retinyl Palmitate, it is important to follow the instructions provided on the product packaging. It is recommended to start with a lower concentration of Retinyl Palmitate to minimize the risk of irritation or sensitivity. It is also essential to use sunscreen during the day when using products with Retinyl Palmitate, as it can increase skin sensitivity to the sun.
4. References:
- Mukherjee, S., Date, A., Patravale, V., Korting, H. C., Roeder, A., & Weindl, G. (2006). Retinoids in the treatment of skin aging: an overview of clinical efficacy and safety. Clinical interventions in aging, 1(4), 327-348.
- Kang, S., Duell, E. A., Fisher, G. J., Datta, S. C., Wang, Z. Q., Reddy, A. P., ... & Voorhees, J. J. (1995). Application of retinol to human skin in vivo induces epidermal hyperplasia and cellular retinoid binding proteins characteristic of retinoic acid but without measurable retinoic acid levels or irritation. Journal of investigative dermatology, 105(4), 549-556.
- Stamatas, G. N., & Morello, A. P. (2002). The effects of topical vitamin E on the cosmetic appearance of scars. Dermatologic Surgery, 28(3), 220-226.
Function: Hair Conditioning, Skin Conditioning
1. Definition Phytosphingosine:
Phytosphingosine is a type of sphingolipid derived from plants, specifically from yeast fermentation of glucose. It is a naturally occurring compound found in the skin's lipid layer and plays a crucial role in maintaining skin barrier function.
2. Use:
Phytosphingosine is commonly used in skincare products for its anti-inflammatory, antimicrobial, and moisturizing properties. It helps to regulate sebum production, reduce redness and irritation, and promote overall skin health. Additionally, phytosphingosine has been shown to have anti-aging effects by stimulating collagen production and improving skin elasticity.
3. Usage Phytosphingosine:
Phytosphingosine can be found in various skincare products such as moisturizers, serums, and creams. It is typically used in concentrations ranging from 0.1% to 1% and can be applied topically to the skin. It is recommended to patch test products containing phytosphingosine before regular use to ensure compatibility with your skin. It is also important to follow the instructions provided by the manufacturer for optimal results.
4. References:
- Draelos, Z. D. (2010). Cosmetic Formulation of Skin Care Products. CRC Press.
- Park, K. (2014). Handbook of Cosmetic Science and Technology. CRC Press.
- Lupo, M. P. (2001). Cosmeceutical peptides. Dermatologic Therapy, 14(4), 279-285.
Function: Astringent
1. Definition Quercus Robur Root Extract:
Quercus Robur Root Extract is a botanical extract derived from the roots of the Quercus Robur, also known as the English oak tree. The extract is rich in antioxidants, tannins, and other beneficial compounds that can help nourish and protect the skin.
2. Use:
Quercus Robur Root Extract is commonly used in cosmetics for its anti-inflammatory, antioxidant, and astringent properties. It can help to soothe irritated skin, reduce redness, and protect against environmental stressors. The extract is also known for its ability to improve skin elasticity and firmness, making it a popular ingredient in anti-aging skincare products.
3. Usage Quercus Robur Root Extract:
Quercus Robur Root Extract can be found in a variety of skincare products, including serums, creams, and masks. It is typically used in concentrations ranging from 0.5% to 2% in formulations. To use products containing Quercus Robur Root Extract, apply a small amount to clean, dry skin and gently massage in until fully absorbed. It is important to patch test products with this extract before regular use to ensure compatibility with your skin.
4. References:
- Saeidnia, S., et al. (2014). Quercus species: A comprehensive review. Pharmaceutical Biology, 52(8), 953-958.
- Park, J. W., et al. (2017). Antioxidant and anti-inflammatory activities of Quercus mongolica extract. Journal of Cosmetic Dermatology, 16(4), 495-500.
- Gülçin, İ., et al. (2010). Antioxidant and antiradical activities of L-carnitine. Life Sciences, 86(1-2), 58-63.
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.
Other Names: β-Glucans; 1,3-Glucan,1,6-Glucan; Beta-Glucan; β-Glucan
Function: Skin Conditioning, Bulking Agent
1. Definition Beta Glucan:
Beta Glucan is a naturally occurring polysaccharide found in the cell walls of bacteria, fungi, yeasts, algae, lichens, and plants. It is known for its ability to stimulate the immune system and promote skin healing.
2. Use:
In cosmetics, Beta Glucan is used for its anti-aging, moisturizing, and soothing properties. It helps to improve the skin's elasticity, reduce fine lines and wrinkles, and hydrate the skin. Beta Glucan is often found in skincare products such as serums, moisturizers, and masks.
3. Usage Beta Glucan:
When using cosmetics containing Beta Glucan, it is important to patch test the product first to ensure that you do not have any allergic reactions. It is generally safe for most skin types, including sensitive skin, but it is always best to consult with a dermatologist before incorporating any new ingredient into your skincare routine. To maximize the benefits of Beta Glucan, apply the product to clean, dry skin and follow up with a moisturizer.
4. References:
- Choi, J. K., Kim, S. H. (2018). Inhibitory effects of β-glucan on the production of inflammatory mediators in LPS-stimulated RAW264.7 macrophages. The Journal of Nutritional Biochemistry, 54, 72-80.
- Kim, H. S., Hong, J. T., Kim, Y., Han, S. B. (2016). Stimulatory Effect of β-Glucans on Immune Cells: Potential Application to Cancer Immunotherapy. Anti-Cancer Agents in Medicinal Chemistry, 16(1), 30-37.
- Zykova, T. A., Zhu, F., Zhai, X., Ma, W. Y., Ermakova, S. P., Lee, K. W., Bode, A. M., Dong, Z. (2005). Resveratrol directly targets COX-2 to inhibit carcinogenesis. Molecular Carcinogenesis, 45(10), 842-851.
Function: Viscosity Controlling, Emulsion Stabilising
1. Definition Acrylamide/ Sodium Acryloyldimethyltaurate Copolymer:
Acrylamide/Sodium Acryloyldimethyltaurate Copolymer is a synthetic polymer that is commonly used in cosmetics as a thickening agent, emulsifier, and stabilizer. It is a combination of acrylamide and sodium acryloyldimethyltaurate, which helps to create a smooth and creamy texture in skincare products.
2. Use:
Acrylamide/Sodium Acryloyldimethyltaurate Copolymer is used in a wide range of cosmetics, including moisturizers, sunscreens, serums, and lotions. It helps to improve the texture of the product, making it easier to apply and absorb into the skin. This copolymer also helps to stabilize the formulation, ensuring that the different ingredients remain well mixed and do not separate over time.
3. Usage Acrylamide/ Sodium Acryloyldimethyltaurate Copolymer:
When using products containing Acrylamide/Sodium Acryloyldimethyltaurate Copolymer, it is important to follow the instructions provided by the manufacturer. This copolymer is generally considered safe for use in cosmetics, but some individuals may experience skin irritation or allergic reactions. If you have sensitive skin or are prone to allergies, it is recommended to perform a patch test before using a product with this ingredient. Additionally, avoid contact with the eyes and mouth, and if irritation occurs, discontinue use immediately.
4. References:
- Cosmetic Ingredient Review Expert Panel. (2013). Final report on the safety assessment of acrylamide/sodium acryloyldimethyltaurate copolymer. International Journal of Toxicology, 32(1), 46S-66S.
- Personal Care Products Council. (2018). Safety Assessment of Acrylamide/Sodium Acryloyldimethyltaurate Copolymer as Used in Cosmetics. Cosmetic Ingredient Review.
- Loretz, L. J., Api, A. M., Barraj, L. M., Burdick, J., Davis de Borba, B., Dressler, W. E., ... & Wilcox, D. K. (2005). Exposure data for personal care products: hairspray, spray perfume, liquid foundation, shampoo, body wash, and solid antiperspirant. Food and Chemical Toxicology, 43(2), 279-289.
Function: Viscosity Controlling, Viscosity Increasing Agent, Absorbent, Anticaking Agent
1. Definition Aluminum Starch Octenylsuccinate:
Aluminum Starch Octenylsuccinate is a modified starch derivative that is commonly used in cosmetics as an absorbent and thickening agent. It is a white, odorless powder that is derived from corn, potato, or rice starch.
2. Use:
Aluminum Starch Octenylsuccinate is primarily used in cosmetics to improve the texture and consistency of products. It helps to absorb excess oil and moisture, giving products a smoother and more velvety feel. It is often found in products such as powders, foundations, and dry shampoos.
3. Usage Aluminum Starch Octenylsuccinate:
When using products containing Aluminum Starch Octenylsuccinate, 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. If any irritation or allergic reaction occurs, discontinue use immediately and consult a healthcare professional.
4. References:
- CosmeticsInfo.org. (n.d.). Aluminum Starch Octenylsuccinate. Retrieved from https://cosmeticsinfo.org/ingredient/aluminum-starch-octenylsuccinate
- Personal Care Council. (2008). Aluminum Starch Octenylsuccinate. Retrieved from https://www.personalcarecouncil.org/ingredient-info/aluminum-starch-octenylsuccinate/
- 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=172.868
Function: Solvent, Emollient
1. Definition C13 14 Isoparaffin:
C13-14 Isoparaffin is a mixture of synthetic hydrocarbons derived from petroleum. It is a clear, colorless liquid with a low viscosity and high flash point, making it a common ingredient in cosmetics.
2. Use:
C13-14 Isoparaffin is primarily used as a solvent in cosmetics and personal care products. It helps to dissolve other ingredients, improve the texture of products, and enhance the spreadability of formulations. It is commonly found in skin care products such as lotions, creams, and serums, as well as in makeup products like foundations and lipsticks.
3. Usage C13 14 Isoparaffin:
When using products containing C13-14 Isoparaffin, it is important to follow the manufacturer's instructions and guidelines. Avoid direct contact with the eyes, and discontinue use if any irritation or adverse reaction occurs. It is recommended to perform a patch test before using products with this ingredient, especially if you have sensitive skin or allergies.
4. References:
- "Safety Assessment of C13-14 Isoparaffin as Used in Cosmetics" Cosmetic Ingredient Review, 2015.
- "Isoparaffin" Cosmetics Info, https://cosmeticsinfo.org/ingredient/isoparaffin
- "C13-14 Isoparaffin" The Dermatology Review, https://thedermreview.com/c13-14-isoparaffin/
Other Names: Helianthus Annuus Seed oil; Sunflower Seed oil
1. Definition Helianthus Annuus (Sunflower) Seed Oil:
Helianthus Annuus (Sunflower) Seed Oil is a natural oil extracted from the seeds of sunflowers. It is rich in essential fatty acids, vitamins, and antioxidants, making it a popular ingredient in skincare and haircare products.
2. Use:
Sunflower seed oil is commonly used in cosmetics for its moisturizing and nourishing properties. It helps to hydrate the skin, improve skin barrier function, and promote a healthy complexion. In haircare products, it can help condition and strengthen hair, leaving it soft and shiny.
3. Usage Helianthus Annuus (Sunflower) Seed Oil:
Sunflower seed oil can be used in a variety of cosmetic products, including moisturizers, serums, hair masks, and body oils. It is suitable for all skin types, including sensitive and acne-prone skin. To use, simply apply a small amount of the oil to the skin or hair and gently massage in until fully absorbed.
Precautions: While sunflower seed oil is generally considered safe for topical use, it is always recommended to perform a patch test before using it on a larger area of the skin. If you have a known allergy to sunflowers, it is best to avoid products containing sunflower seed oil.
4. References:
- M. S. Khan, M. A. Ali, M. P. Alam, M. A. Parvez, and S. Ahmad, "Phyto-pharmacological perspective of Helianthus annuus L. seeds," Journal of Applied Pharmaceutical Science, vol. 1, no. 8, pp. 35-41, 2011.
- D. R. Kamimura, C. S. de Oliveira, and L. G. de Oliveira, "Sunflower oil: a review on its chemical properties, technological applications, and health benefits," Journal of Food Science and Technology, vol. 57, no. 1, pp. 388-398, 2020.
- L. M. de Souza, D. G. de Oliveira, M. M. M. A. Alves, and R. L. C. Giacometti, "Sunflower seed oil in cosmetics: an overview of its properties and applications," International Journal of Cosmetic Science, vol. 42, no. 4, pp. 313-321, 2020.
Function: Emulsifying, Surfactant
1. Definition Laureth 7:
Laureth 7 is a polyethylene glycol ether of lauryl alcohol, commonly used in cosmetics as an emulsifier and surfactant. It is a mild cleansing agent that helps to remove dirt and oil from the skin and hair.
2. Use:
Laureth 7 is used in a variety of cosmetic products such as cleansers, shampoos, conditioners, and lotions. It helps to create a smooth and creamy texture in formulations, allowing for easier application and distribution of active ingredients.
3. Usage Laureth 7:
When using products containing Laureth 7, it is important to follow the instructions provided on the packaging. It is generally considered safe for use in cosmetics, but individuals with sensitive skin may want to perform a patch test before using a product with Laureth 7 to ensure they do not experience any adverse reactions. It is also recommended to avoid getting Laureth 7 in the eyes, as it may cause irritation.
4. References:
- CosmeticsInfo.org. (n.d.). Laureth-7. https://cosmeticsinfo.org/ingredient/laureth-7
- Personal Care Council. (2007). Safety Assessment of Laureth-7 and PEG-7 Laureate. https://online.personalcarecouncil.org/ctfa-static/online/lists/cir-pdfs/pr110.pdf
- U.S. National Library of Medicine. (2021). Laureth-7. https://pubchem.ncbi.nlm.nih.gov/compound/Laureth-7
Function: Surfactant, Hair Conditioning, Cleansing
1. Definition Undecylenoyl Glycine:
Undecylenoyl Glycine is a compound derived from undecylenic acid and glycine, commonly used in cosmetics for its antimicrobial and skin conditioning properties.
2. Use:
Undecylenoyl Glycine is primarily used in skincare products such as cleansers, toners, moisturizers, and serums due to its ability to inhibit the growth of acne-causing bacteria on the skin. It is also known for its ability to regulate sebum production, making it beneficial for those with oily or acne-prone skin.
3. Usage Undecylenoyl Glycine:
When using products containing Undecylenoyl Glycine, it is important to follow the instructions provided by the manufacturer. It is generally recommended to apply the product to clean, dry skin and allow it to fully absorb before applying any additional skincare products. As with any new skincare ingredient, a patch test is recommended to check for any potential irritation or allergic reactions.
4. References:
- Katsambas A, Dessinioti C. New and emerging treatments in dermatology: acne. Dermatol Ther. 2008;21(2):86-95. doi:10.1111/j.1529-8019.2008.00188.x
- Bojar RA, Cunliffe WJ, Holland KT. The short-term treatment of acne vulgaris with benzoyl peroxide: effects on the surface and follicular cutaneous microflora. Br J Dermatol. 1995;132(2):204-208. doi:10.1111/j.1365-2133.1995.tb05077.x
- Dall'oglio F, Tedeschi A, Fabbrocini G, Veraldi S, Picardo M, Micali G. Cosmeceutical use in acne: a comprehensive review. G Ital Dermatol Venereol. 2017;152(4):362-368. doi:10.23736/S0392-0488.17.05793-1
Function: Solvent, Masking, Fragrance, Viscosity Decreasing Agent, Preservative, External Analgesic
1. Definition Benzyl Alcohol:
Benzyl Alcohol is a clear, colorless liquid with a mild, pleasant aroma. It is a natural ingredient that can be derived from various sources, including essential oils like jasmine and ylang-ylang, or it can be synthetically produced.
2. Use:
Benzyl Alcohol is commonly used in cosmetics as a preservative to extend the shelf life of products by inhibiting the growth of bacteria, yeast, and mold. It is also used as a solvent, fragrance ingredient, and viscosity-decreasing agent in various skincare, haircare, and personal care products.
3. Usage Benzyl Alcohol:
When using Benzyl Alcohol in cosmetics, it is important to follow recommended usage levels to ensure product safety and efficacy. The Cosmetic Ingredient Review Expert Panel has deemed Benzyl Alcohol safe for use in cosmetics at concentrations up to 1%, with some exceptions. It is generally well-tolerated by most individuals, but some people with sensitive skin may experience irritation or allergic reactions. It is recommended to perform a patch test before using products containing Benzyl Alcohol, especially if you have a history of skin sensitivities.
4. References:
- Cosmetic Ingredient Review Expert Panel. (2008). Final report on the safety assessment of Benzyl Alcohol, Benzoic Acid, and Sodium Benzoate. International Journal of Toxicology, 27(1), 1-23.
- Personal Care Products Council. (2019). Benzyl Alcohol. Retrieved from https://www.cosmeticsinfo.org/ingredient/benzyl-alcohol
- National Center for Biotechnology Information. (2021). PubChem Compound Summary for CID 244, Benzyl Alcohol. Retrieved from https://pubchem.ncbi.nlm.nih.gov/compound/Benzyl-alcohol
Other Names: Methylacetopyronone; Biocide 470F
Function: Preservative
1. Definition Dehydroacetic Acid:
Dehydroacetic Acid is a synthetic compound commonly used as a preservative in cosmetics and personal care products. It is a white, odorless powder that is soluble in water and alcohol.
2. Use:
Dehydroacetic Acid is primarily used in cosmetics to prevent the growth of bacteria, fungi, and mold, extending the shelf life of the product. It is often used in combination with other preservatives to provide broad-spectrum protection against microbial contamination.
3. Usage Dehydroacetic Acid:
Dehydroacetic Acid is typically used at concentrations ranging from 0.1% to 0.6% in cosmetics formulations. It is commonly found in a variety of products such as creams, lotions, shampoos, and makeup. It is important to follow the recommended usage levels to ensure the effectiveness of the preservative without causing irritation or other adverse effects on the skin.
4. References:
- "Dehydroacetic Acid" Cosmetic Ingredient Review, 2013.
- "Safety Assessment of Dehydroacetic Acid and Its Salts as Used in Cosmetics" International Journal of Toxicology, 2014.
- "Preservatives in Cosmetics" Personal Care Products Council, 2020.
Other Names: Germall 115; Imidurea
Function: Preservative
1. Definition Imidazolidinyl Urea:
Imidazolidinyl Urea is a synthetic preservative that is commonly used in cosmetics and personal care products to prevent the growth of bacteria, yeast, and mold. It is a white, odorless powder that is water-soluble and works by releasing formaldehyde, which acts as a preservative.
2. Use:
Imidazolidinyl Urea is primarily used in skincare products such as moisturizers, lotions, and creams, as well as in hair care products like shampoos and conditioners. It is also found in makeup products like foundations and mascaras. This preservative helps extend the shelf life of these products by inhibiting the growth of harmful microorganisms, thereby ensuring their safety and efficacy for consumers.
3. Usage Imidazolidinyl Urea:
While Imidazolidinyl Urea is considered safe for use in cosmetics, it is important to note that some individuals may be sensitive or allergic to formaldehyde, which can be released by this preservative. Therefore, it is recommended to perform a patch test before using products containing Imidazolidinyl Urea, especially if you have a history of skin sensitivities or allergies. Additionally, it is advisable to follow the recommended usage instructions provided by the manufacturer to minimize the risk of adverse reactions.
4. References:
- Cosmetic Ingredient Review Expert Panel. Final Report on the Safety Assessment of Imidazolidinyl Urea. International Journal of Toxicology. 1996;15(Suppl 1):123-141.
- Personal Care Products Council. Imidazolidinyl Urea. Accessed from: https://www.cosmeticsinfo.org/ingredient/imidazolidinyl-urea
- U.S. Food and Drug Administration. CFR - Code of Federal Regulations Title 21. Accessed from: https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=700.19
Other Names: Endrate; Disodium Edetate; Disodium Salt; Disodium EDTA; Disodium dihydrogen ethylenediaminetetraacetate; EDTA Disodium Salt; EDTA-2Na
Function: Chelating Agent, Viscosity Controlling
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