Sorbitan Dioleate

AKA: Di-9-octadecenoate, SORBITAN DIOLEATE [INCI], 29116-98-1, Sorbide dioleate, Anhydrosorbitol dioleate, Di-(9Z)-9-octadecenoate
Synthetic
Cleanser
Emulsifier
Not Clean
OriginTypically derived from coconut, palm kernel, or soybean oils as the starting material. Produced through esterification of sorbitol with oleic acid, a naturally occurring fatty acid.
Sorbitan, di-9-octadecenoate, (Z,Z)-
Formula
C42H76O7
Mol. Weight
693.00
CAS #
29116-98-1
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
Functions
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Surfactant Emulsifying
Improves Elasticity
Moisturizing
Boosts Collagen
Mixes oil and water
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️Safety-assessed3 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
4
CIR
Safe as used
Pregnancy
Yes
Concentration Guide
CIR lists it as not reported to be in use.
CIR · report published 2019
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR