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Film Former

BIS-HEMA POLY(1,4-BUTANEDIOL)-14 NEOPENTYL GLYCOL/IPDI COPOLYMER

CAS 2389147-80-0
68

Safety score · 0–100

Fine

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

A UV-curable polyurethane copolymer used in long-wear nail and skin formulas. The cured polymer is inert; safety hinges on tight control of residual IPDI and methacrylate monomers.

Function

FILM FORMING

Skin benefits

  • Cured-film durability
  • Low penetration once cured

Known concerns

  • Residual isocyanate/methacrylate controlled by QC
  • Methacrylate sensitization potential
  • Limited public data

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 POLY(1,4-BUTANEDIOL ADIPATE)/IPDI COPOLYMER
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BIS-HEMA POLY(1,4-BUTANEDIOL)-13/1,4-BUTANEDIOL/IPDI COPOLYMER
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BIS-HEMA POLY(1,4-BUTANEDIOL)-14/PEG-2/PPG-3/IPDI COPOLYMER
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BIS-HEMA POLY(1,4-BUTANEDIOL)-22/DMPA/NEOPENTYL GLYCOL/IPDI COPOLYMER
Polymer / polyurethane-acrylate film former
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BIS-HEMA POLY(1,4-BUTANEDIOL)-22/IPDI COPOLYMER
Film Former

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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.