PROBLEM TO BE SOLVED: To provide a mixing container which is capable of mixing at least two kinds of contents, and which is capable of sufficiently mixing not only liquid contents with a low viscosity but also contents comprising compositions with a relatively high viscosity.SOLUTION: A mixing container includes an outer cylindrical body (2) including an extraction nozzle (2a) on the end, a pusher (6) including a gasket (7) tightly fitted to the inner surface of the outer cylindrical body (2) and moving in the outer cylindrical body (2) to produce inner pressure fluctuation, and a nozzle cap (8) to be attached to the nozzle (2a). A housing chamber (3) which includes a communication hole (3a) on one end to communicate with the inside of the outer cylindrical body (2), and includes an opening part (3b) on the other end is integrally formed on the side face of the outer cylindrical body (2), and the opening part (3b) is sealed using a movable plug (4) moving in the housing chamber (3) according to the inner pressure fluctuation in the outer cylindrical body (2).COPYRIGHT: (C)2014,JPO&INPIT【課題】 少なくとも2種以上の内容物の混合が可能な混合容器において、粘度の低い液状の内容物は勿論のこと比較的粘度の高い組成物からなる内容物同士であっても十分な混合を可能とする混合容器を創出することを課題とする。【解決手段】 注出用のノズル(2a)を先端に備えた外筒体(2)と、外筒体(2)の内面に密接するガスケット(7)を有して外筒体(2)内を移動して内圧変動を生じさせる押子(6)と、前記ノズル(2a)に装着されるノズルキャップ(8)とを有する混合容器において、外筒体(2)の側面に、一端に連通孔(3a)を備えて外筒体(2)内と連通すると共に他端に開口部(3b)を備える収容室(3)を一体に形成すると共に、外筒体(2)の内圧変動に応じて前記収容室(3)を移動する可動栓(4)を用いて開口部(3b)を封止した構成とする。【選択図】 図1
