Stearyl Alcohol – Emollient & Thickener for Creams and Lotions

Product name: Stearyl Alcohol

Synonyms: 1-Octadecanol

CAS: 112-92-5

MF: C18H38O

MW: 270.50


Stearyl alcohol is a long-chain fatty alcohol used as an emollient, thickener, and co-emulsifier.

It contributes body and stability to creams, lotions, and ointments while providing a smooth, rich skin feel.

Often used in combination with cetyl or cetearyl alcohol and surfactants to build stable oil-in-water or water-in-oil emulsions.

Its mildness and waxy consistency make it suitable for pharmaceutical and cosmetic formulations.