Polyglyceryl-10 Tetraoleate
AKA “Decaglyceryl tetraoleate, 34424-98-1, 9-Octadecenoic acid (9Z)-, tetraester with decaglycerol, Tetraoleic acid, [3-[3-[3-[3-[3-[3-[3-[3-[3-[2, 3-bis[[(Z)-octadec-9-enoyl]oxy]propoxy]-2-hydroxypropoxy]-2-hydroxypropoxy]-2-hydroxypropoxy]-2-hydroxypropoxy]-2-hydroxypropoxy]-2-hydroxypropoxy]-2-hydroxypropoxy]-2-hydroxypropoxy]-2-[(Z)-octadec-9-enoyl]oxypropyl] (Z)-octadec-9-enoate, Decaglycerol tetraoleate, EINECS 252-011-7, UNII-65QW3Z1YLJ, orb1986193, SCHEMBL29572368
Skin Conditioning
Ingredient Facts
Polyglyceryl-10 tetraoleate
AKA: Decaglyceryl tetraoleate, 34424-98-1, 9-Octadecenoic acid (9Z)-, Tetraester with decaglycerol, Tetraoleic acid, [3-[3-[3-[3-[3-[3-[3-[3-[3-[2, 3-bis[[(Z)-octadec-9-enoyl]oxy]propoxy]-2-hydroxypropoxy]-2-hydroxypropoxy]-2-hydroxypropoxy]-2-hydroxypropoxy]-2-hydroxypropoxy]-2-hydroxypropoxy]-2-hydroxypropoxy]-2-hydroxypropoxy]-2-[(Z)-octadec-9-enoyl]oxypropyl] (Z)-octadec-9-enoate, Decaglycerol tetraoleate, EINECS 252-011-7, UNII-65QW3Z1YLJ, Orb1986193, SCHEMBL29572368
Skin Conditioning · Skin Conditioning · EWG: 1
Synthetic
Skin Conditioner
Clean
Tetraester of decaglycerol and oleic acid
Formula
C102H190O25
Mol. Weight
1816.60
CAS #
34424-98-1
Form
Liquid
State
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
Developed in the mid-20th century as a synthetic polyglyceryl ester derived from glycerin and oleic acid (from plant oils). Used in cosmetics as an emulsifier and skin-conditioning agent.
Skin Types
all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
EWG
1
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR