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Film Former

POLYURETHANE-34

72

Safety score · 0–100

Fine

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

A polyurethane film former for long-wear cosmetics — gives flexible, water-resistant finish. Inert in finished form; main concerns are trace isocyanate residue and environmental persistence.

Function

BINDING

Skin benefits

  • Film-former for long-wear makeup
  • Smooth, flexible finish
  • Water-resistance booster
  • Inert at finished form

Known concerns

  • Possible residual isocyanate monomers at trace level
  • Not biodegradable — environmental persistence

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