PROBLEM TO BE SOLVED: To provide an oral composition exhibiting a good feeling of use by improving astringency, particularly a creaking feeling of teeth, of an oral composition containing phytic acid.SOLUTION: The oral composition contains the following components (A) and (B): (A) 0.01-10 mass% of phytic acid or a salt thereof (B) 3-60 mass% of erythritol, and the mass ratio of the component (B) to the component (A), (B/A), is 5-1,000.COPYRIGHT: (C)2010,JPO&INPIT【課題】フィチン酸含有口腔用組成物の収斂性、特に歯のきしみ感を改善し、使用感の良好な口腔用組成物を提供する。【解決手段】次の成分(A)及び(B):(A)フィチン酸又はその塩 0.01~10質量%(B)エリスリトール 3~60質量%を含有し、成分(B)と成分(A)の質量比(B/A)が5~1000である口腔用組成物。【選択図】なし
