DISPOSITIF DE FERMETURE POUR UNE BOUTEILLE ADAPTÉ POUR LE STOCKAGE D'UNE SUBSTANCE DANS UNE CAVITÉ CORRESPONDANTE

摘要

Closure device (2) associated with a bottle (3) comprising an internally hollow cylindrical portion (21) associated with the bottle mouth, a concave upper portion (22), so as to form a cavity inside the device to contain a first substance to be mixed with a second substance present in the bottle, a closure element (4) inferiorly closing the cavity, to keep the first substance in the cavity protected against external agents. Such concave portion is comprised of a flexible material which, when pressed, crushes the contents of the cavity against the lower closure element, breaking the same and letting the first substance drop inside the bottle.