Film Former
POLYURETHANE-54
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 nail and color cosmetics. Cured polymer is inert; the only safety nuance is keeping residual diisocyanate monomer below sensitizing levels.
Function
Skin benefits
- Film-forming polymer for color cosmetics
- Improves wear, gloss, water resistance
- Cured polymer is large and inert
Known concerns
- Trace residual diisocyanate is a potent respiratory sensitizer
- No CIR review for this specific number
- Polymer 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.