PEG-8 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 saturated fatty acid) and polyethylene glycol, both petroleum-derived or plant-derived sources. Synthesized through esterification of lauric acid with polyethylene glycol via acid-catalyzed condensation.
Poly(oxy-1,2-ethanediyl), .alpha.-(1-oxododecyl)-.omega.-hydroxy- (8 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
Cleansing
Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Cleansing Surfactant
Emulsifier
Reduces Inflammation
Locks In Moisture
Fights Bacteria
Removes Impurities
Mixes Oil & Water
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.
EWG
3
CIR
Safe as used
Pregnancy
Yes
Regulatory Agencies
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR
murphy