Panthenyl Triacetate

AKA: 94089-18-6, Panthenol triacetate, LIPODERMA DPT, RITAPAN TA, D-PANTHENYLTRIACETATE, UNISPHERES GP-555, D-PANTHENYL TRIACETATE, DEXPANTHENOL TRIACETATE
Synthetic
Skin Conditioner
Hair Care
B Vitamin
Clean
4-[(3-Acetoxypropyl)amino]-2,2-dimethyl-4-oxobutane-1,3-diyl diacetate
Formula
C15H25NO7
Mol. Weight
331.36
CAS #
94089-18-6
Form
Liquid
Functions
Antistatic
Hair Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Reduces Static
Conditions Hair
Antioxidant Protection
Reduces Inflammation
Wound Healing
Reduces flyaways
Softens and detangles hair
Traditional Use
A synthetic ester of panthenol developed in the 1970s-1980s to create a more stable, oil-soluble form of vitamin B5. Designed to improve shelf life and delivery in oil-based cosmetic formulations while maintaining skin conditioning properties.
EWG
1
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
medical-approval
all-shades-safe
Mild Irritant
Regulatory Status
USApermitted
CANADApermitted
Regulatory Agencies
Skin Types
all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
The paper trail
🔬Peer-reviewed1 paper
⚖️Regulatory1 listing
🛡️Safety-assessed2 reviews
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR