C10-40 Isoalkyl Acid Triglyceride

AKA: Synthetic triglyceride, Emollient oil
Synthetic
Emollient
Skin Conditioner
Hair Care
Acid
Not Clean
OriginDerived from glycerin and synthetic C10-40 branched-chain carboxylic acids obtained through petroleum refining. Produced through esterification, whereby glycerin reacts with isoalkyl acids under catalytic conditions to form triglyceride esters.
C10-40 Isoalkyl Acid Triglyceride is the triester of glycerin and C10-40 Isoalkyl Acid
State
Solid
Skin Types
●all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
Functions
Hair Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
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.
Viscosity Controlling
Locks In Moisture
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️Safety-assessed0 reviews
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
4
CIR
Safe as used
Pregnancy
Yes
Concentration Guide
CIR's newest survey reports no concentration of use.
CIR · 2017 survey
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Verified Jun 2026
Data: CosIng · EWG · CIR