Film Former
ETHYLENE/PROPYLENE/STYRENE COPOLYMER
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A synthetic copolymer of ethylene, propylene and styrene used as a film former. Inert on skin but a microplastic of concern under recent EU rules and may carry residual styrene.
Function
Skin benefits
- Film former and viscosity modifier
- Improves long-wear performance
- Inert on skin
Known concerns
- Synthetic copolymer — not biodegradable
- Microplastic and EU restriction concerns
- Possible residual styrene monomer
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.