Film Former
TRIMETHOXYSILYL DIMETHICONE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A reactive methoxysilyl-functional silicone used for water-resistant films in long-wear cosmetics. Standard silicone tolerance once cured; methanol byproduct on cure is the main caveat.
Function
Skin benefits
- Reactive silicone for film formation
- Used in long-wear and water-resistant products
- Smooth skin/hair feel
Known concerns
- Volatile methoxy groups release methanol on cure
- Limited published data
- Mystery silicone variant
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.