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Film Former

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

CAS 2134098-86-3
65

Safety score · 0–100

Fine

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

A polyurethane-style film-forming polymer built on polybutanediol and IPDI. Used to give nail and cosmetic films better wear. Generally safe in cured form; residual monomer is the watch-point.

Skin benefits

  • Polymeric film-forming network on skin and hair
  • Improves wear and water resistance of cosmetics
  • High molecular weight limits skin penetration

Known concerns

  • IPDI-derived polymers can carry residual isophorone diisocyanate monomer
  • Limited public toxicology on this exact polymer
  • Possible sensitisation if free monomer is present

References

EU

EU CosIng database

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

Related film formers

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ACRYLATES/ETHYLHEXYL ACRYLATE/GLYCIDYL METHACRYLATE CROSSPOLYMER
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ACRYLIC ACID/ETHYLTRIMONIUM CHLORIDE METHACRYLATE COPOLYMER
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BIS-ARACHIDYL PEG-400/SMDI COPOLYMER
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BIS-BENZYL BUTYLENE GLYCOL/DILINOLEIC ACID/IPDI COPOLYMER
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Same plant / compound family

68
BIS-HEMA POLY(1,4-BUTANEDIOL ADIPATE)/IPDI COPOLYMER
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 76
BIS-HEMA POLY(1,4-BUTANEDIOL)-13/1,4-BUTANEDIOL/IPDI COPOLYMER
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BIS-HEMA POLY(1,4-BUTANEDIOL)-14 NEOPENTYL GLYCOL/IPDI COPOLYMER
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 70
BIS-HEMA POLY(1,4-BUTANEDIOL)-14/PEG-2/PPG-3/IPDI COPOLYMER
Thickener
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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.