PEG-9 Laurate
molecular structure · PubChem
AKA: 9004-81-3, 2-Hydroxyethyl laurate, 2-hydroxyethyl dodecanoate, 4219-48-1, Ethylene glycol monolaurate, Dodecanoic acid, 2-hydroxyethyl ester
Synthetic
Cleanser
Emulsifier
Not Clean
OriginDerived from lauric acid, a fatty acid typically sourced from coconut or palm kernel oils, combined with polyethylene glycol. Synthesized through esterification of lauric acid with polyethylene glycol, creating a polyethylene glycol ester.
Poly(oxy-1,2-ethanediyl), .alpha.-(1-oxododecyl)-.omega.-hydroxy- (9 mol EO average molar ratio)
Formula
C14H28O3
Mol. Weight
244.37
CAS #
9004-81-3
Form
Liquid
State
Liquid
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
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
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.
EWG
4
CIR
Safe as used
Pregnancy
Yes
Regulatory Agencies
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR
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