Polyglyceryl-2 Dipolyhydroxystearate
AKA “Polyglyceryl-2 dihydroxystearate
Skin Conditioning
Ingredient Facts
Polyglyceryl-2 dipolyhydroxystearate
AKA: Polyglyceryl-2 dihydroxystearate
Skin Conditioning · Skin Conditioning · EWG: 1
Plant-Derived
Skin Conditioner
Plant Oil
Clean
Octadecanoic acid, 12-hydroxy-, homopolymer, ester with oxybis(propanediol)
CAS #
144470-58-6
Form
Liquid
See origin →
Functions
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 emulsifier developed in the late 20th century from glycerin and stearic acid derivatives. Created to stabilize oil-water mixtures while providing a lighter skin feel than traditional emulsifiers.
Skin Types
all-skin-types, gentle
Best For
General
Pregnancy & Breastfeeding Safe
Yes
EWG
1
CIR
Safe
Pregnancy
Yes
CIR Safety Findings
ewg-1
pregnancy-nursing-safe
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Jun 2026
Data: CosIng · EWG · CIR