Glyceryl Caprate

AKA: 2277-23-8, 1-Decanoyl-rac-glycerol, Monodecanoin, 1-decanoylglycerol, Decanoin, Glyceryl 1-caprate, Glyceryl-1-caprate, 1, 2, 3-PROPANETRIOL DECANOIC ACID MONOESTER
Synthetic
Emollient
Skin Conditioner
Clean
OriginDerived from coconut or palm kernel oil fatty acids and glycerin through esterification reactions. Synthesized by combining capric acid (a medium-chain fatty acid) with glycerol under catalytic conditions.
Decanoic acid, monoester with glycerol
Formula
C13H26O4
Mol. Weight
246.34
CAS #
26402-22-2
Form
Liquid
Skin Types
●all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
Functions
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-assessed4 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
1
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not Phototoxic
CIR Panel statement found no phototoxicity in the CIR safety assessment (CIR 344)
Not a Skin Irritant
1 study / 1 not irritating (CIR 320)
Not a Sensitizer
1 study / 1 not sensitizing (CIR 320)
Concentration Guide
Leave-on1%
Rinse-offNot reported
0%50%100%
CIR reported use · 2014 survey
Regulatory Agencies
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR
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