murphy10-Hydroxystearic Acid
AKA: 10-HYDROXYOCTADECANOIC ACID, 638-26-6, Octadecanoic acid, 10-hydroxy-octadecanoic acid, CHEBI:143095
Plant-Derived
Skin Conditioner
Barrier Support
Acid
Not Clean
OriginDerived from plant oils such as coconut, palm kernel, or soybean oils through selective hydrogenation. Produced by controlled hydrogenation of unsaturated fatty acids to introduce hydroxyl groups at specific positions.
Octadecanoic acid, 10-hydroxy-
Formula
C18H36O3
Mol. Weight
300.50
CAS #
638-26-6
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.
Skin Protecting
Helps rebuild and strengthen your skin barrier — the invisible shield that keeps moisture in and irritants out. Essential after over-exfoliating or harsh weather.
Nourishes & Protects
The paper trail
🔬Peer-reviewed1 paper →
⚖️Regulatory1 listing →
🛡️Safety-assessed1 review →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR