| 摘要 |
A dispensing can for cosmetic, medicinal or any other type of viscous substances is disclosed. The can comprises a can body provided with a container of the substance and a dispensing head which can be opened or closed under command. The can also has a container consisting of a flexible material and pressure means used to exert permanent pressure on the container in the presence of a substance, enabling the dispensing of the substance upon only a command to open the dispensing head. The invention can be applied to the distribution of food, cosmetic or pharmaceutical emulsions. |
