Film Former
STYRENE/VP COPOLYMER
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A styrene/vinylpyrrolidone copolymer used as a film former and opacifier. Inert as a polymer but residual styrene monomer is a known concern.
Function
Skin benefits
- Film former and opacifier
- Stabilizes pigments and emulsions
- Improves wear of color cosmetics
Known concerns
- Synthetic polymer/microplastic concern in rinse-off
- Possible residual styrene monomer (IARC 2B carcinogen)
- Limited public toxicology 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, so always read the physical product label and consult a healthcare professional for personal concerns.