Provided is an accommodating device for different materials, which includes a fixed part fixed around a container neck and an operating part disposed around the fixed part and coupled thereto. An accommodating part having a storage space extends downward within the operating part, and a lower end part and an outer ring-shaped part of the accommodating part are sealed by a sealing support part and a sealing part of the fixed part disposed around the container neck and coupled thereto. In the accommodating part, a tab for breaking perforations, which is formed on a lower end of the accommodating part of the operating part, breaks the perforations formed between the sealing support part and the sealing part when a consumer rotates the operating part. During this process, a protrusion part protruding from the upper side of the sealing part is pushed downward by a side protrusion piece of the operating part so that the different type of material stored in the storage space of the accommodating device falls into the container and undergoes a mixing process. The sealing support part disposed around the outer ring-shaped part of the accommodating part and coupled thereto and the sealing part formed inside the sealing support part are configured such that an inner ring-shaped part of the sealing part tightly contacts an inner wall part of the lower end of the accommodating part so as to maintain sealing force thereof.

Provided is a multi-chamber container for dispensing flowable substances, comprising: a body having: a first storage chamber for storing a first flowable substance, a second storage chamber for storing a second flowable substance, a first outlet zone, a second outlet zone, a first inlet that fluidly connects the first storage chamber with the first outlet zone, a second inlet that fluidly connects the second storage chamber with the second outlet zone, a first apparatus configured, on operation thereof to dispense from the first storage chamber via the first inlet into the first outlet zone a first predetermined volume of the first flowable substance, and a second apparatus configured, on operation thereof to dispense from the second storage chamber via the second inlet into the second outlet zone a second predetermined volume of the second flowable substance; and a closure having a first cavity, a second cavity, and a divider isolating the first cavity from the second cavity, wherein the closure is movable relative to the body between (a) a first position, at which the closure isolates the first and second outlet zones from an exterior of the container, the first outlet zone is in fluid communication with the first cavity of the closure, and the second outlet zone is in fluid communication with the second cavity of the closure, and (b) a second position, at which the first and second outlet zones are in fluid communication with the exterior of the container.

A multi-chambered bottle includes first and second chambers, a metering stage, a pour spout and a cap. The metering stage includes first and second metering stage sections connectable to respective mouths of the first and second chambers. Each metering stage section comprises a nozzle having a liquid inlet orifice and a liquid outlet orifice, and a vent tube having an air inlet orifice and an air outlet orifice at opposite ends of the vent tube, the air inlet orifice to be disposed outside of the respective chamber and the air outlet orifice to be disposed inside of the respective chamber, the vent tube disposed relative to the nozzle such that a line crossing a center of the air inlet orifice and a center of the liquid outlet orifice forms an acute angle with a normal axis of the bottle.

A bottle comprising: a first glass container equipped with a first mouth; a second glass container, different and separate from the first glass container and equipped with a second mouth; a closure system that is permanently and non-removably assembled to both the first mouth of the first glass container and the second mouth of the second glass container in a sealed manner; and a product dispensing system providing access to any product contained in the receptacle.

A system comprising such a bottle, and a method for the production thereof. The bottle comprises: a glass container system with a single glass container body; a closure system hermetically assembled to the glass container system. The glass container system and the closure system define two different receptacles sealed in relation to one another. In addition, the bottle comprises a product dispensing system for discharging the product contained in the receptacles from the bottle.

The invention relates to compositions and methods of treatment employing compositions comprising polyelectrolyte complexes. The compositions include a water-soluble first polyelectrolyte bearing a net cationic charge or capable of developing a net cationic charge and a water-soluble second polyelectrolyte bearing a net anionic charge or capable of developing a net anionic charge. The total polyelectrolyte concentration of the first solution is at least 110 millimolar. The composition is free of coacervates, precipitates, latex particles, synthetic block copolymers, silicone copolymers, cross-linked poly(acrylic) and cross-linked water-soluble polyelectrolyte. The composition may be a concentrate, to be diluted prior to use to treat a surface.

The invention relates to compositions and methods of treatment employing compositions comprising polyelectrolyte complexes. The compositions include a water-soluble first polyelectrolyte bearing a net cationic charge or capable of developing a net cationic charge and a water-soluble second polyelectrolyte bearing a net anionic charge or capable of developing a net anionic charge. The total polyelectrolyte concentration of the first solution is at least 110 millimolar. The composition is free of coacervates, precipitates, latex particles, synthetic block copolymers, silicone copolymers, cross-linked poly(acrylic) and cross-linked water-soluble polyelectrolyte. The composition may be a concentrate, to be diluted prior to use to treat a surface.

A first chamber and a second chamber within a container are configured to hold a first liquid and a second liquid. An opening for the chamber has first and second orifices to help maintain a differential between a first surface tension and a second surface tension of the first and second liquids. The first liquid is dispensed from the first chamber opening at a first orientation while the second liquid is prevented from dispersion from the second chamber opening due to the surface tension differential. Then, the second liquid is dispensed from the second chamber opening at a second orientation due to overcoming the second surface tension.