Skin Conditioning
POLYMETHACRYLOYL LYSINE
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A polymer of methacrylate-functionalised lysine — basically a methacrylate backbone decorated with a natural amino acid. Lays down a soft conditioning film that feels skin-like. Cured polymer is well-tolerated; residual monomer is the standard caveat.
Function
Skin benefits
- Amino-acid-derived conditioning polymer
- Forms a soft skin-mimicking film
- Low irritation profile
Known concerns
- Residual methacrylate monomer must be controlled
- Polymer too large to penetrate skin
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related skin conditionings
Check your shelf
Find POLYMETHACRYLOYL LYSINE in your products.
Scan any cosmetic product with LuxSense to see if it contains POLYMETHACRYLOYL LYSINE 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.