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Film Former

BIS-HEMA POLYCAPROLACTONE/IPDI COPOLYMER

52

Safety score · 0–100

Moderate

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

A UV-curable nail-gel resin (HEMA + polycaprolactone + IPDI). HEMA is one of the leading causes of acrylate allergy in nail technicians and clients — keep off skin.

Skin benefits

  • Film former for nail and skin coatings
  • Polycaprolactone block adds flexibility
  • UV-curable acrylate end-groups for hardness

Known concerns

  • HEMA (hydroxyethyl methacrylate) is a documented sensitiser, especially in nail products
  • IPDI residuals are respiratory sensitisers
  • Nail allergy cases linked to HEMA-bearing gels
  • Not for skin contact during cure

References

EU

EU CosIng database

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

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Same plant / compound family

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BIS-HEMA POLYCAPROLACTONE DIOL/IPDI COPOLYMER
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BIS-HEMA POLYCAPROLACTONE/POLY(1,4-BUTANEDIOL)-6/IPDI COPOLYMER
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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.