Solvent
ETHOXYDIGLYCOL
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A glycol ether solvent (diethylene glycol monoethyl ether) used to dissolve fragrance and actives. Generally safe at cosmetic levels but is a known penetration enhancer, so review surrounding ingredients.
Function
Skin benefits
- Solubilizes fragrance and active ingredients
- Improves penetration of water-insoluble actives
- Helps form clear formulations
Known concerns
- Penetration enhancer increases absorption of other ingredients
- Mild eye and skin irritation possible at higher levels
- Reproductive toxicity flags reviewed by SCCS at high oral doses
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
PubChem
U.S. NIH compound data, GHS hazard codes and toxicity literature.
Related solvents
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.