Film Former
POLYURETHANE-34
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 for long-wear cosmetics — gives flexible, water-resistant finish. Inert in finished form; main concerns are trace isocyanate residue and environmental persistence.
Function
Skin benefits
- Film-former for long-wear makeup
- Smooth, flexible finish
- Water-resistance booster
- Inert at finished form
Known concerns
- Possible residual isocyanate monomers at trace level
- Not biodegradable — environmental persistence
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.