Film Former
GLYCERYLPROPYLDIMETHYL/TRIMETHYLSILOXYSILICATE
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A hybrid silicone-silylate film former that bonds glyceryl groups to a trimethylsiloxysilicate backbone. Big polymer molecule means it stays on the surface — used for long-wear, water-resistant makeup and sunscreen.
Function
Skin benefits
- Forms a flexible long-wear film on skin and hair
- Improves water and rub resistance of formulas
- Smooth, non-greasy aesthetic
Known concerns
- Synthetic siloxane — environmental persistence debate ongoing
- Large molecule means low skin penetration
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.