Batyl Stearate

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
Plant-Derived
Emollient
Skin Conditioner
Plant Oil
Not Clean
Stearic acid, 2-(octadecyloxy)-3-hydroxypropyl ester
Formula
C39H78O4
Mol. Weight
611.00
CAS #
13232-26-3
Form
Liquid
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
Traditional Use
A synthetic ester developed in the 20th century by combining batyl alcohol with stearic acid. Created to function as an emollient and texture modifier in cosmetics.
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
Skin Types
all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
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.
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR