Film Former
BUTYL METHACRYLATE/DMAPA ACRYLATES/VINYLACETAMIDE CROSSPOLYMER
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A cationic acrylate crosspolymer used mainly in mascara and long-wear hair products. Cured polymer is inert; the monitored class concern is DMAPA-related allergy risk in residues.
Function
Skin benefits
- Long-wear film former for mascara and hair products
- Cured polymer is inert and non-irritating
- Provides flexible, water-resistant finish
Known concerns
- DMAPA-related residues are documented sensitizers
- Residual methacrylate monomer concerns
- Microplastic regulatory pressure
- Eye irritation in mascara if poorly purified
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, so always read the physical product label and consult a healthcare professional for personal concerns.