| 摘要 |
PURPOSE: Rotary dentifrice is provided to make the dentifrice filled inside a dentifrice container raised when a user turns the bottom of the dentifrice container. CONSTITUTION: Rotary dentifrice is constituted as follows. The dentifrice is made of more hard material that usual dentifrice and is combined with the bottom of a plastic dentifrice container capable of maintaining the shape thereof constant by a screw. A dentifrice container cap is raised when being turned to one side. |
