Film Former
POLYURETHANE-110
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A polyurethane film former that delivers a durable, flexible coating — ideal for waterproof mascaras, long-wear foundations and similar products. Cured polymer is inert with the standard polyurethane purity caveat.
Function
Skin benefits
- Forms durable, flexible films
- Ideal for long-wear and water-resistant products
- Improves wear and rub-off resistance
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, so always read the physical product label and consult a healthcare professional for personal concerns.