Film Former
POLYURETHANE-72
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A water-dispersed polyurethane polymer used as a film-former and binder, especially in long-wear cosmetics. Safe at use levels but environmentally persistent — typical of polymer film-formers.
Function
Skin benefits
- Forms flexible, durable films on skin and nails
- Useful binder and texture enhancer in mascaras, nail polish, long-wear products
- Water-dispersible polymer — good cosmetic compatibility
Known concerns
- Polymer is environmentally persistent (microplastic-type concern)
- Residual diisocyanate monomer must be controlled
- Limited published clinical data on this specific polymer number
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.