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Film Former

BIS-ETHYLHEXYL POLY(1,4-BUTANEDIOL)-22/DMPA/NEOPENTYL GLYCOL/IPDI COPOLYMER

68

Safety score · 0–100

Fine

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

A water-dispersible polyurethane film-former with DMPA self-emulsification. Once cured the polymer is inert; safety hinges on the supplier controlling residual IPDI diisocyanate.

Function

BINDING

Skin benefits

  • Forms flexible water-resistant films
  • Self-emulsifies via DMPA carboxyl groups
  • Cured polymer is inert
  • Used in long-wear and gel formulations

Known concerns

  • IPDI is a respiratory sensitizer in monomer form
  • Residual diisocyanate must be tightly controlled
  • Microplastic regulatory scrutiny
  • Not for inhalable spray products

References

EU

EU CosIng database

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

Related film formers

Same plant / compound family

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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.