murphyEthyl Glycolate
AKA: 623-50-7, Ethyl hydroxyacetate, Ethyl glycollate, Hydroxyacetic acid ethyl ester, GLYCOLIC ACID, ETHYL ESTER, Acetic acid, Ethyl ester
Synthetic
Skin Conditioner
Not Clean
OriginSynthesized from glycolic acid and ethanol, both commonly derived from synthetic or plant-based sources. Produced through esterification, where glycolic acid reacts with ethanol to form the ester compound.
Based on the available information included in this report, the CIR Expert Panel concludes that Glycolic and Lactic Acid, their common salts and their simple esters, are safe for use in cosmetic products at concentrations less than or equal to 10%, at final formulation pH greater than or equal to 3.5, when formulated to avoid increasing sun sensitivity or when directions for use include the daily use of sun protection. These ingredients are safe for use in salon products at concentrations less than or equal to 30%, at final formulation pH greater than or equal to 3.0, in products designed for brief, discontinuous use followed by thorough rinsing from the skin, when applied by trained professionals, and when application is accompanied by directions for the daily use of sun protection...Ethyl Glycolate...
Formula
C4H8O3
Mol. Weight
104.10
CAS #
107-21-1
Form
Powder
State
Clear colorless liquid; [Acros Organics MSDS]
Skin Types
●all-skin-types
Best For
Uneven Texture
Pregnancy & Breastfeeding Safe
Caution
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.
Shields from UV damage
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory0 listings
🛡️Safety-assessed1 review →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
4
CIR
Safe as used
Pregnancy
Caution
Restricted By
Concentration Guide
CIR lists it as not reported to be in use.
CIR · report published 2017
Regulatory Agencies
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR