Cetostearyl alcohol, cetearyl alcohol or cetylstearyl alcohol [1] is a mixture of fatty alcohols, consisting predominantly of cetyl and stearyl alcohols and is classified as a fatty alcohol. It is used as an emulsion stabilizer, opacifying agent, and foam boosting surfactant, as well as an aqueous and nonaqueous viscosity-increasing agent. It imparts an emollient feel to the skin and can be used in water-in-oil emulsions, oil-in-water emulsions, and anhydrous formulations. It is commonly used in hair conditioners and other hair products.
Chemical Abstracts Service, CAS# 8005-44-5 and is available in NF grade. Melting Point: 48°C (118.4°F) - 56°C [2]
CAS#: 67762-27-0 [3]