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Solvent

PROPYLENE CARBONATE

CAS 108-32-7
78

Safety score · 0–100

Fine

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

A polar solvent and pigment-wetter used in colour cosmetics and treated clays. Generally safe at typical use levels, but mildly irritating undiluted — fine in finished formulas.

Skin benefits

  • Aprotic polar solvent for cosmetic actives
  • Wets and disperses clays and pigments
  • Low odour and good safety profile

Known concerns

  • Mild eye irritation undiluted
  • Possible skin irritation in concentrated form
  • CIR-recommended limits in leave-on products

References

EU

EU CosIng database

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

PC

PubChem

U.S. NIH compound data, GHS hazard codes and toxicity literature.

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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.