Ingredient Guides4 min read
Cetyl Alcohol: The Single-Chain Fatty Alcohol Thickener
Cetyl alcohol explained: INCI name, CAS 36653-82-4, its thickening role, and why it is not the same thing as cetearyl alcohol.
April 1, 2026Read
Cetyl alcohol explained: INCI name, CAS 36653-82-4, its thickening role, and why it is not the same thing as cetearyl alcohol.
Working through an emulsifying wax safety data sheet to find the individual INCI components hiding under one trade name.
How emulsifying oils and balms used for makeup removal get described and function-coded on a cosmetic notification.
Why a self-emulsifying cetearyl alcohol product often hides a separate surfactant that needs its own INCI declaration line.
Why cetearyl alcohol thickens and stabilizes emulsions instead of drying skin, plus how to list its CAS blend correctly on a filing.