Film Former
BIS-HEA/HPMA PEG-6/POLY(1,4-BUTANEDIOL)-28/IPDI COPOLYMER
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A complex polyurethane copolymer used as a long-wear film former in cosmetics. Cured polymer is considered safe; main caveats are isocyanate residual control and persistence.
Function
Skin benefits
- Flexible polyurethane-style film former
- Long-wear texture
- Low skin irritation when cured
Known concerns
- Built from IPDI isocyanate — strict QC needed
- Not biodegradable
- Limited public toxicology for this exact copolymer
References
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.