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Film Former

BIS-HPMA POLY(CAPROLACTONE DIOL)/IPDI COPOLYMER

Updated
75

Safety score · 0–100

Fine

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

About

An IPDI-based polyurethane end-capped with HPMA (hydroxypropyl methacrylate), used as a film former in nail products. Cured polymer is stable; uncured methacrylate residue is the main sensitisation concern.

Function

FILM FORMINGNAIL CONDITIONING

Skin benefits

  • Flexible film former for nails
  • Long-wear adhesion
  • Smooth finish

Known concerns

  • Residual IPDI/HPMA possible
  • Methacrylate sensitisation risk in raw form
  • Sparse public safety data

References

EU

EU CosIng database

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

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ADIPIC ACID/ISOPHTHALIC ACID/NEOPENTYL GLYCOL/TRIMETHYLOLPROPANE COPOLYMER
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AMMONIUM CASEINATE
Film Former

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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.