Film Former
BUTYLENE/ETHYLENE/PROPYLENE COPOLYMER
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A polyolefin copolymer used in skincare and colour cosmetics to improve texture, suspend particles and provide a smooth, non-greasy finish. Cured polymer is well tolerated topically; environmental persistence is the main concern.
Skin benefits
- Synthetic polymer improving cosmetic texture
- Suspends particles in formulations
- Provides smooth, non-greasy finish
- Stable, non-reactive in finished products
Known concerns
- Polyolefin polymer with environmental persistence concerns
- Microplastic-style ingredient under EU regulatory review
- Residual monomer purity must be controlled
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.