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Solvent

TRIETHYL PHOSPHATE

CAS 78-40-0 Updated
60

Safety score · 0–100

Fine

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

About

A small organophosphate solvent used to dissolve resins and plasticise films. Cosmetic levels generally tolerated, but inhalation in sprays and limited reproductive data warrant caution.

Function

SOLVENT

Skin benefits

  • Effective solvent
  • Plasticiser for film-formers
  • Improves product texture

Known concerns

  • Possible eye and skin irritation
  • Inhalation hazard from sprays
  • Limited reproductive toxicity data
  • Concerns over flame retardant analogues

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 — always read the physical product label and consult a healthcare professional for personal concerns.