Film Former
POLYURETHANE-63
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A cosmetic polyurethane polymer used as a flexible film former in long-wear formulas. Polymer itself is inert; manufacturer must control residual diisocyanate.
Function
Skin benefits
- Film former for long-wear cosmetics
- Improves water and wear resistance
- Smooth, flexible film
Known concerns
- Polyurethane class can carry trace residual diisocyanate
- Limited public consumer-exposure data
- Polymer largely non-bioavailable
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.