PROBLEM TO BE SOLVED: To provide a liquid composition which is useful for oral cavities, stable, and excellent in a tooth coloration-preventing effect.SOLUTION: Provided is the liquid composition for oral cavities, containing the following components (A) and (B): (A) 0.6 to 5 mass% of polyphosphoric acid or its salt (B) 0.01 to 5 mass% of an acyl taurine salt, and having pH 7 to 9.COPYRIGHT: (C)2009,JPO&INPIT【課題】歯の着色防止効果に優れ、かつ安定な液体口腔用組成物の提供。【解決手段】下記成分(A)及び(B):(A)ポリリン酸又はその塩 0.6~5質量%(B)アシルタウリン塩 0.01~5質量%を含有し、かつpH7~9である液体口腔用組成物。【選択図】なし
