Isobutyl Tallowate
molecular structure · PubChem
AKA: Tallow acid isobutyl ester
Synthetic
Emollient
Skin Conditioner
Not Clean
Fatty acids, tallow, iso-butyl esters
CAS #
68526-50-1
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
Synthetic ester derived from tallow (animal fat). Developed as a cosmetic conditioning agent to provide emollient properties while improving the texture and spreadability of skincare and cosmetic products.
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: CosIng · EWG · CIR