AKA: Batyl monostearate, 13232-26-3, Nikkol GM-18S, GM 18s, Octadecanoic acid, Monoester with 3-(octadecyloxy)-1, 2-propanediol, BATYL STEARATE [INCI], (3-hydroxy-2-octadecoxypropyl) octadecanoate
WHAT IS IT? Plant-Derived
Emollient
Skin Conditioner
Not Clean
Origin Typically derived from plant-based fatty acids, particularly coconut or palm oils, through synthetic processes. Produced through esterification of stearic acid with batyl alcohol derived from plant sources.
Stearic acid, 2-(octadecyloxy)-3-hydroxypropyl ester
IS IT FOR ME? Pregnancy & Breastfeeding Safe
Yes
WHAT’S IT DO? 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.
CAN I TRUST THIS? The paper trail
🔬 Peer-reviewed none on file
🛡️ Safety-assessed 1 review →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
IS IT CLEAN? Concentration Guide
CIR lists it as not reported to be in use.
CIR · report published 2015
Regulatory Status
JAPAN ⚠ restricted
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR
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