Polyglyceryl-4 Diisostearate/Polyhydroxystearate/Sebacate
AKA “Polyglyceryl-4 Diisostearate/Polyhydroxystearate/Sebacate, Polyglyceryl Ester
Synthetic
Ingredient Facts
Polyglyceryl-4 diisostearate/polyhydroxystearate/sebacate
AKA: Polyglyceryl Ester
Synthetic · Cleansing · EWG: 1
Plant-Derived Synthetic
Cleanser
Emulsifier
Synthetic
Clean
A natural plant-derived cleanser that helps blend oil and water together, keeping your product texture smooth and consistent while gently cleansing skin.
CAS #
-
Form
Oil
See origin →
Functions
Emulsion Stabilising
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Cleansing
Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Stabilizes Emulsion
Cleansing Surfactant
Emulsifier
Anti-Aging Benefits
Lifts away dirt and oil
Mixes oil and water
Keeps product blended
Traditional Use
A complex synthetic emulsifier developed for advanced cosmetic formulations in the late 20th century. Created to provide multi-functional stabilization and conditioning in sophisticated skincare and makeup products.
Skin Types
all-skin-types, gentle
Best For
General
Melanin-Rich Skin
Suitable
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
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Verified Feb 2026
Data: CosIng · EWG · CIR