| abstract |
(57) [Problem] It is an object of the present invention to provide a tsunami-improving agent capable of improving the action of a tsunami and a composition containing the same for oral administration of foods, medicines and the like. SOLUTION: A tsu-liquid improving agent is obtained using bile acid and / or a physiologically acceptable salt thereof (cholic acid or the like) as an active ingredient. The composition for oral administration of foods, medicines and the like is prepared by blending the above-mentioned tsukumo improver. |