PROBLEM TO BE SOLVED: To provide a method for producing an emulsion type oral cavity composition which can be produced by a simple process and has stability with time of the oral cavity composition obtained and good retention of an active ingredient thereof.SOLUTION: The oral cavity composition is obtained by introducing an oil phase obtained by mixing (a) an active ingredient selected from a perfume and an agent having medicinal activity, (b) a polyhydric alcohol, (c) a (poly)glycerol fatty acid ester, (d) a nonionic surface active agent which does not fall under the (poly)glycerol fatty acid ester, and (e) an anionic surface active agent into an aqueous phase to make an emulsion.COPYRIGHT: (C)2011,JPO&INPIT【課題】エマルションタイプの口腔用組成物を簡便なプロセスで製造でき、得られる口腔用組成物の経時安定性および有効成分の滞留性も良好な製造方法の提供。【解決手段】(a)香料および薬効剤から選ばれる有効成分と、(b)多価アルコールと、(c)(ポリ)グリセリン脂肪酸エステルと、(d)(ポリ)グリセリン脂肪酸エステルに該当しないノニオン界面活性剤と、(e)アニオン界面活性剤とを混合してなる油相を水相中に投入してエマルションとすることにより口腔用組成物を得る。【選択図】なし
