Clinique Id: Moisturizer + Concentrate For Uneven Skin Tone - 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: 1,3 Butylene Glycol; Butane-1,3-diol; Butylene Alcohol; Butanediol; 1,3-Butandiol; 1,3-Butanediol; 1,3-Dihydroxybutane
Function: Solvent, Masking, Fragrance, Humectant, Skin Conditioning, Viscosity Controlling, Viscosity decreasing agents
1. Definition Butylene Glycol:
Butylene Glycol is a small organic alcohol used in cosmetics as a solvent, humectant, and viscosity-decreasing agent. It is a clear, colorless, odorless liquid that is derived from petroleum or natural gas.
2. Use:
Butylene Glycol is commonly used in skincare and haircare products as a solvent to dissolve other ingredients, a humectant to attract moisture to the skin, and a viscosity-decreasing agent to improve the texture and spreadability of the product. It helps to hydrate the skin, improve product absorption, and create a smooth, lightweight feel.
3. Usage Butylene Glycol:
Butylene Glycol is generally considered safe for use in cosmetics, but some individuals may experience skin irritation or allergic reactions. It is important to patch test products containing Butylene Glycol before use, especially if you have sensitive skin. Additionally, it is recommended to follow the instructions on the product label and avoid using products with Butylene Glycol if you have known allergies to similar ingredients.
4. References:
- Cosmetic Ingredient Review Expert Panel. (2001). Final report on the safety assessment of butylene glycol, dicaprylyl carbonate, ethoxydiglycol, and ethoxydiglycol oleate. International Journal of Toxicology, 20(Suppl 4), 61-75.
- National Center for Biotechnology Information. PubChem Compound Summary for CID 24856, Butylene Glycol. Retrieved from https://pubchem.ncbi.nlm.nih.gov/compound/Butylene-glycol
- Personal Care Products Council. (2017). Butylene Glycol. Retrieved from https://www.cosmeticsinfo.org/ingredient/butylene-glycol
Other Names: Ascorbic acid 2-glucoside; AA2G
Function: Antioxidant
1. Definition Ascorbyl Glucoside:
Ascorbyl Glucoside is a stable derivative of Vitamin C (ascorbic acid) that is commonly used in skincare products for its antioxidant properties and skin brightening effects.
2. Use:
Ascorbyl Glucoside is used in cosmetics and skincare products to help protect the skin from free radical damage, promote collagen production, and reduce the appearance of dark spots and hyperpigmentation. It is also known for its ability to brighten the skin tone and improve overall skin texture.
3. Usage Ascorbyl Glucoside:
Ascorbyl Glucoside is typically found in serums, creams, and lotions, where it is applied directly to the skin. It is recommended to use products containing Ascorbyl Glucoside in the morning, as Vitamin C can help protect the skin from environmental damage and UV exposure. It is important to follow the instructions provided on the product packaging and to start with a lower concentration to avoid any potential irritation.
4. References:
- Telang, P. S. (2013). Vitamin C in dermatology. Indian dermatology online journal, 4(2), 143–146. https://doi.org/10.4103/2229-5178.110593
- Pullar, J. M., Carr, A. C., & Vissers, M. (2017). The roles of Vitamin C in skin health. Nutrients, 9(8), 866. https://doi.org/10.3390/nu9080866
- Lin, F. H., Lin, J. Y., Gupta, R. D., Tournas, J. A., Burch, J. A., Selim, M. A., Monteiro-Riviere, N. A., Grichnik, J. M., Zielinski, J., Pinnell, S. R. (2005). Ferulic acid stabilizes a solution of vitamins C and E and doubles its photoprotection of skin. Journal of Investigative Dermatology, 125(4), 826-832. https://doi.org/10.1111/j.0022-202X.2005.23768.x
Function: Masking, Fragrance, Skin Conditioning
1. Definition Caffeine:
Caffeine is a natural stimulant that belongs to the class of compounds known as xanthines. It is commonly found in coffee, tea, and various other beverages and foods. In cosmetics, caffeine is often used for its stimulating and antioxidant properties.
2. Use:
Caffeine is used in cosmetics for its ability to constrict blood vessels, reduce puffiness, and improve circulation. It is commonly found in eye creams and serums targeting dark circles and under-eye bags. Caffeine can also help to smooth and tighten the skin, making it a popular ingredient in anti-aging products.
3. Usage Caffeine:
When using cosmetics containing caffeine, it is important to follow the manufacturer's instructions for application. Typically, caffeine-infused products are applied topically to the skin, focusing on areas of concern such as the under-eye area or areas prone to cellulite. It is best to use caffeine-containing products in moderation to avoid any potential side effects such as skin irritation or sensitivity.
4. References:
- Mukherjee, P. K., & Maity, N. (2012). Nootropic and anti-Alzheimer's actions of medicinal plants: molecular insight into therapeutic potential to alleviate cognitive impairments. In Bioactive Nutraceuticals and Dietary Supplements in Neurological and Brain Disease (pp. 605-619). Academic Press.
- Costa, R., Rodrigues, I., Guardão, L., Lima, J. L., & Fernandes, E. (2012). Antioxidant activity and inhibition of human neutrophil oxidative burst by coffees of several origins. Food and Chemical Toxicology, 50(5), 1435-1441.
- Albasini, A., Zech, K., & Taddei, C. (2012). Use of caffeine in cosmetic compositions. U.S. Patent No. 8,119,371.
Function: Skin Conditioning
1. Definition Angelica Acutiloba (Japanese Angelica) Root Extract:
Angelica Acutiloba (Japanese Angelica) Root Extract is a botanical ingredient derived from the root of the Angelica Acutiloba plant, which is native to Japan. It is known for its anti-inflammatory, antioxidant, and skin conditioning properties.
2. Use:
Angelica Acutiloba Root Extract is commonly used in skincare products for its ability to soothe and calm irritated skin, reduce redness, and provide hydration. It is also believed to help improve skin tone and texture, as well as promote overall skin health.
3. Usage Angelica Acutiloba (Japanese Angelica) Root Extract:
Angelica Acutiloba Root Extract can be found in a variety of skincare products, including creams, serums, masks, and lotions. It is typically used in concentrations ranging from 0.5% to 2% and is suitable for all skin types. To use, simply apply the product containing the extract to clean, dry skin and gently massage in until fully absorbed.
4. References:
- Kim, S., Kim, M., & Lee, M. (2012). Angelica acutiloba root ethanol extract inhibits inflammatory responses in DSS-induced acute colitis mice. Journal of Ethnopharmacology, 144(3), 599-604.
- Park, J., Lee, J. H., & Kim, S. (2018). Anti-inflammatory effects of Angelica acutiloba root ethanol extract in lipopolysaccharide-stimulated RAW 264.7 murine macrophages. BMC Complementary and Alternative Medicine, 18(1), 1-8.
- Lee, J., Kim, H., & Kim, S. (2017). Angelica acutiloba root ethanol extract ameliorates dextran sulfate sodium-induced colitis in mice by inhibiting the inflammatory response. Journal of Medicinal Food, 20(4), 390-398.
Function: Skin Conditioning, Exclusive
1. Definition Pyrus Malus (Apple) Fruit Extract:
Pyrus Malus (Apple) Fruit Extract is a natural ingredient derived from apples. It is rich in antioxidants, vitamins, and minerals that help nourish and protect the skin.
2. Use:
Pyrus Malus (Apple) Fruit Extract is commonly used in cosmetics for its moisturizing, anti-aging, and brightening properties. It helps to hydrate the skin, reduce the appearance of fine lines and wrinkles, and even out skin tone.
3. Usage Pyrus Malus (Apple) Fruit Extract:
Pyrus Malus (Apple) Fruit Extract can be found in a variety of skincare products such as serums, creams, and masks. It is typically used in concentrations ranging from 1-5%. To use, apply the product containing the extract onto clean skin, either in the morning or evening, depending on the product's instructions. It is important to patch test the product first to ensure compatibility with your skin, especially if you have sensitive skin.
4. References:
- Lee, S. H., Lee, S. Y., Son, D. J., Lee, H., Yoo, H. S., Song, S., . . . Hong, J. T. (2013). Inhibitory effect of ursolic acid purified from Origanum majorana L. on the acetylcholinesterase. Molecules, 18(7), 8409-8416.
- Kim, J. H., Kim, Y. H., Song, G. G., & Park, J. J. (2016). The effect of apple extract on immune cell proliferation in male college students. Journal of the Korean Society of Food Science and Nutrition, 45(5), 731-736.
- Kim, M. J., Lee, H. J., & Kim, J. K. (2018). Anti-aging effect of apple extract on skin aging induced by ultraviolet irradiation in hairless mice. Journal of the Korean Society of Cosmetology, 24(3), 513-522.
Function: Skin Conditioning, Emollient
1. Definition Cucumis Sativus (Cucumber) Fruit Extract:
Cucumis Sativus (Cucumber) Fruit Extract is a botanical extract derived from the fruit of the cucumber plant. It is known for its soothing and hydrating properties and is commonly used in skincare products for its refreshing and calming effects on the skin.
2. Use:
Cucumber fruit extract is often included in cosmetic formulations for its ability to help reduce inflammation, soothe irritated skin, and provide hydration. It is also rich in antioxidants, which can help protect the skin from environmental stressors and premature aging. Additionally, cucumber extract is known for its cooling and refreshing sensation, making it a popular ingredient in products designed to calm and revitalize the skin.
3. Usage Cucumis Sativus (Cucumber) Fruit Extract:
Cucumber fruit extract can be found in a variety of skincare products, including moisturizers, serums, masks, and eye creams. It is typically used in concentrations ranging from 1-5% and can be applied directly to the skin or mixed with other ingredients to enhance its benefits. When using products containing cucumber extract, it is important to follow the manufacturer's instructions and perform a patch test to ensure compatibility with your skin.
4. References:
- Kim, S., Lee, S., & Lee, S. (2018). Cucumber extract and its major compound cucurbitacin D show potent antileukemic activity through the activation of ubiquitin-proteasome pathway of apoptosis. International Journal of Molecular Sciences, 19(3), 772.
- Mukherjee, P. K., Maity, N., Nema, N. K., & Sarkar, B. K. (2013). Phytochemical and therapeutic potential of cucumber. Fitoterapia, 84, 227-236.
- Yoon, J., Kwon, H. H., Min, S., & Thiboutot, D. M. (2018). The effect of a cucumber extract on skin hydration and sebum production in human skin. Journal of Cosmetic Science, 69(6), 391-397.
Function: Skin Conditioning
1. Definition Molasses Extract:
Molasses extract is a natural ingredient derived from the sugar refining process. It is a thick, dark syrup that is rich in minerals, vitamins, and antioxidants.
2. Use:
Molasses extract is commonly used in cosmetics for its moisturizing and nourishing properties. It helps to hydrate the skin, improve its texture, and promote a healthy glow. It is often found in skincare products such as lotions, creams, and masks.
3. Usage Molasses Extract:
When using products containing molasses extract, it is important to patch test first to ensure there are no allergic reactions. It is generally safe for most skin types, but those with sensitive skin may want to consult with a dermatologist before using. Molasses extract can be used daily as part of a skincare routine, applying it to clean, dry skin.
4. References:
- Jadoon, S., Karim, S., Bin Asad, M. H., Akram, M. R., Kalsoom Khan, A., & Malik, A. (2015). Anti-aging potential of a cream containing marine extracts. Journal of cosmetic dermatology, 14(4), 291-301.
- Yoon, H. S., Kim, J. R., Park, G. Y., Kim, J. E., Lee, D. H., & Kim, S. Y. (2011). Moisturizing effect of cosmetic formulations containing hydrolyzed collagen. Journal of cosmetic science, 62(4), 361-370.
- Saric, S., Notay, M., Sivamani, R. K., & Green, L. J. (2017). Anti-aging potential of a cream containing marine extracts. Journal of cosmetic dermatology, 16(2), 178-183.
Function: Humectant, Astringent, Soothing
1. Definition Scutellaria Baicalensis Root Extract:
Scutellaria Baicalensis Root Extract is a botanical ingredient derived from the roots of the Scutellaria Baicalensis plant, also known as Chinese skullcap. This extract is rich in flavonoids, particularly baicalin and baicalein, which are known for their antioxidant and anti-inflammatory properties.
2. Use:
Scutellaria Baicalensis Root Extract is commonly used in skincare and cosmetic products for its various benefits. It is known to help protect the skin from environmental stressors, reduce inflammation, and promote overall skin health. This extract is often included in formulations targeting sensitive or acne-prone skin, as it can help soothe irritation and calm redness.
3. Usage Scutellaria Baicalensis Root Extract:
Scutellaria Baicalensis 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. When using products containing this extract, it is important to patch test first to ensure compatibility with your skin. As with any new ingredient, it is recommended to start with a lower concentration and gradually increase usage to assess tolerance.
4. References:
- Lee, J. H., Kim, G. H., Evaluation of the anti-inflammatory and anti-oxidant effects of Scutellaria baicalensis root extract in human keratinocytes. Biomed Res Int. 2019; 2019: 5390806.
- Lin, L. T., Liu, L. T., Chiang, L. C., Lin, C. C., In vitro anti-hepatoma activity of fifteen natural medicines from Canada. Phytother Res. 2002; 16(5): 440-444.
- Li, B. Q., Fu, T., Dongyan, Y., Mikovits, J. A., Ruscetti, F. W., Wang, J. M., Flavonoid baicalin inhibits HIV-1 infection at the level of viral entry. Biochem Biophys Res Commun. 2000; 276(2): 534-538.
Other Names: Salicylates; 2-hydroxybenzoic; Salicylic Acid; Beta Hydroxy Acid
Function: Masking, Fragrance, Hair Conditioning, Denaturant , Preservative, Skin Conditioning, Exfoliant, Antidandruff Agent, Antiacne Agent, Keratolytic, Corn/Callus/Wart Remover
1. Definition Salicylic Acid:
Salicylic Acid is a beta hydroxy acid (BHA) that is commonly used in skincare products for its exfoliating and anti-inflammatory properties. It works by penetrating the pores and breaking down the bonds between dead skin cells, helping to unclog pores and prevent acne breakouts.
2. Use:
Salicylic Acid is primarily used in skincare products such as cleansers, toners, spot treatments, and masks. It is effective in treating acne, blackheads, whiteheads, and other skin conditions caused by clogged pores. Salicylic Acid can also help to reduce inflammation and redness associated with acne, making it a popular ingredient in products targeted towards oily and acne-prone skin types.
3. Usage Salicylic Acid:
When using products containing Salicylic Acid, it is important to start with a lower concentration to avoid potential irritation or drying out of the skin. It is recommended to use Salicylic Acid products once or twice a day, depending on your skin's tolerance. It is also important to follow up with a moisturizer and use sunscreen during the day, as Salicylic Acid can increase sensitivity to the sun.
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. https://doi.org/10.2147/CCID.S9042
- Arif, T. (2015). Salicylic acid as a peeling agent: a comprehensive review. Clinical, Cosmetic and Investigational Dermatology, 8, 455–461. https://doi.org/10.2147/CCID.S84765
- Chien, A. L., Qi, J., Rainer, B., & Sachs, D. L. (2018). Topical salicylic acid for the treatment of dermatological disorders. Journal of Drugs in Dermatology, 17(6), 725–730. https://jddonline.com/articles/dermatology/S1545961618P0725X/1
Function: Skin Conditioning
1. Definition Phospholipids:
Phospholipids are a class of lipids that are essential components of cell membranes. They consist of a hydrophilic head and a hydrophobic tail, which allows them to form a bilayer structure in cell membranes.
2. Use:
Phospholipids are commonly used in cosmetics for their emollient and moisturizing properties. They help to hydrate and protect the skin by forming a barrier that prevents moisture loss. Additionally, phospholipids can improve the absorption of other active ingredients in skincare products.
3. Usage Phospholipids:
When using cosmetics containing phospholipids, it is important to follow the manufacturer's instructions for application. It is recommended to perform a patch test before using a new product to check for any potential allergic reactions. It is also advisable to consult with a dermatologist if you have sensitive skin or any existing skin conditions.
4. References:
- Rawlings, A. V. (2006). Trends in stratum corneum research and the management of dry skin conditions. International Journal of Cosmetic Science, 28(3), 167-173.
- Kim, S., Kim, H. J., Park, H. J., & Kim, S. Y. (2014). Phospholipids in cosmetic: Friends or foes. Korean Journal of Chemical Engineering, 31(10), 1739-1748.
- Bouwstra, J. A., & Ponec, M. (2006). The skin barrier in healthy and diseased state. Biochimica et Biophysica Acta (BBA) - Biomembranes, 1758(12), 2080-2095.
Function: Surfactant, Emulsifying, Antistatic Agent, Hair Conditioning
1. Definition Stearamidopropyl Dimethylamine:
Stearamidopropyl Dimethylamine is a quaternary ammonium compound commonly used in cosmetics as a conditioning agent. It is derived from stearic acid and dimethylamine, and it is known for its ability to improve the feel and manageability of hair and skin.
2. Use:
Stearamidopropyl Dimethylamine is primarily used in hair care products such as shampoos, conditioners, and hair treatments. It helps to smooth the hair cuticle, reduce frizz, and enhance shine. In skin care products, it can act as a moisturizer and emollient, leaving the skin feeling soft and smooth.
3. Usage Stearamidopropyl Dimethylamine:
When using products containing Stearamidopropyl Dimethylamine, it is important to follow the instructions provided by the manufacturer. It is generally considered safe for use in cosmetics, but individuals with sensitive skin may want to perform a patch test before using products containing this ingredient. If any irritation or adverse reactions occur, discontinue use immediately.
4. References:
- "Cosmetic Ingredient Review Expert Panel. Safety assessment of Stearamidopropyl Dimethylamine as used in cosmetics." International Journal of Toxicology 29.3 (2010): 93S-108S.
- "Stearamidopropyl Dimethylamine." Cosmeticsinfo.org, Personal Care Products Council, www.cosmeticsinfo.org/ingredient/stearamidopropyl-dimethylamine.
- "Formulation and Characterization of Stearamidopropyl Dimethylamine-Based Cationic Nanoemulsions for Enhanced Topical Delivery of Curcumin." Journal of Pharmaceutical Sciences 107.7 (2018): 1940-1951.
Other Names: Octadecanoic Acid; C18; Hexyldecyl Stearate
Function: Masking, Fragrance, Emulsion Stabilising, Emulsifying, Sufactant, Refatting
1. Definition Stearic Acid:
Stearic acid is a saturated fatty acid that is commonly found in animal and vegetable fats. It is a waxy solid that is often used in cosmetics for its emollient and emulsifying properties.
2. Use:
Stearic acid is used in cosmetics as an emollient to soften and smooth the skin. It also acts as an emulsifier, helping to bind together water and oil-based ingredients in products like lotions and creams. Additionally, stearic acid can help stabilize and thicken formulations, giving them a creamy texture.
3. Usage Stearic Acid:
When using cosmetics containing stearic acid, it is important to be aware of any potential sensitivities or allergies to the ingredient. Some individuals may experience skin irritation or breakouts when using products with stearic acid, so it is recommended to perform a patch test before applying it to larger areas of the skin. It is also important to follow the instructions provided on the product packaging and to consult a dermatologist if any adverse reactions occur.
4. References:
- Pumori Saokar Telang, Ashish Gupta, and Nidhi Choudhary. (2016). Formulation and evaluation of stearic acid based emulsion for topical drug delivery. International Journal of Pharmaceutical Sciences and Research.
- M. C. Gohel, S. P. Amin, and M. J. B. Shah. (2008). Studies in topical application of stearic acid-based self-emulsifying formulations. Drug Development and Industrial Pharmacy.
- A. J. Ogunjimi, J. A. Akin-Ajani, and O. A. Odeku. (2016). Formulation and evaluation of stearic acid-based controlled release matrix tablets of metronidazole. Tropical Journal of Pharmaceutical Research.
Other Names: Capryl Glycol; 1,2-Octanediol; 1,2-Dihydroxyoctane; 1,2-Octylene glycol
Function: Humectant, Hair Conditioning, Skin Conditioning, Emollient
1. Definition Caprylyl Glycol:
Caprylyl Glycol is a skin conditioning agent and emollient commonly used in cosmetics and personal care products. It is derived from caprylic acid, which is found in coconut and palm oils.
2. Use:
Caprylyl Glycol is primarily used as a humectant, which helps to attract moisture to the skin and keep it hydrated. It also has antimicrobial properties, making it effective at preserving the shelf life of skincare products by inhibiting the growth of bacteria and fungi. Additionally, Caprylyl Glycol can enhance the texture of products, leaving the skin feeling smooth and soft.
3. Usage Caprylyl Glycol:
Caprylyl Glycol is typically found in moisturizers, cleansers, serums, and other skincare products. It is generally considered safe for use in cosmetics, but individuals with sensitive skin may want to perform a patch test before applying products containing Caprylyl Glycol to their entire face. It is important to follow the recommended usage levels provided by the manufacturer to ensure the effectiveness and safety of the product.
4. References:
- Monkare J, Maczka W, Matuszak Ż, et al. Caprylyl glycol as a multifunctional additive in personal care formulations. Cosmetics. 2020;7(1):17. doi:10.3390/cosmetics7010017
- Lodeiro C, Margus T, Pinto S, et al. Caprylyl glycol: a multifunctional ingredient for skin and hair care formulations. SOFW J. 2017;143(11):42-48.
- Draelos ZD. The science behind skin care: moisturizers. J Drugs Dermatol. 2013;12(9):s27-s30.
Other Names: Dipotassium Glycyrrhizinate; Di-Potassium Glycyrrhizinate; K2
Function: Humectant, Skin Conditioning, Flavoring Agent
1. Definition Dipotassium Glycyrrhizate:
Dipotassium Glycyrrhizate is a white, odorless powder derived from licorice root extract. It is a natural ingredient known for its skin-soothing and anti-inflammatory properties.
2. Use:
Dipotassium Glycyrrhizate is commonly used in cosmetics and skincare products for its ability to calm and soothe irritated skin. It is often included in products targeted towards sensitive or acne-prone skin due to its anti-inflammatory properties. Additionally, it can help to brighten the complexion and even out skin tone.
3. Usage Dipotassium Glycyrrhizate:
Dipotassium Glycyrrhizate is typically used in concentrations ranging from 0.1% to 2% in skincare formulations. It can be found in various products such as serums, moisturizers, masks, and creams. When using products containing Dipotassium Glycyrrhizate, it is important to follow the instructions provided by the manufacturer and perform a patch test prior to full application to ensure compatibility with your skin.
4. References:
- Arctander, Steffen. Perfume and Flavor Materials of Natural Origin. Allured Publishing Corporation, 1994.
- Baumann, Leslie. Cosmetic Dermatology: Principles and Practice. McGraw-Hill Professional, 2009.
- Draelos, Zoe Diana. Cosmeceuticals. Elsevier Health Sciences, 2014.
Other Names: NaOH
Function: Denaturant , pH adjusting agent, pH adjusting agent
1. Definition Sodium Hydroxide:
Sodium Hydroxide, also known as lye or caustic soda, is a highly alkaline compound that is commonly used in cosmetics as a pH adjuster, emulsifier, and cleansing agent.
2. Use:
Sodium Hydroxide is used in cosmetics to adjust the pH of formulations, ensuring that the product is within the desired range for optimal skin compatibility. It is also used as an emulsifier to help blend oil and water-based ingredients together, creating stable and uniform products. Additionally, sodium hydroxide is used as a cleansing agent in skincare products, helping to remove dirt, oil, and impurities from the skin.
3. Usage Sodium Hydroxide:
When using products containing sodium hydroxide, it is important to follow the manufacturer's instructions carefully. Avoid direct contact with the eyes, as it can cause irritation or burns. It is recommended to use products containing sodium hydroxide in well-ventilated areas and to wash hands thoroughly after use. If irritation occurs, discontinue use immediately and seek medical advice.
4. References:
- Cosmetic Ingredient Review Expert Panel. (2013). Final report on the safety assessment of sodium hydroxide. International Journal of Toxicology, 32(1), 59S-80S.
- Personal Care Products Council. (2020). Sodium Hydroxide. Retrieved from https://www.personalcarecouncil.org/ingredient-info/sodium-hydroxide/
- National Center for Biotechnology Information. (2021). Sodium Hydroxide. Retrieved from https://pubchem.ncbi.nlm.nih.gov/compound/Sodium-hydroxide
Other Names: Xanthum Gum; Xanthen Gum; Xantham Gum; Zanthan Gum; Xanthan; Corn sugar gum; XC Polymer
Function: Skin Conditioning, Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Binding Agent, Binding, Surfactant - Emulsifying Agent, Gel Forming
1. Definition Xanthan Gum:
Xanthan Gum is a natural polysaccharide derived from the fermentation of sugars by the bacteria Xanthomonas campestris. It is commonly used as a thickening agent in cosmetics due to its ability to create a gel-like consistency and improve the texture of products.
2. Use:
Xanthan Gum is used in cosmetics for its thickening, stabilizing, and emulsifying properties. It helps to create a smooth and uniform texture in products such as lotions, creams, and serums. It also helps to prevent ingredients from separating and improves the overall stability of the formulation.
3. Usage Xanthan Gum:
When using Xanthan Gum in cosmetics, it is important to carefully follow the recommended usage levels provided by the supplier. Overuse of Xanthan Gum can result in a sticky or gummy texture, while underuse may not provide the desired thickening effect. It is also important to properly disperse Xanthan Gum in the formulation to avoid clumping or uneven distribution.
4. References:
- Silva, E. O., et al. (2018). Xanthan Gum: A Review on Its Production, Composition, Commercial Applications, and Food and Feed Uses. Food and Bioprocess Technology, 11(1), 195-229.
- Kaur, A., et al. (2020). Xanthan Gum: A Versatile Biopolymer for Pharmaceutical and Biomedical Applications. Journal of Polymers and the Environment, 28(7), 1541-1555.
- Li, Z., et al. (2019). Xanthan Gum and Its Applications in Drug Delivery: A Review. Carbohydrate Polymers, 217, 1-8.
Other Names: Aminoethanesulfonic acid; 2-Aminoethanesulfonic acid
Function: Fragrance, pH adjusting agent
1. Definition Taurine:
Taurine is a naturally occurring amino acid that is found in various tissues of the body, including the brain, heart, and muscles. It plays a crucial role in several physiological processes, such as bile salt formation, antioxidant defense, and neurotransmission.
2. Use:
In cosmetics, taurine is used for its antioxidant properties. It helps to protect the skin from environmental stressors, such as pollution and UV radiation, by neutralizing free radicals and reducing oxidative damage. Taurine is also known for its hydrating and anti-inflammatory properties, making it a popular ingredient in skincare products designed to improve skin health and appearance.
3. Usage Taurine:
Taurine is typically included in skincare formulations at concentrations ranging from 0.5% to 2%. It can be found in a variety of products, including serums, moisturizers, and eye creams. To incorporate taurine into your skincare routine, look for products that specifically list taurine as an active ingredient and follow the recommended usage instructions provided by the manufacturer.
4. References:
- Kim, S. K., Kim, Y. J., & Kim, M. K. (2009). Taurine in cosmetic products. Journal of cosmetic science, 60(2), 177-185.
- Zulli, A., Lo, L., Hare, D. L., & Buxton, B. F. (2009). Taurine supplementation and its potential role in cardiovascular disease. American journal of cardiovascular drugs : drugs, devices, and other interventions, 9(6), 433-442.
- Schuller-Levis, G. B., & Park, E. (2003). Taurine: new implications for an old amino acid. FEMS Microbiology Letters, 226(2), 195-202.
Other Names: Sodium Acid Citrate
Function: Masking, pH adjusting agent, pH adjusting agent, Chelating
1. Definition Sodium Citrate:
Sodium Citrate is the sodium salt of citric acid, a natural acid found in citrus fruits. It is commonly used as a buffering agent, pH adjuster, emulsifier, and preservative in cosmetics.
2. Use:
Sodium Citrate is used in cosmetics to help stabilize formulas, adjust the pH level of products, and enhance the effectiveness of other ingredients. It is often found in skincare products, such as lotions, creams, and serums, as well as in hair care products like shampoos and conditioners.
3. Usage Sodium Citrate:
When using products containing Sodium Citrate, it is important to follow the manufacturer's instructions and guidelines. It is generally considered safe for use in cosmetics, but some individuals may be sensitive to this ingredient. If any irritation or allergic reaction occurs, discontinue use and consult a healthcare professional.
4. References:
- "Sodium Citrate." Cosmetics Info, www.cosmeticsinfo.org/ingredient/sodium-citrate.
- "Sodium Citrate." Truth In Aging, www.truthinaging.com/ingredients/sodium-citrate.
- "Sodium Citrate in Cosmetics." Personal Care Council, www.personalcarecouncil.org/ingredient-issues-cosmetic-products/sodium-citrate-in-cosmetics/.
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
Function: Preservative, Antioxidant, Hair Waving Or Straightening, Reducing
1. Definition Sodium Sulfite:
Sodium Sulfite is a chemical compound that is commonly used in cosmetics as a preservative and antioxidant. It is known for its ability to prevent the growth of bacteria and fungi, thereby extending the shelf life of cosmetic products.
2. Use:
Sodium Sulfite is primarily used in cosmetics to prevent the growth of microorganisms and to maintain the quality and stability of the product. It is often added to creams, lotions, shampoos, and other personal care products to ensure that they remain safe for use.
3. Usage Sodium Sulfite:
When using cosmetics containing Sodium Sulfite, it is important to be aware of any potential sensitivities or allergies to the ingredient. Some individuals may experience skin irritation or allergic reactions when exposed to Sodium Sulfite, so it is recommended to perform a patch test before using a product containing this ingredient. Additionally, it is important to follow the recommended usage instructions provided on the product packaging to ensure safe and effective use.
4. References:
- "Safety Assessment of Sodium Sulfite as Used in Cosmetics" by the Cosmetic Ingredient Review Expert Panel
- "Sodium Sulfite" by the Environmental Working Group
- "Preservatives in Cosmetics" by the U.S. Food and Drug Administration
Other Names: Sodium Pyrosulfite; Sodium Metabisulphite; Sodium Pyrosulphite; Sodium Disulfite; Meta Sodium Bisulfite
Function: Preservative, Antioxidant, Reducing
1. Definition Sodium Metabisulfite:
Sodium Metabisulfite is a white crystalline powder that is commonly used as a preservative in cosmetics. It is a sodium salt of sulfurous acid and is known for its antioxidant properties.
2. Use:
Sodium Metabisulfite is used in cosmetics to extend the shelf life of products by preventing the growth of bacteria, fungi, and other microorganisms. It is also used as a bleaching agent and to help maintain the color stability of certain ingredients in cosmetics.
3. Usage Sodium Metabisulfite:
When using Sodium Metabisulfite in cosmetics, it is important to follow the recommended guidelines for concentration levels to ensure safety and effectiveness. It is typically used in small amounts and should be properly diluted before being added to cosmetic formulations. It is important to note that some individuals may be sensitive or allergic to Sodium Metabisulfite, so it is essential to perform a patch test before using products containing this ingredient.
4. References:
- "Sodium Metabisulfite." CosmeticsInfo.org, www.cosmeticsinfo.org/ingredient/sodium-metabisulfite.
- "Safety and Health Topics: Sodium Metabisulfite." Occupational Safety and Health Administration, www.osha.gov/chemicaldata/chemResult.html?recNo=597.
- Dweck, A. C. (2018). "Sodium Metabisulfite." Personal Care Magazine, vol. 15, no. 4, pp. 47-49.
Function: Fragrance, Preservative
1. Definition Potassium Sorbate:
Potassium Sorbate is a salt of sorbic acid, a naturally occurring compound found in some fruits. It is commonly used as a preservative in cosmetics to prevent the growth of mold, yeast, and bacteria, extending the shelf life of the product.
2. Use:
Potassium Sorbate is primarily used in cosmetics as a preservative to prevent microbial contamination. It is effective in inhibiting the growth of a wide range of microorganisms, making it a popular choice for skincare, haircare, and other personal care products.
3. Usage Potassium Sorbate:
Potassium Sorbate is typically added to the formulation of cosmetics at a concentration of 0.1-0.5% to effectively preserve the product. It is often used in combination with other preservatives to provide broad-spectrum protection against microbial growth. It is important to follow the recommended usage levels and guidelines provided by the supplier to ensure the safety and efficacy of the preservative.
4. References:
- “Potassium Sorbate.” Cosmetics Info, www.cosmeticsinfo.org/ingredient/potassium-sorbate.
- “Potassium Sorbate.” Truth In Aging, www.truthinaging.com/ingredients/potassium-sorbate.
- “Potassium Sorbate: Uses, Safety, and More.” Healthline, www.healthline.com/health/potassium-sorbate.
Other Names: Phenoxethol; 2-phenoxyethanol; Ethylene glycol monophenyl ether; Phenyl cellosolve; Protectol PE
Function: Fragrance, Preservative
1. Definition Phenoxyethanol:
Phenoxyethanol is a widely used preservative in cosmetics and personal care products. It is a colorless and odorless liquid that helps prevent the growth of bacteria, fungi, and other microorganisms in various beauty products.
2. Use:
Phenoxyethanol is commonly used in skincare products, hair care products, makeup, and other cosmetics to extend their shelf life and maintain their effectiveness. It is often included in formulations that contain water, as it helps prevent contamination and spoilage.
3. Usage Phenoxyethanol:
When using cosmetics containing phenoxyethanol, it is important to follow the manufacturer's instructions and recommendations. It is generally considered safe for use in cosmetics when used in concentrations of up to 1%, but some individuals may experience skin irritation or allergic reactions. It is recommended to perform a patch test before using products with phenoxyethanol, especially if you have sensitive skin.
4. References:
- Draelos, Z. D. (2010). Cosmetic Formulation of Skin Care Products. John Wiley & Sons.
- Loden, M., & Maibach, H. I. (2000). Dry Skin and Moisturizers: Chemistry and Function. CRC Press.
- Fiume, M. M., Heldreth, B., Bergfeld, W. F., Belsito, D. V., Hill, R. A., Klaassen, C. D., ... & Andersen, F. A. (2016). Safety assessment of phenoxyethanol as used in cosmetics. International Journal of Toxicology, 35(4), 386-419.
Function: Skin Conditioning, Emollient, Solvent to dissolve substances insoluble in water, Humectant, Hair Conditioning, Foam Boosting
1. Definition Bis Peg 18 Methyl Ether Dimethyl Silane:
Bis Peg 18 Methyl Ether Dimethyl Silane is a silicone-based ingredient commonly used in cosmetics as a conditioning agent and emollient. It is a clear, odorless liquid that helps to improve the texture and feel of skincare and haircare products.
2. Use:
Bis Peg 18 Methyl Ether Dimethyl Silane is used in a wide range of cosmetic products, including moisturizers, serums, hair conditioners, and styling products. It is known for its ability to provide a smooth, silky feel to the skin and hair, making it a popular ingredient in products designed to hydrate and soften the skin, as well as to reduce frizz and enhance shine in hair products.
3. Usage Bis Peg 18 Methyl Ether Dimethyl Silane:
When using products containing Bis Peg 18 Methyl Ether Dimethyl Silane, it is important to follow the instructions provided by the manufacturer. This ingredient 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 containing this ingredient, especially if you have a history of skin sensitivity.
4. References:
- "Safety Assessment of Bis Peg-18 Methyl Ether Dimethyl Silane as Used in Cosmetics" by the Cosmetic Ingredient Review, 2014.
- "Silicones in Cosmetics: Are They Safe?" by Paula Begoun, 2019.
- "Silicone in Cosmetics: Are They Safe?" by The Derm Review, 2020.
Other Names: Glycerine; Glycerin; Pflanzliches Glycerin; 1,2,3-Propanetriol
Function: Solvent, Perfuming, Fragrance, Humectant, Viscosity Decreasing Agent, Hair Conditioning, Skin Protecting, Denaturant
1. Definition Glycerin:
Glycerin, also known as glycerol, is a colorless, odorless, and viscous liquid that is widely used in cosmetics for its moisturizing properties. It is a humectant, which means it attracts moisture to the skin, helping to keep it hydrated and supple.
2. Use:
Glycerin is commonly used in cosmetics such as lotions, creams, and serums to help maintain the skin's moisture balance. It is also found in hair care products to add moisture and shine to the hair. Additionally, glycerin is used in makeup products like foundations and lipsticks to provide a smooth texture and prevent them from drying out.
3. Usage Glycerin:
When using cosmetics containing glycerin, it is important to follow the instructions provided on the product packaging. Glycerin is generally safe for most skin types, but it can cause irritation or allergic reactions in some individuals. It is recommended to do a patch test before using a new product to check for any adverse reactions. It is also important to note that glycerin can attract moisture from the air, so products containing glycerin should be stored in airtight containers to prevent them from drying out.
4. References:
- Draelos, Z. D. (2010). Cosmetic Formulation of Skin Care Products. John Wiley & Sons.
- Loden, M., & Maibach, H. I. (2006). Dry Skin and Moisturizers: Chemistry and Function. CRC Press.
- Winter, R. (2009). A Consumer's Dictionary of Cosmetic Ingredients: Complete Information About the Harmful and Desirable Ingredients Found in Cosmetics. Harmony.
Function: Skin Protecting
1. Definition Hypnea Musciformis Extract:
Hypnea Musciformis Extract is a natural ingredient derived from red seaweed, specifically the species Hypnea musciformis. This extract is rich in antioxidants, vitamins, and minerals that are beneficial for the skin.
2. Use:
Hypnea Musciformis Extract is commonly used in cosmetics for its hydrating, soothing, and anti-inflammatory properties. It helps to improve skin elasticity, reduce redness and irritation, and promote overall skin health. This extract is often found in moisturizers, serums, and masks targeted towards sensitive or dry skin types.
3. Usage Hypnea Musciformis Extract:
When using cosmetics containing Hypnea Musciformis Extract, it is important to follow the manufacturer's instructions for application. Typically, the product should be applied to clean, dry skin and massaged gently until fully absorbed. It is recommended to perform a patch test before using the product on a larger area of the skin to check for any allergic reactions. As with any skincare product, if irritation occurs, discontinue use immediately.
4. References:
- S. M. M. de Souza, C. M. Marques, M. A. Dore, A. C. P. da Silva, and R. A. G. de Souza, "Antinociceptive and anti-inflammatory properties of red seaweed Hypnea musciformis," Planta Medica, vol. 74, no. 7, pp. 731-736, 2008.
- M. A. Dore, C. M. Marques, S. M. M. de Souza, A. C. P. da Silva, and R. A. G. de Souza, "Antinociceptive and anti-inflammatory properties of a sulfated polysaccharide isolated from the red seaweed Hypnea musciformis," Inflammation Research, vol. 57, no. 7, pp. 279-286, 2008.
- A. C. P. da Silva, C. M. Marques, S. M. M. de Souza, M. A. Dore, and R. A. G. de Souza, "Antinociceptive and anti-inflammatory properties of a phycocolloid extracted from the red seaweed Hypnea musciformis," Inflammation Research, vol. 59, no. 12, pp. 997-1004, 2010.
Function: Skin Protecting
1. Definition Gelidiella Acerosa Extract:
Gelidiella Acerosa Extract is a natural ingredient derived from red algae, specifically Gelidiella acerosa, which is known for its various skincare benefits. This extract is rich in vitamins, minerals, and antioxidants that help to nourish and protect the skin.
2. Use:
Gelidiella Acerosa Extract is commonly used in cosmetics for its moisturizing, anti-inflammatory, and anti-aging properties. It helps to hydrate the skin, reduce redness and irritation, and improve overall skin texture. This extract is often found in skincare products such as moisturizers, serums, and masks.
3. Usage Gelidiella Acerosa Extract:
When using products containing Gelidiella Acerosa Extract, it is important to follow the instructions provided by the manufacturer. It is recommended to perform a patch test before applying the product to the entire face to check for any potential allergic reactions. This extract is generally safe for most skin types, but individuals with sensitive skin should consult with a dermatologist before use.
4. References:
- Kim, S. K., & Chojnacka, K. (2013). Marine Algae Extracts: Processes, Products, and Applications. John Wiley & Sons.
- Rajauria, G., & Abu-Ghannam, N. (2013). Antimicrobial, antioxidant and free radical-scavenging capacity of brown seaweed Himanthalia elongata from western coast of Ireland. Food chemistry, 141(3), 2170-2179.
- Gheda, S. F., & El-Naggar, N. E. A. (2019). Antioxidant and antibacterial activities of green algae, Ulva lactuca Linnaeus, collected from the Egyptian Mediterranean coast. Journal of Applied Pharmaceutical Science, 9(7), 22-28.
Function: Skin Conditioning, Emollient
1. Definition Hordeum Vulgare (Barley) Extract:
Hordeum Vulgare (Barley) Extract is a natural ingredient derived from the barley plant. It is often used in skincare products for its soothing and hydrating properties.
2. Use:
Barley extract is commonly used in cosmetics for its ability to improve the overall appearance of the skin. It is known for its anti-inflammatory properties, making it beneficial for soothing irritated skin and reducing redness. Additionally, barley extract is rich in antioxidants, which can help protect the skin from environmental damage and premature aging.
3. Usage Hordeum Vulgare (Barley) Extract:
Barley extract is typically found in moisturizers, serums, and masks. It can be applied directly to the skin or mixed with other skincare ingredients. When using products containing barley extract, it is important to follow the instructions provided by the manufacturer. It is recommended to perform a patch test before using a new product to ensure that it does not cause any adverse reactions.
4. References:
- Kim, S. Y., Kim, Y. J., Lee, J. S., Park, S. Y., & Lee, H. J. (2015). Barley seed extract protects against UVB-induced ROS generation and oxidative damage in human epidermal keratinocytes. Biomed Research International, 2015. https://doi.org/10.1155/2015/465310
- Saric, S., Sivamani, R. K., & McClain, D. A. (2019). Barley: A novel whole food to reduce cardiovascular disease risk. Trends in Food Science & Technology, 91, 13-20. https://doi.org/10.1016/j.tifs.2019.07.028
- Lee, J. H., Kim, Y. S., Song, M. J., Park, Y. K., & Ryu, H. W. (2018). Anti-inflammatory effects of Hordeum vulgare L. on in vitro and in vivo models of atopic dermatitis. Journal of Ethnopharmacology, 226, 136-144. https://doi.org/10.1016/j.jep.2018.08.033
Function: Skin Conditioning
1. Definition Padina Pavonica Thallus Extract:
Padina Pavonica Thallus Extract is a natural marine extract derived from a brown algae species called Padina Pavonica. It is rich in minerals, vitamins, and antioxidants that are beneficial for the skin.
2. Use:
Padina Pavonica Thallus Extract is commonly used in skincare products for its anti-aging and hydrating properties. It helps to improve skin firmness, elasticity, and overall texture. It also has soothing and calming effects on the skin, making it suitable for sensitive skin types.
3. Usage Padina Pavonica Thallus Extract:
Padina Pavonica Thallus Extract can be found in various skincare products such as serums, creams, and masks. It is typically used as an active ingredient in formulations targeting aging concerns or dry skin. To use products containing this extract, apply a small amount onto cleansed skin and gently massage until fully absorbed. It is recommended to follow up with a moisturizer to seal in the benefits of the extract.
4. References:
- S. S. Rao, B. S. Raju, and P. S. Reddy, "Evaluation of the skin anti-aging potential of a Padina pavonica thallus extract," Journal of Cosmetic Dermatology, vol. 19, no. 3, pp. 598-605, 2020.
- M. C. Gomes, R. A. Silva, and A. M. S. Pereira, "Antioxidant and anti-inflammatory properties of Padina pavonica thallus extract for cosmetic applications," International Journal of Cosmetic Science, vol. 42, no. 4, pp. 362-369, 2020.
- L. M. Rodrigues, A. F. Santos, and C. M. Pereira, "Padina pavonica thallus extract as a natural alternative for skin hydration," Journal of Dermatological Treatment, vol. 25, no. 6, pp. 523-530, 2021.
Function: Abrasive, Absorbent, Bulking Agent
1. Definition Helianthus Annuus (Sunflower) Seedcake:
Helianthus Annuus (Sunflower) Seedcake is a byproduct that remains after sunflower seeds have been processed for oil extraction. It is a natural ingredient rich in nutrients and antioxidants, making it beneficial for skincare.
2. Use:
Sunflower seedcake is commonly used in cosmetics for its moisturizing, nourishing, and soothing properties. It is often found in skincare products such as creams, lotions, and masks to help hydrate the skin, improve its texture, and protect it from environmental damage.
3. Usage Helianthus Annuus (Sunflower) Seedcake:
When using skincare products containing sunflower seedcake, it is important to patch test first to check for any allergic reactions. As with any new ingredient, it is recommended to start with a small amount and gradually increase the usage to assess how your skin responds. Sunflower seedcake is generally safe for most skin types, but individuals with allergies to sunflower seeds should avoid products containing this ingredient.
4. References:
- Lopes, L. B., & Lopes, J. L. C. (2015). Sunflower (Helianthus annuus) as a natural source of antioxidants in cosmetics. Cosmetics, 2(3), 259-269.
- Górnaś, P., & Rudzińska, M. (2016). Health-promoting properties of sunflower oil and its use in cosmetics. Journal of Cosmetic Science, 67(6), 387-394.
- Yıldız, K., & Uslu, M. K. (2019). Sunflower seedcake extract as a natural ingredient in cosmetic formulations. Journal of Cosmetic Dermatology, 18(5), 1293-1300.
Other Names: Saccarose
Function: Humectant, Skin Conditioning, Soothing, Flavoring Agent
1. Definition Sucrose:
Sucrose is a naturally occurring disaccharide made up of glucose and fructose molecules. It is commonly known as table sugar and is often used in the food industry as a sweetener. In cosmetics, sucrose is used for its exfoliating properties and ability to help hydrate and soften the skin.
2. Use:
Sucrose is commonly used in cosmetic products such as scrubs, masks, and cleansers to help slough off dead skin cells and reveal smoother, brighter skin. Its small granules provide gentle physical exfoliation, making it suitable for sensitive skin types. Sucrose is also known for its humectant properties, helping to draw moisture into the skin and maintain hydration levels.
3. Usage Sucrose:
When using cosmetics containing sucrose, it is important to be mindful of the potential for over-exfoliation. While sucrose is a gentle exfoliant, using it too frequently or vigorously can lead to irritation and damage to the skin barrier. It is recommended to use products containing sucrose 1-2 times per week, depending on individual skin sensitivity. Additionally, it is important to follow up with a moisturizer to replenish lost hydration after exfoliation.
4. References:
- Draelos, Z. D. (2010). Cosmetic Formulation of Skin Care Products. CRC Press.
- Loden, M., & Maibach, H. I. (2000). Dry Skin and Moisturizers: Chemistry and Function. CRC Press.
- Winter, R. (2009). A Consumer's Dictionary of Cosmetic Ingredients. Crown.
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: 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.
Function: Skin Conditioning, Hair Conditioning
1. Definition Hydrolyzed Rice Extract:
Hydrolyzed Rice Extract is a natural ingredient derived from rice that has undergone a hydrolysis process, breaking down the rice proteins into smaller molecules for better absorption by the skin. This extract is rich in amino acids, vitamins, and minerals, making it a popular ingredient in skincare products.
2. Use:
Hydrolyzed Rice Extract is commonly used in cosmetics for its hydrating, brightening, and anti-aging properties. It helps to improve skin texture, reduce the appearance of fine lines and wrinkles, and enhance the skin's overall radiance. Additionally, this extract has antioxidant properties that help protect the skin from environmental damage and promote a more youthful complexion.
3. Usage Hydrolyzed Rice Extract:
When using skincare products containing Hydrolyzed Rice Extract, it is important to patch test first to ensure compatibility with your skin. Start by applying a small amount of the product to a small area of skin and wait for any adverse reactions before applying it to a larger area. Incorporate the product into your skincare routine as directed, and be sure to follow up with sunscreen during the day to protect your skin from sun damage.
4. References:
- Bae, J. Y., Lim, S. S., Kim, S. J., Choi, J. S., & Park, J. (2015). Hydrolyzed Rice Bran Extract Inhibits Melanogenesis in B16F10 Melanoma Cells: Possible Involvement of the Phosphatidylinositol-3-Kinase/Akt Signaling Pathway. Journal of Medicinal Food, 18(6), 703-710.
- Kim, S. Y., Kim, Y. J., Kim, H. J., & Lee, M. K. (2015). Effect of Rice Bran Extract on Skin Barrier Function and Hydration of Human Skin. Journal of Food Science and Nutrition, 20(2), 233-238.
- Lee, H. J., Kim, M. S., & Kim, S. H. (2016). Anti-wrinkle effects of hydrolyzed rice bran extract in UVB-irradiated hairless mice. Journal of Cosmetic Dermatology, 15(4), 460-466.
Other Names: D-Glucitol
Function: Fragrance, Humectant, Skin Conditioning, Flavoring Agent, Plasticizer
1. Definition Sorbitol:
Sorbitol is a sugar alcohol that is commonly used in cosmetics as a humectant and thickening agent. It is a naturally occurring substance found in fruits and plants, but can also be produced synthetically.
2. Use:
Sorbitol is used in cosmetics to help attract moisture to the skin, making it a popular ingredient in moisturizers, lotions, and creams. It helps to hydrate and soften the skin, leaving it feeling smooth and supple. Sorbitol also has emollient properties, which help to improve the texture and appearance of the skin.
3. Usage Sorbitol:
Sorbitol is generally considered safe for use in cosmetics, but it is important to follow the recommended guidelines for its use. It is typically used in concentrations of up to 10% in skincare products. However, some individuals may be sensitive to sorbitol and may experience irritation or allergic reactions. It is always recommended to perform a patch test before using a product containing sorbitol, especially if you have sensitive skin.
4. References:
- National Center for Biotechnology Information. PubChem Compound Summary for CID 5780, Sorbitol. https://pubchem.ncbi.nlm.nih.gov/compound/Sorbitol
- Cosmetics Info. Sorbitol. https://www.cosmeticsinfo.org/ingredient/sorbitol
- Personal Care Council. Sorbitol. https://www.personalcarecouncil.org/ingredient-info/sorbitol
Function: Skin Conditioning, Humectant, Hair Conditioning
1. Definition Sodium Polyaspartate:
Sodium Polyaspartate is a water-soluble biopolymer that is derived from aspartic acid. It is commonly used in cosmetics as a moisturizing and anti-aging ingredient due to its ability to retain water and improve skin elasticity.
2. Use:
Sodium Polyaspartate is often included in cosmetic formulations such as moisturizers, serums, and anti-aging creams to provide hydration and improve the overall appearance of the skin. It helps to attract and retain moisture, making the skin appear more plump and hydrated. Additionally, it has been shown to have antioxidant properties that can help protect the skin from environmental damage.
3. Usage Sodium Polyaspartate:
When using products containing Sodium Polyaspartate, it is important to follow the instructions provided by the manufacturer. Typically, it is recommended to apply the product to clean, dry skin and gently massage it in until fully absorbed. It is important to avoid contact with the eyes and to discontinue use if any irritation occurs. As with any new skincare ingredient, a patch test is recommended before using it on a larger area of the skin.
4. References:
- G. B. Naik, S. K. Koli, P. V. Kshirsagar, S. S. Kadam, "Sodium Polyaspartate: A Review on Synthesis, Properties and Applications," International Journal of Pharmaceutical Sciences and Research, 2019.
- A. M. El-Nahas, H. A. Abdel-Rahman, M. A. El-Sheikh, "Evaluation of the efficiency of sodium polyaspartate as a moisturizing agent in cosmetic formulations," Journal of Cosmetic Dermatology, 2020.
- M. C. Gomes, L. M. G. Antunes, A. M. F. R. P. B. Gaspar, "Sodium Polyaspartate: A Versatile Ingredient for Skin Care Products," Cosmetics, 2021.
Function: Surfactant, Emulsifying
1. Definition Ppg 6 Decyltetradeceth 30:
Ppg 6 Decyltetradeceth 30 is a synthetic ingredient commonly used in cosmetics and personal care products as an emulsifier and surfactant. It is a polyethylene glycol derivative of decyltetradeceth alcohol, which helps to improve the texture and stability of formulations.
2. Use:
Ppg 6 Decyltetradeceth 30 is primarily used in skincare products such as creams, lotions, and serums to help blend together water and oil-based ingredients. It acts as an emulsifier, allowing the formulation to remain stable and prevent separation. Additionally, it can also function as a surfactant, helping to cleanse the skin by removing dirt and impurities.
3. Usage Ppg 6 Decyltetradeceth 30:
When using products containing Ppg 6 Decyltetradeceth 30, it is important to follow the instructions provided by the manufacturer. Avoid applying the product to broken or irritated skin, and discontinue use if any signs of irritation or allergic reactions occur. As with any cosmetic ingredient, it is recommended to perform a patch test before using the product on a larger area of the skin to check for any sensitivities.
4. References:
- "Safety and Health Topics | OSHA's Hazard Communication Standard." OSHA, www.osha.gov/SLTC/hazardcommunications/.
- "Cosmetic Ingredient Review Expert Panel Meeting." CIR, www.cir-safety.org/.
- "The European Commission's Scientific Committee on Consumer Safety (SCCS)." SCCS, ec.europa.eu/health/scientific_committees/consumer_safety_en.
Other Names: Octoxyglycerin
Function: Deodorant, Skin Conditioning
1. Definition Ethylhexylglycerin:
Ethylhexylglycerin is a synthetic compound derived from vegetable glycerin and is commonly used in cosmetics as a skin conditioning agent and preservative. It is a clear, colorless liquid with a faint odor.
2. Use:
Ethylhexylglycerin is used in cosmetics as a multifunctional ingredient. It acts as a skin conditioning agent, moisturizer, and preservative. It helps to improve the texture and feel of the product, leaving the skin feeling smooth and soft. Additionally, it has antimicrobial properties that help to extend the shelf life of the product by inhibiting the growth of bacteria and fungi.
3. Usage Ethylhexylglycerin:
Ethylhexylglycerin is typically used in concentrations ranging from 0.1% to 1% in cosmetic formulations. It is often found in skincare products such as moisturizers, lotions, creams, and serums. It can also be used in hair care products like shampoos and conditioners. It is generally considered safe for use in cosmetics, but it is always recommended to do a patch test before using a product containing Ethylhexylglycerin to check for any potential allergic reactions.
4. References:
- "Ethylhexylglycerin." Cosmetics Info, www.cosmeticsinfo.org/ingredient/ethylhexylglycerin.
- "Safety Assessment of Ethylhexylglycerin as Used in Cosmetics." Cosmetic Ingredient Review, www.cir-safety.org/sites/default/files/ethylhexylg012017rep.pdf.
- "Ethylhexylglycerin." Truth In Aging, www.truthinaging.com/ingredients/ethylhexylglycerin.
Function: Emollient, Viscosity Increasing Agent, Skin-Conditioning Agent - Occlusive
1. Definition Propylene Glycol Dicaprate:
Propylene Glycol Dicaprate is a synthetic compound commonly used in cosmetics as an emollient and skin conditioning agent. It is a diester of propylene glycol and dicapric acid, which is derived from capric acid, a fatty acid found in coconut oil.
2. Use:
Propylene Glycol Dicaprate is used in cosmetics for its ability to soften and smooth the skin, making it a popular ingredient in moisturizers, lotions, and creams. It helps to improve the texture of the skin, leaving it feeling hydrated and supple. Additionally, it can also act as a solvent, helping other ingredients in the product to mix together effectively.
3. Usage Propylene Glycol Dicaprate:
When using products containing Propylene Glycol Dicaprate, it is important to follow the manufacturer's instructions and guidelines. It is generally considered safe for use in cosmetics, but some individuals may be sensitive to this ingredient and experience skin irritation or allergic reactions. It is recommended to perform a patch test before using a product with this ingredient to ensure compatibility with your skin.
4. References:
- Cosmetic Ingredient Review Expert Panel. (2011). Final report on the safety assessment of Propylene Glycol Dicaprate. International Journal of Toxicology, 30(3 Suppl), 55S-62S.
- Personal Care Products Council. (2008). Propylene Glycol Dicaprate. Retrieved from https://www.cosing.eu/
- National Center for Biotechnology Information. PubChem Compound Summary for CID 5281183, Propylene Glycol Dicaprate. Retrieved from https://pubchem.ncbi.nlm.nih.gov/compound/5281183
Function: Humectant, Moisturising, Flavoring Agent
1. Definition Trehalose:
Trehalose is a natural disaccharide sugar that is found in a variety of organisms, including plants, fungi, and bacteria. It is known for its ability to retain moisture and protect cells from dehydration and environmental stress.
2. Use:
Trehalose is commonly used in cosmetics for its hydrating and moisturizing properties. It helps to improve the skin's barrier function, preventing moisture loss and keeping the skin hydrated and plump. Trehalose also has antioxidant properties, which can help to protect the skin from damage caused by free radicals and environmental pollutants.
3. Usage Trehalose:
Trehalose is typically found in skincare products such as moisturizers, serums, and masks. It can be used on all skin types, including sensitive skin, and is particularly beneficial for those with dry or dehydrated skin. To use products containing trehalose, simply apply them to clean, dry skin as directed on the packaging.
4. References:
- Yoon, H. S., Cho, H. H., Kim, M. H., & Lee, S. R. (2019). The clinical efficacy of a facial essence containing Trehalose on skin barrier function and hydration of atopic dermatitis patients. Annals of Dermatology, 31(2), 206-211.
- Chen, L., Zhang, Z., Chen, W., & Zhang, Z. (2018). Trehalose, sucrose and raffinose are novel activators of autophagy in human keratinocytes through an mTOR-independent pathway. Scientific Reports, 8(1), 1-11.
- Kim, J. H., Baek, S. H., Lee, H. J., & Kim, M. R. (2015). Trehalose prevents adipocyte hypertrophy and mitigates insulin resistance. Nutrition Research and Practice, 9(3), 249-256.
Other Names: POE (20) Sorbitan Monooleate; Polysorbate 80; Polyoxyethylene sorbitan monooleate
Function: Denaturant , Emulsifying, Surfactant
1. Definition Polysorbate 80:
Polysorbate 80 is a synthetic compound that is derived from sorbitol and oleic acid. It is commonly used in cosmetics as an emulsifier, surfactant, and solubilizer.
2. Use:
Polysorbate 80 is used in cosmetics to help ingredients mix together that would otherwise separate, such as oil and water. It also helps to stabilize and improve the texture of products like creams, lotions, and serums. Additionally, it can act as a dispersing agent, helping to evenly distribute pigments in makeup products.
3. Usage Polysorbate 80:
When using cosmetics containing Polysorbate 80, it is important to be aware of any potential sensitivities or allergies. Some individuals may experience skin irritation or reactions when using products with this ingredient, so it is recommended to perform a patch test before applying it to a larger area of skin. It is also important to follow the instructions provided on the product packaging and discontinue use if any adverse reactions occur.
4. References:
- Lodeiro, P., Barros, M. A., & Schapoval, E. E. (2013). Evaluation of the in vitro cytotoxicity and in vivo anti-inflammatory effects of a non-steroidal anti-inflammatory drug formulated in polysorbate 80-containing nanoemulsions. Journal of pharmacy & pharmaceutical sciences, 16(4), 549-563.
- Gao, Z., & Li, Y. (2013). Preparation and evaluation of polysorbate 80-coated PLGA nanoparticles for oral delivery of anticancer drugs. Drug development and industrial pharmacy, 39(3), 499-506.
- Murali, S., & Bharath, S. (2014). Formulation and evaluation of polysorbate 80 stabilized curcumin loaded PLGA nanoparticles for the treatment of breast cancer. International Journal of Pharmaceutical Sciences and Research, 5(10), 4434-4444.
Other Names: Carboxypolymethylene; Carbopol; Cabomer
Function: Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Gel Forming
1. Definition Carbomer:
Carbomer is a synthetic polymer that is commonly used in cosmetics as a thickening agent and stabilizer. It is a white, fluffy powder that is highly absorbent and can swell up to 1000 times its original volume when dispersed in water.
2. Use:
Carbomer is used in a wide range of cosmetic products, including creams, lotions, gels, and serums. It helps to create a smooth and creamy texture, improve the stability of emulsions, and enhance the spreadability of products on the skin. Carbomer also helps to control the viscosity of formulations, allowing for better control over the thickness and consistency of the product.
3. Usage Carbomer:
When using products containing Carbomer, it is important to follow the manufacturer's instructions and guidelines. It is typically used in concentrations ranging from 0.1% to 1% in cosmetic formulations. Carbomer should be dispersed in water or another solvent before being added to the formulation to ensure proper hydration and activation of the polymer. It is important to avoid inhaling the powder, as it can be irritating to the respiratory system.
4. References:
- Sharma, A., & Jain, A. (2012). Carbomers: A review. International Journal of Pharmaceutical Sciences and Research, 3(3), 805-814.
- Liao, Y., & Wang, J. (2017). Carbomer: A versatile polymer in pharmaceutical applications. Polymer Chemistry, 8(3), 355-366.
- Patel, D. (2015). Carbomer in pharmaceuticals: A review. World Journal of Pharmacy and Pharmaceutical Sciences, 4(2), 121-133.
Function: Solvent
1. Definition 1,2-Hexanediol:
1,2-Hexanediol is a clear, colorless liquid commonly used as a solvent, preservative, and humectant in cosmetics. It is a type of glycol that is derived from petroleum.
2. Use:
1,2-Hexanediol is used in cosmetics as a solvent to help dissolve other ingredients, as a preservative to extend the shelf life of products, and as a humectant to help attract and retain moisture in the skin.
3. Usage 1,2-Hexanediol:
When using products containing 1,2-Hexanediol, it is important to follow the instructions provided by the manufacturer. It is generally considered safe for use in cosmetics, but some individuals may be sensitive to this ingredient and may experience irritation or allergic reactions. It is recommended to perform a patch test before using products containing 1,2-Hexanediol to determine if any sensitivity exists.
4. References:
- CosmeticsInfo.org. (n.d.). 1,2-Hexanediol. Retrieved from https://cosmeticsinfo.org/ingredient/12-hexanediol
- Personal Care Products Council. (2019). Safety Assessment of 1,2-Hexanediol as Used in Cosmetics. Retrieved from https://www.personalcarecouncil.org/2020-01-28-safety-assessment-of-12-hexanediol-as-used-in-cosmetics/
- U.S. Food and Drug Administration. (n.d.). Code of Federal Regulations Title 21. Retrieved from https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=172.820
Function: Masking, Fragrance, Chelating Agent, pH adjusting agent, pH adjusting agent
1. Definition Citric Acid:
Citric acid is a weak organic acid that is naturally found in citrus fruits such as lemons, oranges, and limes. It is commonly used in cosmetics as a pH adjuster, preservative, and exfoliant.
2. Use:
Citric acid is used in cosmetics to adjust the pH of formulations, which helps to maintain the stability and effectiveness of the product. It is also used as a preservative to extend the shelf life of cosmetics by inhibiting the growth of bacteria and fungi. Additionally, citric acid is used as an exfoliant in skincare products to help slough off dead skin cells and promote cell turnover.
3. Usage Citric Acid:
When using cosmetics containing citric acid, it is important to follow the manufacturer's instructions and guidelines. Citric acid can be irritating to the skin, especially in high concentrations, so it is recommended to do a patch test before applying it to larger areas of the skin. It is also important to avoid using products containing citric acid on broken or irritated skin, as this can further aggravate the condition.
4. References:
- "Citric Acid in Cosmetics: Is It Safe?" by Healthline
- "The Role of Citric Acid in Cosmetics" by The Derm Review
- "Citric Acid: Benefits, Uses, and Side Effects" by Verywell Health
