Octyldodecyl Hydroxystearate
AKA “74659-70-4, Octadecanoic acid, 12-hydroxy-, 2-octyldodecyl ester, DTXSID30888459, RefChem:855569, DTXCID701027737, 2-OCTYLDODECYL 12-HYDROXYOCTADECANOATE, SCHEMBL20299819, GGFRVKGOEQKYKH-UHFFFAOYSA-N
Skin Conditioning
Ingredient Facts
Octyldodecyl hydroxystearate
AKA: 74659-70-4, Octadecanoic acid, 12-hydroxy-, 2-octyldodecyl ester, DTXSID30888459, RefChem:855569, DTXCID701027737, 2-OCTYLDODECYL 12-HYDROXYOCTADECANOATE, SCHEMBL20299819, GGFRVKGOEQKYKH-UHFFFAOYSA-N
Skin Conditioning · Skin Conditioning · EWG: 4
Plant-Derived
Skin Conditioner
Not Clean
Octadecanoic acid, 12-hydroxy-, 2-octyldodecyl ester
Formula
C38H76O3
Mol. Weight
581.00
CAS #
74659-70-4
Form
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
Modern synthetic ester derived from oleic acid compounds, developed in the 20th century to provide emollient and skin-conditioning properties. No traditional use; created to improve moisturization and product texture.
Skin Types
all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
EWG
4
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