Film Former
TRIMETHYLSILOXYSILICATE/DIMETHICONE CROSSPOLYMER
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A classic MQ-silicone resin crosslinked with dimethicone, used in long-wear makeup, primers and waterproof cosmetics for its exceptional film-forming. Well-tolerated as a high-MW silicone.
Function
Skin benefits
- Forms rigid yet flexible long-wear films
- Used in waterproof cosmetics and primers
- High-MW polymer with negligible skin penetration
Known concerns
- Silicone resin; not biodegradable
- Trace cyclic silicone residues in some grades
- Rare individual sensitivity
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related film formers
Same plant / compound family
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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.