Film Former
POTASSIUM ETHYL ESTER OF PVM/MA COPOLYMER
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A high molecular weight film-forming polymer used in hairsprays and styling products. Its large size prevents skin absorption, giving it a strong safety profile, though aerosol inhalation should be considered.
Function
Skin benefits
- Effective film former for hold and water resistance
- High molecular weight prevents skin absorption
- Stable across pH range
- Used widely in hairsprays and styling products
Known concerns
- Synthetic polymer with limited biodegradability
- Inhalation risk in aerosol applications during use
- Primarily a processing/formulation aid
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.