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Film Former

DIETHYLHEXYL IPDI

CAS 185568-15-4 Updated
60

Safety score · 0–100

Fine

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

About

A urethane film former from IPDI chemistry, used in long-wear and waterproof cosmetics for a flexible, durable film. The cured polymer is inert; safety hinges on careful control of residual isocyanate monomer.

Function

BINDINGFILM FORMING

Skin benefits

  • Forms a flexible, water-resistant cosmetic film
  • Acts as binder in long-wear and waterproof products
  • Enhances cosmetic film durability

Known concerns

  • Built on IPDI (isophorone diisocyanate) — confirmed skin and respiratory sensitiser at monomer level
  • Residual unreacted isocyanate must be tightly controlled
  • Limited cosmetic-specific toxicology

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.