Polyglyceryl-10 Dioleate
AKA “Decaglyceryl dioleate, 33940-99-7, EINECS 251-750-2, 9-Octadecenoic acid, diester with decaglycerol, diester with 4, 8, 12, 16, 20, 24, 28, 32, 36-nonaoxanonatriacontane-1, 2, 6, 10, 14, 18, 22, 26, 30, 34, 38, 39-dodecol, RefChem:131153, Dioleic acid, UNII-598RES7AXX, [2-hydroxy-3-[2-hydroxy-3-[2-hydroxy-3-[2-hydroxy-3-[2-hydroxy-3-[2-hydroxy-3-[2-hydroxy-3-[2-hydroxy-3-[2-hydroxy-3-[2-hydroxy-3-[(Z)-octadec-9-enoyl]oxypropoxy]propoxy]propoxy]propoxy]propoxy]propoxy]propoxy]propoxy]propoxy]propyl] (Z)-octadec-9-enoate, SCHEMBL29355740
Surfactant
Ingredient Facts
Polyglyceryl-10 dioleate
AKA: Decaglyceryl dioleate, 33940-99-7, EINECS 251-750-2, 9-Octadecenoic acid, Diester with decaglycerol, Diester with 4, 8, 12, 16, 20, 24, 28, 32, 36-nonaoxanonatriacontane-1, 2, 6, 14, 18, 22, 26, 30, 34, 38, 39-dodecol, RefChem:131153, Dioleic acid, UNII-598RES7AXX, [2-hydroxy-3-[2-hydroxy-3-[2-hydroxy-3-[2-hydroxy-3-[2-hydroxy-3-[2-hydroxy-3-[2-hydroxy-3-[2-hydroxy-3-[2-hydroxy-3-[2-hydroxy-3-[(Z)-octadec-9-enoyl]oxypropoxy]propoxy]propoxy]propoxy]propoxy]propoxy]propoxy]propoxy]propoxy]propyl] (Z)-octadec-9-enoate, SCHEMBL29355740
Surfactant · Emulsifying · EWG: 1
Synthetic
Cleanser
Emulsifier
Plant Oil
Clean
diester of decaglycerol and oleic acid
Formula
C66H126O23
Mol. Weight
1287.70
CAS #
33940-99-7
See origin →
Functions
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Emulsifier
Mixes Oil & Water
Traditional Use
A synthetic emulsifier developed by esterifying polyglycerin with oleic acid, created in the late 20th century. Used in cosmetics to provide mild emulsification and skin-conditioning benefits without traditional use history.
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