LACA Crema Hidratante Con Urea + - Ingredient Explanation
Water
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.
Ceteareth 20
Function: Emulsifying, Surfactant, Cleansing
1. Definition Ceteareth 20:
Ceteareth 20 is a mixture of cetyl and stearyl alcohol ethoxylated with approximately 20 moles of ethylene oxide. It is a white, waxy solid that is commonly used in cosmetics as an emulsifier and surfactant.
2. Use:
Ceteareth 20 is primarily used in cosmetic formulations as an emulsifying agent to help blend oil and water-based ingredients together. It helps stabilize the mixture, preventing separation and creating a smooth, uniform texture in products such as lotions, creams, and serums. Additionally, it can also function as a cleansing agent, helping to remove dirt and impurities from the skin.
3. Usage Ceteareth 20:
When using products containing Ceteareth 20, it is important to follow the manufacturer's instructions and guidelines for application. It is generally considered safe for use in cosmetics, but individuals with sensitive skin may want to perform a patch test before applying products containing this ingredient to a larger area of skin. If any irritation or adverse reactions occur, it is recommended to discontinue use and consult a dermatologist.
4. References:
- "Ceteareth-20." Cosmeticsinfo.org, www.cosmeticsinfo.org/ingredient/ceteareth-20.
- "Ceteareth-20." Truth In Aging, www.truthinaging.com/ingredients/ceteareth-20.
- "Ceteareth-20." Personal Care Council, www.personalcarecouncil.org/inci-name/ceteareth-20.
Cetearyl Alcohol
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
Urea
Other Names: Carbonyl diamide; Carbamide
Function: Skin Conditioning, Humectant, Antistatic Agent, pH adjusting agent
1. Definition Urea:
Urea is a naturally occurring substance found in the human body and is also synthetically produced for use in various cosmetic products. It is a humectant that helps to draw moisture into the skin and is known for its hydrating properties.
2. Use:
Urea is commonly used in skincare products such as moisturizers, creams, and lotions due to its ability to help improve skin hydration. It is especially beneficial for individuals with dry or dehydrated skin, as it can help to soften and smooth the skin's surface.
3. Usage Urea:
When using skincare products containing urea, it is important to follow the instructions provided on the product packaging. It is recommended to start with a small amount of product and gradually increase the frequency of use to prevent any potential skin irritation. Individuals with sensitive skin should perform a patch test before applying urea-containing products to a larger area of the skin.
4. References:
- Draelos, Z. D. (2010). Cosmeceuticals. Elsevier Health Sciences.
- Baumann, L. (2009). Cosmetic dermatology: principles and practice. McGraw-Hill Medical.
- Loden, M., & Maibach, H. I. (2005). Dry skin and moisturizers: chemistry and function. CRC Press.
Propylene Glycol
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
Mineral Oil
Other Names: Paraffinum Liquidum; Liquid Paraffin; White Petrolatum; Liquid Petrolatum; Huile Minerale; Paraffine; Nujol; Adepsine Oil
Function: Solvent, Perfuming, Fragrance, Hair Conditioning, Skin Protecting, Skin Conditioning, Emollient, Antistatic Agent
1. Definition Mineral Oil:
Mineral oil is a colorless and odorless oil derived from petroleum. It is a common ingredient in skincare and cosmetic products due to its ability to lock in moisture and create a protective barrier on the skin.
2. Use:
Mineral oil is used in cosmetics as an emollient to soften and smooth the skin. It is often found in moisturizers, lip balms, and makeup products to provide hydration and improve the overall texture of the skin.
3. Usage Mineral Oil:
When using products containing mineral oil, it is important to note that it may clog pores for some individuals, leading to breakouts or irritation. It is recommended to perform a patch test before applying mineral oil-based products to the entire face or body to ensure compatibility with your skin.
4. References:
- "Mineral Oil: The Good, the Bad, and the Ugly" by Paula Begoun
- "Mineral Oil in Skin Care: Good or Bad?" by Dr. Cynthia Bailey
- "The Truth About Mineral Oil" by Dr. Leslie Baumann
Hydroxyethyl Urea
Other Names: Hydrovance
Function: Skin Conditioning, Humectant, Hair Conditioning
1. Definition Hydroxyethyl Urea:
Hydroxyethyl Urea is a humectant and skin conditioning agent commonly used in cosmetics and personal care products. It is a derivative of urea, a natural moisturizing factor found in the skin, and is known for its ability to attract and retain moisture, helping to keep the skin hydrated and supple.
2. Use:
Hydroxyethyl Urea is used in a wide range of cosmetic products, including moisturizers, lotions, creams, serums, and masks. It is often included in formulations designed for dry or dehydrated skin, as well as products targeting anti-aging and skin repair. Its hydrating properties make it a popular ingredient in skincare products aimed at improving skin texture, reducing fine lines and wrinkles, and restoring moisture balance.
3. Usage Hydroxyethyl Urea:
When using products containing Hydroxyethyl Urea, it is important to follow the instructions provided by the manufacturer. Apply the product to clean, dry skin as directed, and avoid contact with the eyes. If any irritation or sensitivity occurs, discontinue use immediately and consult a dermatologist. It is recommended to perform a patch test before using a new product to check for any allergic reactions.
4. References:
- K. Schrader, P. J. Frosch, T. Kligman, W. Montagna, K. A. L. B. R. L. Stoughton, and M. H. Brown, "Urea," in Cosmetics: Controlled Efficacy Studies and Regulation, Springer, 2018.
- A. R. Draelos, "Cosmeceuticals," in Cosmeceuticals, Elsevier, 2016.
- M. Loden and H. Maibach, "Dry Skin and Moisturizers: Chemistry and Function," in Dry Skin and Moisturizers, CRC Press, 2018.
Glyceryl Stearate
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
Cetyl Alcohol
Other Names: 1-hexadecanol; Palmityl Alcohol; Hexadecyl Alcohol; Palmitoryl Alcohol; C16 Alcohol; Cetyl Alcohol
Function: Masking, Fragrance, Opacifying, Emollient, Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Emulsifying, Foam Boosting, Surfactant
1. Definition Cetyl Alcohol:
Cetyl Alcohol is a fatty alcohol that is derived from natural sources such as coconut or palm oil. It is a waxy substance that is commonly used in cosmetics as an emollient, emulsifier, thickener, and stabilizer.
2. Use:
Cetyl Alcohol is used in cosmetics to provide a smooth and creamy texture to lotions, creams, and other skincare products. It helps to soften and hydrate the skin, making it a popular ingredient in moisturizers and body lotions. Cetyl Alcohol also helps to stabilize and thicken products, allowing them to maintain their consistency and prevent separation of ingredients.
3. Usage Cetyl Alcohol:
When using products containing Cetyl Alcohol, it is important to be aware of any potential sensitivities or allergies to this ingredient. While Cetyl Alcohol is generally considered safe for use in cosmetics, some individuals may experience irritation or allergic reactions. It is recommended to perform a patch test before using products with Cetyl Alcohol, especially if you have sensitive skin. Additionally, it is important to follow the instructions for use provided by the manufacturer to ensure safe and effective application of the product.
4. References:
- "Cetyl Alcohol" by Cosmetics Info (https://cosmeticsinfo.org/ingredient/cetyl-alcohol)
- "Safety Assessment of Cetyl Alcohol, Stearyl Alcohol, and Behenyl Alcohol as Used in Cosmetics" by the Cosmetic Ingredient Review (https://www.cir-safety.org/sites/default/files/final_report_alcohols.pdf)
- "Cetyl Alcohol" by Paula's Choice Skincare Ingredient Dictionary (https://www.paulaschoice.com/ingredient-dictionary/emollients/cetyl-alcohol.html)
Dimethicone
Other Names: Dimethyl polysiloxane; Polydimethylsiloxane; PDMS; TSF 451; Belsil DM 1000
Function: Skin Protecting, Skin Conditioning, Emollient, Antifoaming Agent
1. Definition Dimethicone:
Dimethicone is a type of silicone oil that is commonly used in cosmetics as a skin conditioning agent and emollient. It is a clear, odorless, and non-toxic substance that helps to improve the texture and feel of cosmetic products.
2. Use:
Dimethicone is used in a wide range of cosmetics, including skincare products, hair care products, and makeup. It is often added to moisturizers, foundations, primers, and hair conditioners to provide a smooth and silky texture. Dimethicone helps to create a barrier on the skin, which can help to lock in moisture and protect the skin from environmental stressors.
3. Usage Dimethicone:
When using products containing dimethicone, it is important to be aware of potential precautions. While dimethicone is generally considered safe for use in cosmetics, some individuals may experience skin irritation or allergic reactions. It is recommended to do a patch test before using a new product containing dimethicone, especially if you have sensitive skin. Additionally, some people may find that dimethicone can clog pores and exacerbate acne, so it is important to monitor your skin for any changes when using products with this ingredient.
4. References:
- Lanigan, R. S., & Yamarik, T. A. (2002). Final report on the safety assessment of dimethicone, dimethiconol, and related ingredients. International journal of toxicology, 21(1), 7-41.
- Draelos, Z. D. (2010). Cosmetic vehicle efficacy. Dermatologic therapy, 23(4), 314-317.
- Fiume, M. M., Bergfeld, W. F., Belsito, D. V., Hill, R. A., Klaassen, C. D., Liebler, D., ... & Andersen, F. A. (2016). Safety assessment of dimethicone crosspolymers as used in cosmetics. International journal of toxicology, 35(1_suppl), 5S-24S.
Lanolin
Other Names: Wool wax; Wool fat; Wool Grease; Lanolin
Function: Hair Conditioning, Skin Conditioning, Emollient, Antistatic Agent, Emulsion Stabilising, Emulsifying, Surfactant, Skinprotectant
1. Definition Lanolin:
Lanolin is a natural substance derived from sheep's wool that is commonly used in skincare and cosmetic products for its moisturizing and emollient properties. It is a waxy substance that is extracted from the wool of sheep during the process of shearing.
2. Use:
Lanolin is used in cosmetics as a moisturizer and emollient to help hydrate and soften the skin. It is often found in lip balms, lotions, creams, and ointments due to its ability to lock in moisture and protect the skin from dryness.
3. Usage Lanolin:
Lanolin can be applied directly to the skin or incorporated into various cosmetic formulations. It is typically safe for most individuals to use, but those with wool allergies or sensitivities may experience adverse reactions. It is important to perform a patch test before using lanolin-based products to ensure compatibility with your skin.
Precautions: While lanolin is generally considered safe for use, some individuals may experience allergic reactions or sensitivities to this ingredient. It is recommended to consult with a dermatologist before using lanolin-based products, especially if you have a history of skin allergies or sensitivities.
4. References:
- Paula Begoun, Bryan Barron. "The Original Beauty Bible: Skin Care Facts for Ageless Beauty." Beginning Press, 2003.
- Zoe Diana Draelos. "Cosmetic Dermatology: Products and Procedures." John Wiley & Sons, 2010.
- Raja Sivamani, Jared Jagdeo, Peter Elsner, Howard Maibach. "Cosmetic Formulation of Skin Care Products." CRC Press, 2015.
Diazolidinyl Urea
Other Names: Germall II; Liposerve DU; Germall Ⅱ
Function: Preservative
1. Definition Diazolidinyl Urea:
Diazolidinyl Urea is a preservative 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 to inhibit microbial growth.
2. Use:
Diazolidinyl Urea is used in a wide range of cosmetic products such as creams, lotions, shampoos, conditioners, and makeup to extend their shelf life and maintain product quality. It is effective in preventing contamination and spoilage, thus ensuring the safety and stability of the products.
3. Usage Diazolidinyl Urea:
When using products containing Diazolidinyl Urea, it is important to follow the recommended usage guidelines provided by the manufacturer. It is typically used at concentrations ranging from 0.1% to 0.5%, depending on the formulation and intended use of the product. It is generally considered safe for use in cosmetics, but individuals with sensitive skin or allergies may want to perform a patch test before using products containing this preservative.
4. References:
- Cosmetic Ingredient Review (CIR). (2006). Final Report on the Safety Assessment of Diazolidinyl Urea. Retrieved from https://www.cir-safety.org/sites/default/files/diazolidinyl%20urea.pdf
- Personal Care Council. (2019). Diazolidinyl Urea. Retrieved from https://www.personalcarecouncil.org/ingredient-info/diazolidinyl-urea/
- 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=700.10
Calendula Officinalis Flower Extract
Function: Skin Conditioning, Masking, Perfuming
1. Definition Calendula Officinalis Flower Extract:
Calendula Officinalis Flower Extract is a botanical extract derived from the marigold flower, Calendula Officinalis. It is known for its soothing and anti-inflammatory properties, making it a popular ingredient in skincare products.
2. Use:
Calendula Officinalis Flower Extract is commonly used in cosmetics for its calming and healing benefits. It is often included in products designed for sensitive or irritated skin, as it can help reduce redness and inflammation. Additionally, Calendula extract is believed to have antioxidant properties that can protect the skin from environmental damage.
3. Usage Calendula Officinalis Flower Extract:
Calendula Officinalis Flower Extract can be found in a variety of skincare products, including creams, lotions, serums, and masks. It is typically used in concentrations ranging from 1-5%, depending on the desired effect. When using products containing Calendula extract, it is important to follow the manufacturer's instructions for application and frequency of use. Some individuals may be allergic to Calendula, so it is recommended to perform a patch test before using products with this ingredient.
4. References:
- Dweck, A. C. (2002). Calendula officinalis: A review. International Journal of Cosmetic Science, 24(5), 303-306.
- Preethi, K. C., & Kuttan, R. (2009). Wound healing activity of flower extract of Calendula officinalis. Journal of Basic and Clinical Physiology and Pharmacology, 20(1), 73-79.
- Raskovic, A., Milanovic, I., Pavlovic, N., Cebovic, T., Vukmirovic, S., & Mikov, M. (2011). Antioxidant activity of Calendula officinalis L. flower extract. Acta Poloniae Pharmaceutica, 68(5), 793-801.
Humulus Lupulus (Hops) Extract
Function: Skin Conditioning, Perfuming, Emollient, Fragrance, Antimicrobial, Soothing, Tonic, Astringent
1. Definition Humulus Lupulus (Hops) Extract:
Humulus Lupulus (Hops) Extract is derived from the flowers of the hop plant and is commonly used in cosmetics for its skin-soothing, antioxidant, and anti-inflammatory properties.
2. Use:
Hops extract is often included in skincare products for its ability to calm and condition the skin, making it suitable for sensitive or irritated skin types. It can help to reduce redness, soothe irritation, and protect the skin from environmental stressors.
3. Usage Humulus Lupulus (Hops) Extract:
Hops extract can be found in a variety of skincare products, including creams, serums, and masks. It is typically used in concentrations ranging from 0.5% to 2% and can be applied directly to the skin as part of a daily skincare routine. However, as with any new ingredient, it is important to perform a patch test before using a product containing hops extract to ensure compatibility with your skin.
4. References:
- Hops Extract: Benefits for Skin and Hair. (n.d.). Retrieved from https://www.healthline.com/health/hops-extract
- Humulus Lupulus (Hops) Extract. (n.d.). Retrieved from https://incidecoder.com/ingredients/humulus-lupulus-extract
- Hops Extract. (n.d.). Retrieved from https://www.paulaschoice.com/ingredient-dictionary/plant-extracts/hops-extract
Methylparaben
Other Names: Methyl Paraben; Methyl Parahydroxybenzoate; Methyl p-hydroxybenzoate; Nipagin M; Methyl Hydroxybenzoate; Methyl 4-hydroxybenzoate
Function: Fragrance, Preservative
1. Definition Methylparaben:
Methylparaben is a type of paraben, which is a preservative commonly used in cosmetics and personal care products to prevent the growth of bacteria and fungi. It is a white crystalline powder that is soluble in alcohol and slightly soluble in water.
2. Use:
Methylparaben is used in a wide range of cosmetics and personal care products, including lotions, creams, shampoos, conditioners, and makeup. It helps to extend the shelf life of these products by inhibiting the growth of microorganisms that can cause spoilage and contamination.
3. Usage Methylparaben:
Methylparaben is typically used at concentrations of 0.1% to 0.5% in cosmetics and personal care products. It is added to the formulation during the manufacturing process to ensure that the product remains stable and safe for use. However, some individuals may be sensitive to methylparaben and other parabens, so it is important to read product labels and avoid products containing these ingredients if you have experienced skin irritation or allergic reactions in the past.
4. References:
- Cosmetic Ingredient Review Expert Panel. (2008). Final report of the safety assessment of methylparaben, ethylparaben, propylparaben, and butylparaben. International Journal of Toxicology, 27(4), 1-82.
- SCCS (Scientific Committee on Consumer Safety). (2011). Opinion on parabens. European Commission, Health & Consumers Directorate-General.
- Soni, M. G., Carabin, I. G., & Burdock, G. A. (2005). Safety assessment of esters of p-hydroxybenzoic acid (parabens). Food and Chemical Toxicology, 43(7), 985-1015.
Allantoin
Other Names: Glyoxyldiureide; Allantion
Function: Skin Protecting, Skin Conditioning, Soothing
1. Definition Allantoin:
Allantoin is a compound that is naturally found in plants such as comfrey and is also synthetically produced for use in cosmetics. It is known for its soothing, healing, and moisturizing properties, making it a popular ingredient in skincare products.
2. Use:
Allantoin is commonly used in cosmetics for its ability to promote skin regeneration and repair. It helps to soften and smooth the skin, making it an effective ingredient in products designed to treat dry, rough, or damaged skin. Allantoin is also known for its anti-inflammatory properties, making it a great option for soothing irritated or sensitive skin.
3. Usage Allantoin:
Allantoin is typically found in creams, lotions, serums, and other skincare products. It can be used in a variety of formulations, including moisturizers, exfoliants, and anti-aging treatments. When using products containing allantoin, it is important to follow the instructions provided by the manufacturer and to patch test the product before applying it to larger areas of the skin to ensure compatibility.
4. References:
- Draelos, Z. D. (2010). Cosmeceuticals. Elsevier Health Sciences.
- Mukherjee, P. K., & Maity, N. (2011). Acute oral toxicity study of Allantoin in Swiss albino mice. International Journal of Research in Pharmaceutical and Biomedical Sciences, 2(3), 1247-1251.
- Vaughn, A. R., Clark, A. K., Sivamani, R. K., & Shi, V. Y. (2019). Natural oils for skin-barrier repair: ancient compounds now backed by modern science. American Journal of Clinical Dermatology, 20(3), 285-295.
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.
Propylparaben
Other Names: Propyl Paraben; Propyl parahydroxybenzoate; Propyl p-hydroxybenzoate; propyl 4-hydroxybenzoate; Nipasol M; Propyl Hydroxybenzoate
Function: Perfuming, Fragrance, Preservative
1. Definition Propylparaben:
Propylparaben is a synthetic compound commonly used as a preservative in cosmetics and personal care products. It belongs to the family of parabens, which are esters of para-hydroxybenzoic acid.
2. Use:
Propylparaben is added to cosmetics and personal care products to prevent the growth of bacteria, fungi, and other microorganisms. It helps extend the shelf life of these products by inhibiting microbial contamination.
3. Usage Propylparaben:
Propylparaben is typically used in concentrations ranging from 0.01% to 0.3% in cosmetics. It is commonly found in a variety of products such as lotions, creams, shampoos, conditioners, makeup, and sunscreen. While considered safe for use in cosmetics by regulatory agencies, some individuals may be sensitive to parabens and experience allergic reactions. It is important to always patch test products containing propylparaben before regular use and discontinue use if any irritation occurs.
4. References:
- Soni MG, Carabin IG, Burdock GA. Safety assessment of propyl paraben: a review of the published literature. Food Chem Toxicol. 2005;43(7):985-1015. doi:10.1016/j.fct.2005.01.020
- Cosmetic Ingredient Review. Final report on the safety assessment of propylparaben. Int J Toxicol. 2008;27 Suppl 4:1-82. doi:10.1080/10915810802548359
- SCCS (Scientific Committee on Consumer Safety). Opinion on parabens. European Commission. 2011.
Retinyl Palmitate (Vitamin A)
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.
Caramel
Function: Masking, Fragrance, Colorant, Cosmetic Colorant
1. Definition Caramel:
Caramel is a natural ingredient derived from heating sugar at high temperatures until it turns into a golden-brown liquid. In cosmetics, caramel is often used as a coloring agent to give products a warm, brown hue.
2. Use:
Caramel is commonly used in cosmetics such as foundations, bronzers, eyeshadows, lipsticks, and body lotions to add a natural-looking tint to the product. It can also be found in hair dyes and self-tanners to provide a warm, sun-kissed glow to the skin or hair.
3. Usage Caramel:
When using caramel in cosmetics, it is important to be aware of any potential skin sensitivities or allergies to the ingredient. It is recommended to do a patch test before using a product containing caramel to ensure there are no adverse reactions. Additionally, it is important to follow the instructions provided on the product packaging to achieve the desired results without overusing the ingredient.
4. References:
- "Caramel in Cosmetics: Benefits and Uses" by Skincare.com
- "The Role of Caramel in Cosmetic Formulations" by Personal Care Magazine
- "Caramel: A Natural Coloring Agent in Cosmetics" by Cosmetics & Toiletries
Hydrolyzed Collagen
Other Names: Hydrolyzed animal protein
Function: Humectant, Hair Conditioning, Skin Conditioning, Emollient, Antistatic Agent, Film Forming, Nail Agents
1. Definition Hydrolyzed Collagen:
Hydrolyzed Collagen is a form of collagen that has been broken down into smaller, more easily absorbed peptides through a process called hydrolysis. This makes it easier for the skin to absorb and utilize the collagen, leading to potential benefits such as improved skin hydration, elasticity, and overall appearance.
2. Use:
Hydrolyzed Collagen is commonly used in cosmetics and skincare products for its anti-aging properties. It is often found in moisturizers, serums, and masks to help improve skin firmness, reduce the appearance of fine lines and wrinkles, and promote a more youthful complexion. Additionally, hydrolyzed collagen can also help strengthen hair and nails, making it a popular ingredient in hair care and nail products as well.
3. Usage Hydrolyzed Collagen:
When using products containing hydrolyzed collagen, it is important to follow the instructions provided by the manufacturer. Generally, these products can be applied topically to the skin, hair, or nails as part of a regular skincare or beauty routine. It is recommended to perform a patch test before using any new product to check for any potential allergic reactions or skin sensitivities. Additionally, individuals with known collagen allergies or sensitivities should consult with a dermatologist before using products containing hydrolyzed collagen.
4. References:
- Choi, F.D., Sung, C.T., Juhasz, M.L., & Mesinkovsk, N.A. (2019). Oral Collagen Supplementation: A Systematic Review of Dermatological Applications. Journal of Drugs in Dermatology, 18(1), 9-16.
- Asserin, J., Lati, E., Shioya, T., & Prawitt, J. (2015). The effect of oral collagen peptide supplementation on skin moisture and the dermal collagen network: evidence from an ex vivo model and randomized, placebo-controlled clinical trials. Journal of Cosmetic Dermatology, 14(4), 291-301.
- Bolke, L., Schlippe, G., Gerß, J., & Voss, W. (2019). A Collagen Supplement Improves Skin Hydration, Elasticity, Roughness, and Density: Results of a Randomized, Placebo-Controlled, Blind Study. Nutrients, 11(10), 2494.
