A DEVICE FOR PACKAGING AND DISPENSING A LIQUID OR SEMI-LIQUID SUBSTANCE

摘要

A device for packaging and dispensing a liquid or semi-liquid substance (P), the device comprising, in particular, compression means for compressing a substance (P) in a receptacle (1) that is closed in sealed manner firstly at its top end by a cap (2) having a nozzle-forming tube (3) passing axially therethrough with the top end (31) of the tube projecting to the outside, and secondly at its bottom end by an internally movable punt (5). According to the invention, said compression means comprise an elastically deformable membrane (4) pierced by a central ejection orifice (41) and received in the top of the receptacle (1), and the internal bottom end of the nozzle (3) is provided both with an element for bearing against said membrane (4) and with a closure element for closing said ejection orifice (41).