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BENZOYL TRIMETHYLBENZOYL ETHYLPHENYLPHOSPHINATE

CAS 1539267-56-5 Updated
35

Safety score · 0–100

Caution

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

About

An acylphosphine-oxide UV photoinitiator used in gel nail polishes. This chemical class is a recognized contact allergen — restricted use, nail-only, and a known sensitization risk.

Function

BINDINGFILM FORMING

Skin benefits

  • Photoinitiator for UV-cured gels and nail products
  • Enables fast cure
  • Industrial use in artificial nails

Known concerns

  • Acylphosphine oxide photoinitiator — known sensitizer
  • Linked to allergic contact dermatitis from gel polish
  • Not for general skin contact
  • Use in nail products only with strict cure controls

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.