Glycol Dilaurate

AKA: 624-04-4, Ethylene dilaurate, Lauric acid, Ethylene ester, Ethylene glycol didodecanoate, Dodecanoic acid, 1, 2-ethanediyl ester, 1'-(1, 2-ethanediyl) ester
Synthetic
Emollient
Skin Conditioner
Not Clean
OriginDerived from lauric acid and ethylene glycol, both petrochemical-derived compounds from fossil fuels. Synthesized through esterification reaction between lauric acid and ethylene glycol under heat and catalytic conditions.
See also: PEG-8 Dilaurate (annotation moved to); Polyethylene glycol dilaurate (annotation moved to) ... View More ...
Formula
C26H50O4
Mol. Weight
426.70
CAS #
624-04-4
Form
Liquid
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
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.
Emollient
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
Viscosity Controlling
Locks In Moisture
The paper trail
🔬Peer-reviewed1 paper →
⚖️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
Concentration Guide
Leave-on1.3%
Rinse-offNot reported
0%50%100%
CIR reported use · 2016 survey
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR