PROBLEM TO BE SOLVED: To provide a composition for oral cavity, excellent in antibacterial action, foaming property, foam retention characteristic, etc.SOLUTION: The composition for oral cavity includes a cationic surfactant, macrogol, and gum arabic. The content of the cationic surfactant is 0.01-0.2 wt.% that of macrogol is 1-30 wt.% and that of gum arabic is 0.01-0.5 wt.%.COPYRIGHT: (C)2011,JPO&INPIT【課題】口腔用組成物を提供する【解決手段】陽イオン界面活性剤、マクロゴール及びアラビアゴムを含む口腔用組成物【選択図】なし