| abstract |
(57) [Summary] [Problem] To provide a novel health food, a mouthwash and a health drug. SOLUTION: Holland biyu ( Psoralea corlifolia ) A health food, a mouthwash or a health drug containing as an active ingredient an organic solvent extract of the seeds or an active ingredient thereof, bactiol. Suppresses the growth of H. pylori and Streptococcus mutans, gastritis based on the propagation of these bacteria, The onset of caries and the like can be prevented or prevented. |