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| Catalog Number | CI-HC-0227 |
| Product Name | Cetearyl Alcohol (CAS 67762-27-0) |
| CAS | 67762-27-0 / 8005-44-5 |
| Description | Cetearyl alcohol is a fatty alcohol that is commonly used in cosmetic and skincare products as an emollient, texture enhancer, and viscosity controlling agent. Despite the name, it is not a drying or irritating alcohol like ethanol, isopropyl alcohol, or methanol. It is derived from natural sources such as coconut oil and is a mixture of cetyl and stearyl alcohols. Cetearyl alcohol works by forming a protective barrier on the skin and preventing moisture loss, making it popular in moisturizers, lotions, and creams. It is also used as an emulsifier to bind water and oil-based ingredients together, giving consistency to products such as hair conditioners and body washes. Additionally, cetearyl alcohol is a mild ingredient that is well-tolerated by most skin types and does not typically cause irritation or allergic reactions. |
| Appearance | wax-like, white solid or flakes |
| Application | 1. Cetearyl Alcohol is used as an emulsifier in cosmetic formulations. 2. It helps to improve the texture and stability of lotions, creams, and other personal care products. 3. It has moisturizing properties that can help to hydrate and condition the skin. 4. Cetearyl Alcohol acts as a thickener, providing viscosity to formulations and enhancing their feel. 5. It can also be used to solubilize other ingredients and increase the efficacy of active compounds. 6. Cetearyl Alcohol is considered safe for use in personal care products, as it is non-toxic, non-irritating, and generally well-tolerated by all skin types. |
| Features And Benefits | 1. Emulsifying agent 2. Thickening agent 3. Improves texture and stability of products 4. Provides a smooth feel to the skin 5. Acts as a moisturizer 6. Helps to prevent products from separating 7. Can help to increase the effectiveness of other ingredients in the product. |
What is cetearyl alcohol used for in cosmetic products?
Cetearyl alcohol is primarily used in cosmetic products as an emulsifier and emollient. It helps prevent creams from separating into oil and liquid and can also make products thicker or enhance their foaming ability. Additionally, as an emollient, cetearyl alcohol forms an oily layer on the skin to keep moisture inside, providing a smooth and soothing feel.
Is cetearyl alcohol safe for skin and hair products?
Yes, cetearyl alcohol is considered safe for use in skin and hair products. The Cosmetic Ingredient Review (CIR) Expert Panel concluded that fatty alcohols, including cetearyl alcohol, are safe for cosmetic use. Unlike other alcohols that may cause dryness or irritation, cetearyl alcohol's long hydrocarbon chain allows it to trap water and act as a soothing agent. It is also approved by the FDA as safe in cosmetic formulations and food additives.
Is cetearyl alcohol different from other types of alcohol in cosmetics?
Cetearyl alcohol is classified as a fatty alcohol, which is different from short-chain alcohols like ethanol or isopropyl alcohol that are commonly known to dry or irritate the skin. Fatty alcohols, such as cetearyl alcohol, provide moisturizing benefits due to their long hydrocarbon chains, which help to form a barrier that traps moisture in the skin.
Can cetearyl alcohol cause any allergic reactions?
While cetearyl alcohol is generally safe and non-irritating, there is a small risk of allergic reactions, particularly for those with sensitive skin or other allergies. It is advisable to perform a patch test before using a new product containing cetearyl alcohol. If any adverse reactions such as burning, blistering, swelling, stinginess, redness, or irritation occur and persist, it is recommended to consult a healthcare provider.
Why might products labeled "alcohol-free" contain cetearyl alcohol?
Products labeled "alcohol-free" are allowed to contain fatty alcohols like cetearyl alcohol because these compounds do not have the same drying effects as other alcohols. Fatty alcohols are beneficial for skin hydration and are often included to enhance the texture and moisture-retentive properties of cosmetic formulations.
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