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ETHYLENE CARBONATE

CAS 96-49-1
72

Safety score · 0–100

Fine

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

A cyclic carbonate solvent used in cosmetic formulations for its ability to enhance skin penetration, with a moderate safety profile.

Ethylene Carbonate is a cyclic carbonate ester of ethylene glycol (HO-CH2-CH2-OH) with the formula C3H4O3. It is used as a solvent in cosmetic formulations, particularly those containing difficult-to-dissolve ingredients, and can function as a plasticizer. It is not listed in EU Annex II (prohibited substances) or Annex III (restricted substances) under Regulation (EC) No 1223/2009. Toxicological data indicate low acute toxicity and no identified carcinogenic or mutagenic concerns at cosmetic use levels.

Skin benefits

  • Solvent enabling difficult formulations
  • May enhance delivery of active ingredients

Known concerns

  • May enhance penetration of other ingredients through skin
  • Eye irritation possible
  • Moderate skin absorption

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

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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.