A bottle cap is disclosed, which includes a top portion, comprising a hingeable lid, a middle portion, comprising a reservoir for retaining a material, and a bottom portion, which is surrounded by a threading that further comprises a means for attaching to a bottle. The top portion of the bottle cap further comprises a depressible button for exerting pressure in said reservoir, wherein said reservoir further contains a means for releasing said material into said bottle upon the exertion of pressure from said depressible button.

A molding container including a lid that can be smoothly pulled out of a molded frozen dessert with no damage to the molded frozen dessert is provided. The molding container 10 includes a main body 12 capable of containing a frozen dessert, and a lid 14 capable of molding at least part of the frozen dessert contained in the main body 12. A spiral step is formed on an outer surface 14c of the lid 14.

A molding container including a lid that can be smoothly pulled out of a molded frozen dessert with no damage to the molded frozen dessert is provided. The molding container 10 includes a main body 12 capable of containing a frozen dessert, and a lid 14 capable of molding at least part of the frozen dessert contained in the main body 12. A spiral step is formed on an outer surface 14c of the lid 14.

The present invention relates to a dual-chamber pack for a multi-dose oral liquid pharmaceutical composition wherein the compositions of the first and second chambers are mixed at the time of first administration.

A container for mixing two fluids includes: a container, a pouring cylinder; an upward facing step portion, a cap whose inner circumferential surface is screwed onto an outer circumferential surface of the pouring cylinder, a small container placed on an inner side of the cap; a cuttable first sheet that forms a bottom surface of the small container, a removable cylinder provided at a bottom end of the cap and interposed between the cap and the upward facing step portion, and a first cutter that is provided on the container so as to face a bottom surface of the small container that is placed on the inner side of the cap. The small container is made to approach the first container, and the first sheet is then cut by the first cutter.

A lid is provided which permits a user to drink from a beverage can suspended within the interior of a disposable coffee cup. The user can thereby drink from the beverage can without the user's lips touching the can surface. Also it appears to an observer that the user is drinking from the disposable cup, not the beverage can, and also the beverage can is insulated to keep it cold. According to one embodiment, the lid has a standard outer circumference which engages and seals with the rim of the disposable cup. It also has an inner circular attachment ring attached to the lower inner surface of the lid which has tabs to grasp the rim of the beverage can and form an upper chamber through which the beverage can flow from the beverage can opening to the lid's drinking aperture. A gasket seals the circumference of the circular ring against the beer can. Thus the beverage can is suspended in the interior of the coffee cup and the beverage flows from the beverage can through the lid aperture when the cup is tipped.

A lid is provided which permits a user to drink from a beverage can suspended within the interior of a disposable coffee cup. The user can thereby drink from the beverage can without the user's lips touching the can surface. Also it appears to an observer that the user is drinking from the disposable cup, not the beverage can, and also the beverage can is insulated to keep it cold. According to one embodiment, the lid has a standard outer circumference which engages and seals with the rim of the disposable cup. It also has an inner circular attachment ring attached to the lower inner surface of the lid which has tabs to grasp the rim of the beverage can and form an upper chamber through which the beverage can flow from the beverage can opening to the lid's drinking aperture. A gasket seals the circumference of the circular ring against the beer can. Thus the beverage can is suspended in the interior of the coffee cup and the beverage flows from the beverage can through the lid aperture when the cup is tipped.

A closure for dispensing one or more active agents into a container comprises a sealed or sealable chamber having a breakable wall and a hollow piston slidably mounted in a piston guide. Said hollow piston comprises an outer wall having an end in the chamber and at least one ventilation aperture. Said end has a cutting formation. Said hollow piston is slidable in the piston guide between a ventilation position in which the at least one ventilation aperture allows ventilation of the chamber and a sealed position in which the at least one ventilation aperture is sealed to prevent ventilation of the chamber and a deployed position in which the cutting formation has broken through at least a portion of the breakable wall. The outer wall has a retaining formation which engages with the piston guide to releasably resist sliding of the hollow piston between the ventilation position and the sealed position and the deployed position. The hollow piston may have an outer wall, and said outer wall has an end within the chamber, facing the breakable wall, wherein the cutting end has a first edge having a cutting formation and a gap in said cutting formation.

A drinking vessel is provided with a nesting reservoir system for containing and dispensing metered amounts of liquid beverage enhancer. Multiple metered doses can be dispensed, with multiple refilling of the drinking vessel. The concentrated enhancer is metered by the rotation of a knob that rotates a plunger mechanism into a reservoir volume chamber, with one rotation being calibrated to deliver a single dosage of liquid enhancer. All parts can be easily removed, cleaned and then re-used.