Behenyl Isostearate

Behenyl Isostearate 1
molecular structure · PubChem CID 53817342
AKA: 181496-25-3
Plant-Derived
Emollient
Skin Conditioner
Not Clean
OriginDerived from plant-based fatty acids, typically sourced from coconut, palm, or soy oils. Produced through esterification of behenyl alcohol with isostearic acid.
Isostearic acid, docosyl ester
Formula
C40H80O2
Mol. Weight
593.10
CAS #
181496-25-3
Form
Liquid
Skin Types
●all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
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
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️Safety-assessed1 review →
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 2015
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR