Polyglyceryl-10 Nonaerucate
AKA “Polyglyceryl-10 Nonaerucate
Synthetic
Ingredient Facts
Polyglyceryl-10 nonaerucate
Synthetic · Emollient · EWG: 4
Synthetic
Emollient
Skin Conditioner
Synthetic
Clean
A gentle emollient derived from plant oils that softens and conditions skin, helping it feel smooth and supple.
CAS #
155808-79-0
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.
Emollient
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
Locks in moisture
Traditional Use
Developed as a modern synthetic emulsifier from polyglycerin and erucic acid. Used in cosmetics formulations to stabilize complex emulsions and improve texture.
Skin Types
all-skin-types
Best For
General
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Safe w/Qualifications
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: CosIng · EWG · CIR