Film Former
POLYSILICONE-15
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A silicone polymer (Parsol SLX) used as a photostabilizer in sunscreens and as a smoothing film former. Skin-tolerant with no significant irritation flags.
Function
Skin benefits
- UV-protective benzylidene silicone (Parsol SLX)
- Photostable with sunscreen actives
- Smooth water-resistant skin feel
- Helps boost SPF wear
Known concerns
- Mainly a processing aid
- Silicone — limited environmental degradation
- Limited cosmetic-specific public data
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.