Film Former
BIS-PEG-1 DIMETHICONE/PPG-26/IPDI COPOLYMER
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A silicone-polyurethane copolymer (IPDI = isophorone diisocyanate) used as a film-former and emollient. As a cured polymer it is inert; quality control of trace monomer is key.
Function
Skin benefits
- Long-wear film
- Improves transfer resistance
- Flexible coverage
- Smooth conditioning feel
Known concerns
- IPDI monomer is a known sensitiser
- Trace monomer possible in poor grades
- PEG dioxane caveat
- Not biodegradable
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.