PROBLEM TO BE SOLVED: To provide an oral composition that secures a stable appearance, including a temporal change, in a weak acid-neutral pH range, and has improved bitterness and astringency.SOLUTION: An oral composition contains at least a zinc compound and an organic acid, a molar ratio between the organic acid and the zinc compound (Arel) being: Arel=(mol of organic acid)/(mol of zinc compound)=0.2 or more.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2018,JPO&INPIT【課題】弱酸性～中性のｐＨ範囲における、経時変化をも含めた外観の安定性の確保の点、および苦味、収斂感が改善された口腔用組成物を提供する。【解決手段】亜鉛化合物と有機酸と少なくとも含み、該有機酸と亜鉛化合物とのモル比（Ａrel）が、Ａrel＝（有機酸のモル数）／（亜鉛化合物のモル数）＝０．２以上である口腔用組成物。【選択図】図２
