Film Former
POLYSILICONE-1 CROSSPOLYMER
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A crosslinked silicone film-former that gives long-wear products their smooth, non-tacky feel. Stable and inert on skin; the main caveats are environmental rather than safety-related.
Function
Skin benefits
- Creates a flexible breathable film
- Reduces product transfer onto clothing
- Silky, non-greasy after-feel
- Compatible with most cosmetic vehicles
Known concerns
- Silicone polymers are not biodegradable
- Environmental persistence is debated
- No significant skin-safety concerns at cosmetic levels
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.