| abstract |
A urease activity inhibitor comprising a cyclic dipeptide or a salt thereof as an active ingredient. The urease activity inhibitor of the present invention is characterized in that the cyclic dipeptide contained therein is difficult to be decomposed in the stomach or duodenum, and inhibits the activity of urease in vivo, for example, gastric mucosa protective action, urinary calculus Possibility of effecting formation prevention, prevention or treatment of diseases caused by urease-producing microorganisms, suppression of ammonia smell from feces and urine, prevention of diaper rash, deodorization for livestock, bad breath or body odor It can be used in anticipation of providing an inhibitory action. |