Synonyms: 1-(Carboxymethyl)-1-(2-hydroxyethyl)-2-undecyl-2-imidazoliniumhydroxide sodium deriv., sodium salt (6CI); 1H-Imidazolium,1-(carboxymethyl)-4,5-dihydro-1-(2-hydroxyethyl)-2-undecyl-, hydroxide,disodium salt (9CI); 2-Imidazolinium,1-(carboxymethyl)-1-(2-hydroxyethyl)-2-undecyl-, hydroxide, disodium salt(8CI); Ampholyt JA 140; Miranol HM; Miranol M; Monateric LM-M 30