Film Former
POLYVINYL BUTYRAL
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A synthetic film-forming polymer — creates smooth, flexible films in long-wear cosmetics and nail products. Inert on skin; main note is microplastic concern in rinse-off applications.
Skin benefits
- Forms smooth, flexible films
- Used in long-wear makeup and nail products
- Inert polymer on skin
- Improves wear and durability
Known concerns
- Synthetic polymer — microplastic concern in rinse-off
- Limited dermal absorption data
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.