Skip to content

Film Former

PEI-45/TMP/XYLENE DIISOCYANATE CROSSPOLYMER

CAS 1802896-62-3
58

Safety score · 0–100

Moderate

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

A crosslinked polymer of polyethylenimine, trimethylolpropane and xylene diisocyanate — long-wear film former. Cured polymer is inert but the diisocyanate monomers are strong sensitizers if present as residue.

Function

FILM FORMING

Skin benefits

  • Long-wear film former
  • Strong adhesion in mascaras and tints
  • High-MW polymer is inert

Known concerns

  • Aromatic-isocyanate monomers are potent sensitizers
  • Polyethylenimine carries cationic-toxicity caveat
  • Trace unreacted monomer is the main risk

References

EU

EU CosIng database

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

Related film formers

58
ACRYLONITRILE/METHACRYLONITRILE/METHYL METHACRYLATE COPOLYMER
Film Former
 58
AMPD-ROSIN HYDROLYZED COLLAGEN
Film Former
 58
BIS-HEMA POLY(CAPROLACTONE NEOPENTYL GLYCOL)/IPDI COPOLYMER
Film Former
 58
BIS-HEMA POLY(DIGLYCOL ADIPATE)/IPDI COPOLYMER
Film Former
 58
BIS-HEMA POLYNEOPENTYL GLYCOL ADIPATE/IPDI COPOLYMER
Film Former
 58
BIS-HYDROXYETHYL ACRYLATE POLY(1,4-BUTANEDIOL)-9/TMHDI COPOLYMER
Film Former
 58
BIS-HYDROXYPROPYLTRISILOXYL IPDI/PEG-23 COPOLYMER
Film Former
 58
BIS-METHOXY PEG-10 DIMETHYL MEA/HDI/BIS-PEG-10 DIMETHICONE COPOLYMER
Film Former

Check your shelf

Find PEI-45/TMP/XYLENE DIISOCYANATE CROSSPOLYMER in your products.

Scan any cosmetic product with LuxSense to see if it contains PEI-45/TMP/XYLENE DIISOCYANATE CROSSPOLYMER and get a full ingredient breakdown with safety scores.

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.