Film Former
METHYL METHACRYLATE/ACRYLONITRILE COPOLYMER
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A film-forming copolymer made from methyl methacrylate and acrylonitrile. The polymer itself is inert, but residual acrylonitrile monomer (IARC 2B) is a real concern.
Function
Skin benefits
- High-MW film-forming polymer
- Used in nail and specialty polymers
Known concerns
- Acrylonitrile monomer is IARC Group 2B — possible human carcinogen
- Methyl methacrylate is a known sensitizer
- Residual monomer levels matter for safety
- Microplastic ingredient in some uses
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related film formers
Check your shelf
Find METHYL METHACRYLATE/ACRYLONITRILE COPOLYMER in your products.
Scan any cosmetic product with LuxSense to see if it contains METHYL METHACRYLATE/ACRYLONITRILE 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.