Film Former
ACRYLATES/LAURYL METHACRYLATE/T-BUTYLACRYLAMIDE COPOLYMER
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A hydrophobic acrylates copolymer with lauryl methacrylate and t-butylacrylamide handles. Used for water-resistant films in sunscreens and mascara; safety hinges on residual acrylamide-type monomer.
Function
Skin benefits
- Hydrophobic film former for water-resistance
- Long-wear in mascara and SPF formulas
- Flexible non-cracking film
Known concerns
- Residual t-butylacrylamide monomer must be controlled
- Acrylamide-class residuals subject to EU 0.1 ppm limit
- Not for compromised-skin leave-on
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.