CETYL ALCOHOL

Cetyl alcohol is a fatty alcohol derived from natural sources like coconut oil, palm oil, or animal fats, although it is often synthesized for use in cosmetic formulations. Chemically, cetyl alcohol is a long-chain alcohol with the molecular formula C16H34O, consisting of 16 carbon atoms and an alcohol group (-OH). It appears as a waxy, white solid at room temperature and is commonly used in the cosmetic and personal care industries due to its emollient, emulsifying, and thickening properties.

Despite being called an “alcohol,” cetyl alcohol is not drying or irritating like other alcohols (such as ethanol). Instead, it provides moisture to the skin, making it an ideal ingredient for products designed for dry or sensitive skin. Cetyl alcohol is frequently used in a wide variety of creams, lotions, shampoos, conditioners, and cosmetic emulsions to improve texture, stabilize formulations, and provide smooth, creamy finishes.

It serves as an effective emulsifier in products that contain both water and oil, helping to blend these two ingredients into a uniform mixture. Additionally, cetyl alcohol helps to form a protective barrier on the skin, preventing trans-epidermal water loss (TEWL) and ensuring that skin remains hydrated.