PEG-3 Dipalmitate

AKA: 68818-45-1, PEG DIPALMITATE, AEC PEG-3 DIPALMITATE, TRIETHYLENE GLYCOL DIPALMITATE, HEXADECANOIC ACID, 1, 2-ETHANEDIYLBIS(OXY-2, 1-ETHANEDIYL) ESTER, 32628-06-1
Synthetic
Cleanser
Emulsifier
Not Clean
Poly(oxy-1,2-ethanediyl), .alpha.-(1-oxohexadecyl)-.omega.-[(1-oxohexadecyl)oxy]- (3 mol EO average molar ratio)
Formula
C38H74O6
Mol. Weight
627.00
CAS #
32628-06-1
Functions
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Emulsifier
Mixes Oil & Water
Traditional Use
A synthetic ester developed for use as an emulsifier and thickener in modern cosmetics. Created to help blend fatty acids with water-based formulations without traditional emulsifying agents.
EWG
4
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Skin Types
all-skin-types
Best For
General
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: PubChem · CosIng · EWG · CIR