N-Acylcarnosine aluminum salt, its preparation, and a digestive ulcer remedy containing such salt

摘要

An N-acylcarnosine aluminum salt of the formula, wherein R represents a lower alkyl group having 1 to 6 carbon atoms, a phenyl group or a lower alkoxy group-substituted phenyl group, and n is an integer of 1 to 3 is effective for use as a digestive ulcer-remedying or anti-ulcer agent.