PROBLEM TO BE SOLVED: To provide a solid composition for oral care that can improve an intraoral sanitary state by foaming in the oral cavity.SOLUTION: A solid composition for oral care contains, based on the total amount of the composition, carbonates 20-80 mass% and acidic substance 20-80 mass%, but contains no basic amino acids. The reaction between the carbonates and the acidic substance causes foaming in an oral cavity.SELECTED DRAWING: NoneCOPYRIGHT: (C)2018,JPO&INPIT【課題】口腔内で発泡を生じさせることにより、口腔内の衛生状態を改善することができる口腔ケア用固形組成物を提供する。【解決手段】本発明の口腔ケア用固形組成物は、組成物全量中、炭酸塩類を２０～８０質量％及び酸性物質を２０～８０質量％含有し、塩基性アミノ酸を含有せず、前記炭酸塩類と前記酸性物質との反応により口腔内で発泡を生じさせる。【選択図】なし
