Tripalmitin

AKA: 555-44-2, Glycerol tripalmitate, Glyceryl tripalmitate, Tripalmitoylglycerol, Palmitic triglyceride, Tripalmitate, Dynasan 116, Triglyceryl palmitate, Barolub
Synthetic
Skin Conditioner
Clean
OriginDerived from palmitic acid, a saturated fatty acid found in palm and animal fats. Synthesized through esterification of palmitic acid with glycerol to form a triglyceride compound.
Tripalmitin is a triglyceride obtained by formal acylation of the three hydroxy groups of glycerol by palmitic (hexadecanoic) acid. It is functionally related to a hexadecanoic acid.
Formula
C51H98O6
Mol. Weight
807.30
CAS #
555-44-2
Form
Powder
State
Solid; [Merck Index] White powder; [Acros Organics MSDS]
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.
Viscosity Controlling
Locks in moisture
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️Safety-assessed3 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
1
CIR
Safe as used
Pregnancy
Yes
Concentration Guide
Leave-on0.094–19.3%
Rinse-off1%
0%50%100%
CIR reported use · 2015 survey
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR