Polymethyl Glutamate
INCI: POLYMETHYL GLUTAMATE
Reviewed by Rosie · Last updated 18 Aug 2026
What Is Polymethyl Glutamate?
Polymethyl Glutamate (INCI: POLYMETHYL GLUTAMATE) is a cosmetic ingredient listed in the EU CosIng inventory. Poly(imino-(1,5-dioxo-5-methoxy-2,1-pentanediyl), .alpha.-hydro-.omega.-hydroxy-.
Its declared cosmetic function is film forming.
Source: European Commission CosIng inventory.
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