Sorbitan Diisostearate

Sorbitan Diisostearate 1
molecular structure · PubChem CID 118856081
AKA: Diisooctadecanoate, Anhydrohexitol diisostearate, Isostearic acid, Sorbitan ester (2:1), 68238-87-9, SORBITAN DIISOSTEARATE [INCI]
Clear Skin Oil-Free Moisturizer
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Plant-Derived
Cleanser
Emulsifier
Not Clean
OriginDerived from sorbitol (a sugar alcohol) and isostearic acid, typically sourced from plant oils. Produced through esterification, where sorbitol is chemically bonded with isostearic acid under controlled conditions.
Sorbitan, diisooctadecanoate
Formula
C42H80O7
Mol. Weight
697.10
CAS #
68238-87-9
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