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Film Former

IPDI/PEG-15 COCAMINE/GLYCERETH-7/POLYGLYCERYL-3 COPOLYMER

CAS 373387-50-9
62

Safety score · 0–100

Fine

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

A multifunctional film-forming copolymer built from isophorone diisocyanate and PEG/glycerol blocks. Used for long-wear and water resistance. Cured polymer is inert; concerns hinge on residual IPDI and dioxane control.

Skin benefits

  • Film former for long-wear cosmetics
  • Improves water resistance
  • Smooth, even spread on skin

Known concerns

  • IPDI monomer is a respiratory sensitiser — residuals matter
  • Limited consumer-data on this exact copolymer
  • PEG ether components can carry trace 1,4-dioxane unless purified

References

EU

EU CosIng database

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

Related film formers

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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.