Film Former
HEMA/METHACRYLAMIDOPROPYLTRIMONIUM CHLORIDE/STYRENE COPOLYMER
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A HEMA-based cationic styrenic copolymer film former. Cured polymer is inert, but HEMA monomer is a known nail-product sensitizer; default-down on residual monomer risk.
Skin benefits
- Film former for hair and skin products
- Cationic moiety adds conditioning
- Adds wear and structure
Known concerns
- HEMA monomer is a known nail-product sensitizer
- Styrene class concerns about residuals
- Limited cosmetic-specific data on the cured polymer
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related film formers
Check your shelf
Find HEMA/METHACRYLAMIDOPROPYLTRIMONIUM CHLORIDE/STYRENE COPOLYMER in your products.
Scan any cosmetic product with LuxSense to see if it contains HEMA/METHACRYLAMIDOPROPYLTRIMONIUM CHLORIDE/STYRENE COPOLYMER and get a full ingredient breakdown with safety scores.
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.