OriginDerived from palmitic acid, a long-chain fatty acid belonging to the saturated lipid family. Synthesized through esterification of palmitic acid with glycerol, creating a triester compound.
1,2,3-Propanetriyl triisohexadecanoate
Formula
C51H98O6
Mol. Weight
807.30
CAS #
68957-79-9
Form
Powder
State
Solid
Skin Types
●all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
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.
Viscosity Controlling
Locks In Moisture
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️Safety-assessed2 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
0%50%100%
Reg. limit 45%
CIR lists it as not reported to be in use.
CIR · report published 2022
FDA OTC limit: 45% (Skin Protectant). Also listed as anorectal protectant at 10-45% in 21 CFR 346.14 Source: FDA OTC Monograph, 21 CFR 347.10.
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