Film Former
PEG-9/PPG-7/MDI COPOLYMER
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A polyurethane-style copolymer made from PEG, PPG and MDI (an isocyanate). Used as a film former. Cured polymer is inert; residual MDI is the safety concern.
Function
Skin benefits
- Film-forming and conditioning
- Helps long-wear textures
- Compatible with many systems
Known concerns
- Made from MDI (methylene diphenyl diisocyanate, sensitizer)
- Residual isocyanate concerns
- Limited cosmetic-use safety review
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.