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Film Former

BIS-HEA SMDI/PPG-7 COPOLYMER

CAS 66848-65-5 Updated
65

Safety score · 0–100

Fine

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

About

A polyurethane-class film former from saturated methylene diphenyl diisocyanate (SMDI), polypropylene glycol and hydroxyethyl acrylate. Cured polymer is inert; raw-monomer purity is the key safety driver.

Function

BINDING

Skin benefits

  • Flexible long-wear film
  • Smooth finish
  • Inert as cured polymer

Known concerns

  • Residual SMDI sensitizer concern
  • Residual HEA methacrylate concern
  • Supplier purity-dependent

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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ACRYLONITRILE/GLYCOL DIMETHACRYLATE CROSSPOLYMER
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BIS-ARACHIDYL PEG-400/SMDI COPOLYMER
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BIS-BENZYL BUTYLENE GLYCOL/DILINOLEIC ACID/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 — always read the physical product label and consult a healthcare professional for personal concerns.