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Film Former

HEXAMETHYLENEDIAMINE/MDI COPOLYMER

Updated
60

Safety score · 0–100

Fine

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

About

A polyurethane film former built from hexamethylenediamine and MDI. Provides durable wear in long-lasting make-up. Polymer-bound MDI is low-risk; residual free MDI is the quality flag.

Function

FILM FORMING

Skin benefits

  • Polyurethane film former for long-wear cosmetics
  • Provides durable, water-resistant film
  • Inert at skin level

Known concerns

  • MDI monomer is a known respiratory sensitiser
  • Polymer-bound MDI is much safer but residuals possible
  • Limited biodegradability
  • Not for use as raw monomer

References

EU

EU CosIng database

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

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Check your shelf

Find HEXAMETHYLENEDIAMINE/MDI COPOLYMER in your products.

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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.