Synonyms: Aluminum,chloro[(2,5-dioxo-4-imidazolidinyl)ureato]tetrahydroxydi- (9CI);Aluminum,chlorotetrahydroxy[(2-hydroxy-5-oxo-2-imidazolin-4-yl)ureato]di- (8CI);Aluminum, tetrahydroxychloro(allantoinato)di- (7CI);Urea,(2,5-dioxo-4-imidazolidinyl)-, aluminum complex;ALCA;Alcloxa;Aluminiumchlorohydroxyallantoinate;Aluminum chlorohydroxyallantoate;Chlorhydroxyaluminum allantoinate;RC 173;Tetrahydroxychloro[(2-hydroxy-5-oxo-2-imidazolin-4-yl)ureido]dialuminum;