Cetyl Behenate
What is Cetyl Behenate?
Cetyl Behenate is an ester derived from cetyl alcohol and behenic acid (a long-chain saturated fatty acid), used primarily as an emollient and viscosity-increasing agent in skincare formulations. It imparts a smooth, non-greasy feel to products like creams, lotions, and lip balms, helping to soften skin and improve product texture by forming an occlusive barrier that reduces transepidermal water loss. This ingredient is valued for its stability and compatibility in both oil-in-water and water-in-oil emulsions.
Roles in Formulation
This ingredient serves the following purposes in cosmetic formulations:
Emollient
Softens and smooths skin by filling in surface roughness and improving slip; can also help reduce moisture loss when paired with occlusives and film formers.
Skin conditioning agent
Maintains skin softness, smoothness, and flexibility.
Viscosity controlling agent
Adjusts thickness to the desired level for stability and usability, improving dispensing, suspension, and texture across many formulation types.