Film Former
POLYURETHANE-42
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A synthetic polyurethane polymer that forms flexible water-resistant films. Considered low-risk on skin but environmental persistence is a concern.
Skin benefits
- Flexible film former
- Improves wear of sunscreens and color cosmetics
- Water-resistance booster
Known concerns
- Large synthetic polymer with limited public safety data
- Not biodegradable
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.