Film Former
AMINOPROPYL TRIETHOXYSILANE
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
An industrial silane coupling agent — corrosive in raw form and a potential skin sensitiser. In finished cosmetics it reacts and bonds into the product matrix (e.g., coating mineral pigments), reducing exposure risk.
Skin benefits
- Silane coupling agent
- Improves pigment dispersion
- Surface-modifies minerals (e.g., titanium dioxide)
- Reacts and bonds into formula matrix
Known concerns
- GHS H315 skin irritation, H318 serious eye damage
- Possible skin sensitiser
- Releases ethanol on hydrolysis
- Not a leave-on cosmetic active
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.