PPG-17 Butyl Ether
AKA “Polypropylene Glycol Butyl Ether, PPG-17 Butyl Ether”
Skin Conditioning
Ingredient Facts
Ppg-17 butyl ether
AKA: Polypropylene Glycol Butyl Ether
Skin Conditioning · Hair Conditioning · EWG: 4
Synthetic
Skin Conditioner
Hair Care
Not Clean
Polyoxypropylene (17) butyl ether
CAS #
9003-13-8
Form
Liquid
See origin →
Functions
Hair Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Locks in moisture
Traditional Use
A synthetic polymer created in the 20th century for cosmetic applications. Designed to improve hydration and texture with no traditional precedent.
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
Verified Jun 2026
Data: CosIng · EWG · CIR