Film Former
POLYMETHYLGLUTAMATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A film-forming polymer of methyl glutamate that conditions hair and forms a protective layer on skin. Polymeric so poorly absorbed; the methyl-ester backbone and thinner safety dossier put it in mid-yellow rather than green.
Function
Skin benefits
- Forms a smooth conditioning film
- Hair- and skin-conditioning polymer
- Built from glutamic-acid backbone
Known concerns
- Methyl-ester polymer — limited public toxicology
- Trace residual methanol from manufacture possible
- Polymer purity supplier-dependent
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.