Film Former
SODIUM MA/VINYL ALCOHOL COPOLYMER
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A maleic anhydride / vinyl alcohol sodium copolymer used as a film former and thickener. Inert on skin; environmental persistence is the main concern.
Function
Skin benefits
- Film former and rheology modifier
- Inert polymer chemistry
- Improves product wear
Known concerns
- Microplastic environmental concern under EU restriction
- Possible residual monomers
- Sparse public safety dossier
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.