Film Former
POLYURETHANE-79
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A polyurethane film former and viscosity controller used to make products glide on smoothly and resist water and rub-off. As a cured polymer it is essentially inert; like all polyurethanes, purity around residual isocyanate is the main thing to get right.
Function
Skin benefits
- Smooth, even product application
- Forms flexible long-wear films
- Improves viscosity and stability
Known concerns
- Residual isocyanate concern if poorly purified
- Limited specific toxicology data
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 — always read the physical product label and consult a healthcare professional for personal concerns.