DefinitionThis section has been translated automatically.
Methyl methacrylate crosspolymer ("methacrylates" means polymers/copolymers based on methacrylic acid or its derivatives; "crosspolymer" means a cross-linked polymer) is a substance used in cosmetic formulations. It acts as a film former (forms a film on skin, hair or nails when applied).
Prof. Dr. med. Peter Altmeyer