Film Former
POLYURETHANE-12
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A polyurethane polymer that creates durable, flexible films on skin and nails for long-wear colour cosmetics and skincare. Well-tolerated at cosmetic levels; environmental persistence is the main caveat.
Function
Skin benefits
- Forms durable flexible film
- Improves long-wear of cosmetics
- Useful in colour cosmetics and nails
Known concerns
- Synthetic polymer with environmental persistence
- Possible residual isocyanate at trace levels
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.