Tripalmitin
AKA “555-44-2, Glycerol tripalmitate, Glyceryl tripalmitate, Tripalmitoylglycerol, Palmitic triglyceride, Tripalmitate, Dynasan 116, Triglyceryl palmitate, Barolub
Skin Conditioning
Ingredient Facts
Tripalmitin
AKA: 555-44-2, Glycerol tripalmitate, Glyceryl tripalmitate, Tripalmitoylglycerol, Palmitic triglyceride, Tripalmitate, Dynasan 116, Triglyceryl palmitate, Barolub
Skin Conditioning · Skin Conditioning · EWG: 1
Synthetic
Skin Conditioner
Clean
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]
See origin →
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
Traditional Use
A naturally occurring triglyceride found in palm oil and animal fats, used historically as an emollient in traditional skincare. Provides occlusive and moisturizing properties.
Skin Types
all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
EWG
1
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR