| abstract |
A process for preparing crosslinked polymers or salts thereof comprising a repeating unit of Formula (I), and / or Formula (II), wherein n is an integer and X - is a pharmaceutically inorganic or organic anion acceptable, such as halide, phosphate, phosphite, carbonate, bicarbonate, sulfate, bisulfate, hydroxide, nitrate, persulfate, sulphite, sulphide, acetate, ascorbate, benzoate, citrate, dihydrogen citrate, hydrogen citrate, oxalate, succinate, tartrate, taurocholate, glycocholate, or colato; the process comprising: reacting allylamine in the presence of an acid with the crosslinking agent of Formula (IV) or a salt thereof, and a suitable radical initiator in at least one suitable solvent. |