IMPROVING THE SEALING CONDITION OF MULTIPLE-CONTAINER, IN PARTICULAR DOUBLE-TUBE, PACKAGES DESIGNED FOR INSTANT PREPARATIONS

摘要

The invention concerns a double dispensing container (200) comprising an outer container (210) and an inner container (220), each container including a body (211; 221) and a head (212; 222) provided with a neck (213; 223) and a shoulder (214; 224) linking said neck to said body, said neck having a side wall and one or more dispensing orifices, the neck (223) of the inner container being housed inside the neck (213) of the outer container and having a section such that it provides one of more outflow passages for the pasty product A and, in combination with the inner surface of the outer container neck, one or more outflow passages for the pasty product B emerging onto a single or multiple orifice dispensing the product B. The invention is characterized in that said inner neck is extended by a summit portion (226) which is linked to said inner neck via a thin annular zone (227) and which closes the single or multiple orifice dispensing product A.