Abstract: A mixing container having an outer vessel with an open mouth and an inner vessel also with an open mouth separately stores two liquids for automatic mixing when the container is opened. Upon assembly, an interior seal between the open mouth of the inner vessel and the bottom of the outer vessel is effected through placement of a closure in the open mouth of the outer vessel. The inner vessel is received by a socket mounted in the closure which provides a resilient bias on the inner vessel to force the open mouth of the inner vessel against the bottom. A method for filling the mixing container includes a filling of the inner vessel, placement of the outer vessel over the inner vessel, immersing at least the open mouth of the outer vessel into a second liquid and evacuating the outer vessel. The mixing container may then be closed to resiliently bias the open mouth of the inner vessel against the bottom of the outer vessel to effect the interior seal.

Abstract: A dispensing cap system for dispensing a supplement material through a bottle neck opening and into the bottle. An exemplary embodiment includes a cap member configured for connection to beverage bottle necks of different sizes. A seal member is arranged to provide a liquid seal against the neck opening. A valve member passes through a storage member attached to the cap member, and is configured for movement between a storage position and a dispensing position, in which passage is permitted of the supplement material from the storage member into the bottle. A nipple member may be positioned over the valve member to allow the bottle contents to be utilized or consumed.

Abstract: A container includes a bottle, a tube, a cap and a scraping member. The bottle has a compartment and a lip portion communicating with the compartment. The tube is received in the compartment of the bottle. The cap is coupled with the tube and detachably assembled to the bottle. The scraping member is disposed at the lip portion of the bottle and has an inner circumferential edge capable of abutting against an outer circumferential wall of the tube.

Abstract: A glove holder is disclosed for coupling a glove to an air vent. The glove has a body defining an interior cavity. The body has an aperture for accessing the interior cavity. The air vent discharging an air flow. The air flow dries the glove. The glove holder comprises a cylinder having an intake end, an exhaust end, an interior surface, and an exterior surface. The interior surface defines an interior bore extending from the intake end to the exhaust end. The cylinder is insertable through the aperture and into the interior cavity of the body for positioning the exterior surface of the cylinder adjacent to the body of the glove. A support arm extends from a first end to a second end. The first end of the support arm is secured to the interior surface of the cylinder. The second end of the support arm is positioned within the interior bore. A clamp secures the second end of the support arm to the air vent.

Abstract: A system for mixing or reconstituting a drug contained in a first container with a diluent or fluid contained in a second container. The second container has a port docking assembly for engaging the first container. The first container is rotatable and axially slidable within the port docking assembly. The port docking assembly has an actuator to urge a stopper fluidly sealing the first container into the interior of the first container. The port docking assembly further includes a movable plug constructed to fluidly seal the second container in a first, docked position and to provide access to the interior of the second container in a second, activated position, whereby fluid communication between the first and second containers is provided when the first and second containers are in the second, activated position.

Abstract: A container system for separately storing and mixing two or more substances. The container system is comprised of a main container for holding at least one first substance and a cup for holding at least one second substance, the cup being removably mounted on the neck of the main container such that at least a portion of the cup is suspended within the main container. The cup has an upper portion, a lower portion, and one or more aims for connecting the upper and lower portions. Apertures are formed between the upper and lower portions of the cup such that the contents of the cup may mix with the contents of the main container following removal of an inner cap attached to the cup, and agitation of the main container. The cup and neck are sized to provide a void therebetween, thereby also permitting the substances to mix.

Abstract: Disclosed is a preparation-at-use device comprising: (1) a pre-formed hydrogel component packaged in a first compartment; the pre-formed hydrogel component comprising a gelling agent and a solvent; and (2) a benefit component packaged in a second compartment; the benefit component comprising at least one compound that is unstable when contacted with the pre-formed hydrogel component; wherein the first and second compartments are separately packaged prior to use, and wherein the device comprises means for contacting the pre-formed hydrogel component and benefit component upon use.

Abstract: A repair kit (10) includes a sealed package (12) having a plurality of isolated compartments (32, 42, 44) for holding substances (50, 52) that, when mixed together, form an adhesive, and for holding a flexible substrate (54). Pull tabs (60, 66, 80, 86) are arranged on the package (12) to aid in opening fluid communication between the compartments to permit adhesive mixture and to permit adhesive flow onto the substrate (54) for subsequent repair purposes.

Abstract: In one embodiment, a storing and mixing apparatus is provided and includes a container having a reservoir, a neck, and a seal protrusion extending toward the longitudinal center of the container. The apparatus further includes a cap having a compartment with an off-center funnel part that extends toward an inner surface of the neck and ends in a dispenser opening that engages or disengages with the seal protrusion upon actuation of the cap between a first position and a second position of the dispenser opening relative to the seal protrusion. A method of using such an apparatus is also disclosed.

Abstract: A storage and mixing device has an outer container and an inner container. Mounted at one end of the inner container is a first cap that rotates open and closed via a hinge. When the first cap is opened, the contents of the inner and outer containers are allowed to mix together. The other end of the inner container has an opening that is enclosed by a second cap operable to actuate a rod. When actuated, the rod pushes against the first cap thereby opening it and permitting the contents of the inner and outer containers to mix together.

Abstract: There is provided a cup (1) adapted to hold a drink, the cup having, at its opening, a compartment (4) holding an auxiliary drink, made up, for example, of milk, which, due to the special shape of the wall (5) which delimits the compartment, is intended to flow in a very gradual manner into the central compartment of the cup, which holds the main drink (8), made up, for example, of coffee. In this manner, very gradually the user mixes the milk with coffee, as desired by many users and not in a single solution as it currently occurs pouring a given amount of milk directly into the coffee.

Abstract: A cartridge for propellant-free administration of a liquid pharmaceutical composition by inhalation includes: an elongate displacing device including an upper end and a lower end, the lower end for at least partial insertion into a container; a cartridge chamber disposed at the lower end of the displacing device and operable store a pharmaceutical formulation, the cartridge chamber including at least one pierceably sealed opening; and a cannula guide extending from the upper end of the displacing device to the cartridge chamber, wherein insertion of a cannula through the guide pierces the sealed opening and releases the pharmaceutical formulation into a liquid solvent in the container to form the liquid pharmaceutical composition.

Abstract: A container assembly includes exterior storage recesses or other accommodating spaces or members into which one or more cartridges may be removably inserted for the storage of chemical compounds. In various embodiments, one or more storage containers may contain a liquid and a solid component or a crystalline or powder and a solid component to be mixed in an interior of the container body, for example with water or other liquid, to form an activated compound. That compound or solution may be or include a pesticide, herbicide, fungicide, fuel mixture, cleaner, or other end product. The storage cartridges containing the ingredients may be configured to threadedly engage an outer cap which attaches to an opening in the container body.

Abstract: The invention relates to a medical bag which is intended for the infusion of a medicament by means of gravity. The inventive bag comprises: at least two compartments, namely a first compartment (1) containing a medicament in the form of a solution and a second compartment (2) containing a rinsing solution; and means for separating/communicating the compartments, which prevent the rinsing solution from automatically entering the medicament compartment except at the end of the infusion period. The rinsing solution ends the infusion, by rinsing the medicament bag and the infusion line, such as to prevent any risk of contamination or leakage of residual medicament from the bag or line.

Abstract: An improved system and method for dispensing dehydrated culture media (DCM) powder into containers for preparation as a culture media. The manual and automated systems and methods operate to dispense DCM powder, as well as liquid, into vessels or media preparation instruments in a manner to avoid DCM dust inhalation by persons in the surrounding area and contamination of equipment and surfaces in the surrounding area. The system can further comprise a carousel arrangement that permits dispensing of DCM powder from multiple containers at multiple volumes and rates. In addition, the containers have a particular configuration for use with the system and method, such as the carousel arrangement, to avoid errors, promote repeatability and eliminate dusting. The containers can also include a device, such as an auger, to facilitated measured dispensing of the DCM powder automatically or manually into a flask, automated media sterilizers or other instruments.

Abstract: Disclosed are apparatus for delivery of a gas, e.g., carbon dioxide and/or chlorine dioxide, and methods of its use and manufacture. The apparatus includes a sachet constructed in part with a hydrophobic material. The sachet contains one or more reactants that generate a gas in the presence of an initiating agent, e.g., water. The apparatus can also include a barrier layer and/or a rigid frame. In another embodiment, the apparatus is combined with a reservoir that can be used to deliver a gas to the reservoir and, optionally, a conduit. In another embodiment, the apparatus is incorporated into a fluid dispersion system that includes a dispersion apparatus, e.g., a humidifier.

Abstract: A closure device with or without a drinking mechanism for bottles or receptacles, arranged to be attached to the bottle or receptacle. The device has a first cavity preferably for an additive and at least one second cavity where the first and the at least one second cavity can be opened individually by opening mechanisms which are integrated in the device and can be operated from outside of the device.

Abstract: A mixing cap and method for use thereof, wherein the mixing cap is preferably pre-loaded during time of manufacture with selected dry or liquid ingredients to facilitate subsequent consumer use. The mixing cap comprises an apertured inner tube threadably-engageable to the mouth of a bottle, and an outer housing cooperatively-engaged with the inner tube and slidably-restricted thereover via a ridge and slotted flange arrangement. Preloaded ingredients contained within the outer housing may be introduced or discharged into the bottle by simply depressing the outer housing over the inner tube when the ridge is aligned with the slot, thereby permitting the ingredients to flow through the apertures of the outer housing and inner tube and into the liquid contents of the bottle. The combined ingredients and liquid within the bottle may subsequently be shaken without fear or risk of leakage or spillage.

Abstract: A beverage can having a primary fluid volume and a segregated secondary tipping container. The secondary tipping container is sealed prior to opening the beverage can so that its contents do not mix with the contents of the primary container. The beverage can has a lid with a conventional pull-tab and downward-opening hatch. The secondary tipping container is preferably attached to the underside of the lid. The tipping container has an open mouth which is preferably sealed against the underside. When the pull-tab is actuated, the hatch descends and detaches a portion of the tipping container from the lid so that the tipping container then pivots downward and spills its contents into the primary container.

Abstract: A closure device with a fluid chamber containing an additive. The additive can be introduced and mixed into a liquid on the container by the closure device. The closure device includes a cap member having a fluid chamber and a housing having a plug member. The cap member is provided with a primary engagement member which engages with a corresponding primary engagement member provided on the housing to allow the cap member to be lifted relative to the housing from a closed position in which the plug member closes an aperture in the fluid chamber to an open position in which the plug member is at least partially withdrawn from the aperture, thereby allowing the additive to pass from the fluid chamber to the liquid in the bottle. The closure device enables mixing of the additive and liquid in the bottle without opening the closure.

Abstract: A liquid container includes the first compartment configured to hold a liquid, the second compartment separated from the first compartment, the first wall structure surrounding the first compartment, the second wall structure separating the second compartment from the first compartment, the first opening formed at a top portion of the liquid container and exposing the first compartment, the second opening formed at a bottom portion of the liquid container and exposing the second compartment, the first cap configured to engage the top portion of the liquid container to seal the first opening and the first compartment, and the second cap configured to engage the bottom portion of the liquid container to seal the second opening and the second opening.

Abstract: A cartridge container unit having a compartment for storing a material. The compartment is adapted for separately storing one component of a formulation until ready for mixing with a second component in an assembly unit prior to use. Thus, the cartridge unit allows the user to store a material until ready for use, or to store multiple components of a formulation in separate individually sealed containers until ready for use that can be readily assembled into a single multi-compartment container. The cartridge unit includes a substantially cylindrical housing having a sealable opening at its top end and an opening at its bottom end. The bottom end may be adapted and configured to engage and seal the assembly unit. A first inwardly extending annular shoulder is provided between the sealable opening and the bottom opening, defining a flow passage along a longitudinal axis of the housing.

Abstract: A container system for separately storing and mixing two or more substances. The container system is comprised of a main container for holding at least one first substance and a cup for holding at least one second substance, the cup being removably mounted on the neck of the main container such that at least a portion of the cup is suspended within the main container. The cup has an upper portion, a lower portion and one or more arms for connecting the upper and lower portions. Apertures are formed between the upper and lower portions of the cup such that the contents of the cup may mix with the contents of the main container following removal of an inner cap attached to the cup, and agitation of the main container. The cup and neck are sized to provide a void therebetween, thereby also permitting the substances to mix.

Abstract: Disclosed is a preparation-at-use device comprising: (1) a pre-formed hydrogel component packaged in a first compartment; the pre-formed hydrogel component comprising a gelling agent and a solvent; and (2) a benefit component packaged in a second compartment; the benefit component comprising at least one compound that is unstable when contacted with the pre-formed hydrogel component; wherein the first and second compartments are separately packaged prior to use, and wherein the device comprises means for contacting the pre-formed hydrogel component and benefit component upon use.

Abstract: A chemical reaction cartridge enabling chemical reaction to be stably and safely carried out therein, and a method of using the same are provided. A chemical reaction cartridge is provided with a substrate, and an elastic member 2 overlaid on the substrate. A recess of a predetermined shape, depressed toward the top surface of the elastic member is formed in the back surface of the elastic member. The recess creates space between the substrate, and the elastic member, thereby making up a well, for holding the main ingredient of the epoxy adhesive, a flow path communicating with the well, a well for holding a curing agent for the epoxy adhesive, a flow path communicating with the well, a mixing part for mixing the main ingredient with the curing agent, and a discharge path for discharging a mixture. While the chemical reaction cartridge is not in use as yet, the flow paths, and the discharge path are closed, so that the wells are, in effect, in a hermetically sealed condition.

Abstract: A closure apparatus is fitted onto a container opening of a drinking container with an inner space for reception of a drinking liquid. The closure apparatus includes a chamber body that defines therein a receiving chamber, the content of which is introducible into the inner space of the drinking container. The closure apparatus further includes a closure element that selectively closes a first opening of the chamber body, and an axially slidably displaceable cover element that selectively closes a second introduction opening of the chamber body. The content of the receiving chamber is releasable into the inner space of the drinking container through the second introduction opening by an axial sliding displacement of the cover element.

Abstract: A baby-bottle apparatus for holding dry feeding formula separate from water in the bottle prior to in-situ mixing at feeding time combines a bottle, open and threaded at both ends, a powder chamber with a sealable, removable lid, and a piston-like pusher for releasing the lid and mixing the powder and water.

Abstract: An insert for a multiple component container includes an upper seal member (10), a depending annular wall (22) sealed to the underside of the seal member (10), a depending spigot (20) connected to the underside of the seal member (10) and a movable wall (28; 60) carried by the depending wall (22). The seal member (10), the depending wall (22) and the movable wall (28; 60) define an interior space. The movable wall (28; 60) is movable with respect to the depending wall (22) under the action of a pressure within the interior space and affording a discharge aperture (32), within which the spigot (20) is slidingly and sealingly received. The interior space accommodates a movable piston member (8), which divides the interior space into a gas space (46) and an ingredient space (44) below it. The outer edge of the piston member (8) forms a sliding seal with the inner surface of the depending wall (22) and a hole is formed in the piston member in which the spigot (20) is slidingly and sealingly received.

Abstract: An assembly and method are provided for storing and dispensing a soluble substance, such as a flavoring, into a liquid. A useful application of the subject invention includes the case where lime-flavored liquid is contained in a foam artificial lime stored in the neck of a beer bottle, attached to a beer bottle or can, or attached to the 6-pack or 12-pack carton. The artificial lime may be retrieved from the neck or a protective covering and acted upon so it diffuses the lime-flavored liquid into the beer when it is inserted into the beer bottle. Alternately, juice from the artificial lime may be squeezed into the beer, or the artificial lime may be simply retrieved and discarded. Rather than needing to buy a natural lime, cut it up and push a wedge into a beer bottle, an artificial lime, or a packaged natural lime, may be stored directly in or with the beer bottle and placed in functional contact with the beer at time of consumption.

Abstract: A handheld storage and mixing device is disclosed. The device can include first and second separate containers each defining a distinct internal cavity. The first container can be movable (e.g., rotatable) relative to the second container between a first position and a second position. In the first position, the cavities can be substantially sealed from one another. In the second position, a first gas forming ingredient in one of the cavities can mix with a second gas forming ingredient in the other cavity to form a gas, such as chlorine dioxide gas. The device can have one or more filtered openings to allow gas generated by mixing the first and second gas forming ingredients to escape into the ambient environment.

Abstract: A package including a gas and an at least partly foamable liquid (2) by means of which a refreshment can be prepared, wherein the package is provided with manually operable means (7) with which a displacement of the gas and the liquid in the package can be effected such that foam formation occurs in the package.

Abstract: The invention relates to a stable bicarbonate ion-containing drug solution, particularly a bicarbonate-containing drug solution for dialysis in which the stability has been improved by the presence of a phosphate ion. Further, the invention relates to a drug solution for acute blood purification, particularly a dialysate and a substitution liquid for acute blood purification to be mixed before use containing the drug solution. Still further, the invention relates to a dialysate and a substitution liquid for acute blood purification to be mixed before use in which the formation of insoluble fine particles or precipitates is prevented for a long time after mixing and with which hypokalemeia and hypophosphatemia are not caused.

Abstract: An olfactory patch comprises a well formed by a reservoir layer, the well is sandwiched between a barrier layer and a permeable layer. The permeable layer defines a pathway for olfactory fluid flow from the well. The flow of the olfactory fluid may be commenced by an initiator mechanism. The olfactory patch may utilize any olfactory fluid or combination of fluids within the same patch. The patch may utilize olfactory fluid which provides aromas or masks odors or has deodorizing capability or the olfactory fluid may contain therapeutic or pest control agents which are released from the patch by aromatization or by direct skin absorption or by inhalation.

Abstract: The calibrated medicine mixing assembly preferably includes a primary reservoir having a primary cavity adapted to receive the fluid. The primary reservoir preferably including calibrated fluid level indicia displayed on an outer surface. Such an assembly may further include a secondary reservoir preferably having a secondary cavity adapted to receive the powder agent. The secondary reservoir preferably including calibrated level indicia displayed on its outer surface. The secondary reservoir is further removably positioned into the primary reservoir such that a major surface area of the secondary reservoir is completely submerged inside the primary reservoir. A plurality of orifices may preferably be formed along a top region of the secondary reservoir, the orifices further situated inside the primary reservoir, thereby causing the secondary cavity to be in fluid communication with the primary cavity when the secondary reservoir is situated within the primary reservoir.

Abstract: In one embodiment, a storing and mixing apparatus is provided and includes a container having a reservoir, a neck, and a seal protrusion extending toward the longitudinal center of the container. The apparatus further includes a cap having a compartment with an off-center funnel part that extends toward an inner surface of the neck and ends in a dispenser opening that engages or disengages with the seal protrusion upon actuation of the cap between a first position and a second position of the dispenser opening relative to the seal protrusion. A method of using such an apparatus is also disclosed.

Abstract: An infusion cap for a bottle having a threaded neck is screwed onto the threaded neck and by removing a locking tab a portion of the cap may be pressed toward the bottle to discharge an infusion substance into the bottle. In a modified embodiment instead of pushing against the cap, a portion of the cap is rotated on the bottle threads to discharge a substance to be infused from the cap into the bottle.

Abstract: The invention relates to a medical bag which is intended for the infusion of a medicament by means of gravity. The inventive bag comprises: at least two compartments, namely a first compartment (1) containing a medicament in the form of a solution and a second compartment (2) containing a rinsing solution; and means for separating/communicating the compartments, which prevent the rinsing solution from automatically entering the medicament compartment except at the end of the infusion period. The rinsing solution ends the infusion, by rinsing the medicament bag and the infusion line, such as to prevent any risk of contamination or leakage of residual medicament from the bag or line.

Abstract: A sealed multi-compartment package includes a wipe and a mold release agent which are kept separate from one another until the time of use. The package includes a first compartment for containing a fabric-like wipe and a second compartment in sealed separation from the first compartment containing a mold release agent. The first and second compartments are in communication and separated by a displaceable seal. Upon displacement of the seal, the mold release agent and the wipe are brought into mutual contact.

Abstract: An insert for insertion into a pressurized container for liquids has a component chamber for receiving an active substance and a pressure chamber for introducing the active substance into the liquid when opening the container for liquids. The pressure chamber has at least one small outer bore. The insert is freely movable in the container for liquids but has such a stable floating position on a surface of the liquid within the container for the liquids that the outer bore always points upwardly and optimizes a pressure compensation with the environment. After opening the container for liquids, the resulting relative overpressure in the pressure chamber in relation to the released pressure in the container for liquids effects an opening of the component chamber.

Abstract: A beverage cap for dispensing flavoring material into a liquid container includes a top element adapted and constructed to hold a predetermined quantity of flavoring material. A center element is connected to the top element. A valve mechanism is provided to be actuated to selectively dispense flavoring into the container. A base element is connected to the center element and to an opening of the container. The valve mechanism is actuated by rotation of the center element with respect to the base element.

Abstract: The present invention relates to a cap assembly mounted on a discharging portion of a container for containing an ingredient different from that in accommodated in a container, which comprise a cap body having a housing formed with a chamber for storage of a secondary ingredient, a closing element provided at a lower end opening of the housing for opening the lower end opening under pressure so as to open the lower end opening.

Abstract: A closure device which includes a fluid chamber containing an additive such as a liquid and a housing having a plug member. The cap member is provided with a primary engagement means, such as an internal thread, which engages with a corresponding primary engagement means provided on the housing, such as an external thread, to allow the cap member to be lifted relative to the housing from a closed position in which the plug member closes a bottom aperture and a spout aperture in the fluid chamber, through a first open position in which the plug member is at least partially withdrawn from the bottom aperture while still closing the spout aperture, thereby allowing the additive to pass from the fluid chamber, and to a second open position in which the spout aperture is at least partially open.

Abstract: A shelving system includes an elongated mounting member operationally securable to an associated shelf. The mounting member includes an approximately vertically oriented wall, and an approximately horizontally oriented wall. A track is received on said mounting member in a sliding manner. The track extends approximately transversely to a longitudinal axis of the associated shelf. The track includes an elongated rail extending longitudinally along the track, and a pusher slidably mounted in relation to the rail. A divider is received on the mounting member in a non-sliding manner, wherein the divider extends approximately transversely to the longitudinal axis of the associated shelf. The divider is spaced from the track.

Abstract: Container system with one container (1) with a flexible partition, in particular a disposable container, that can be inserted into a carrying container that supports its lateral container partition (10) and in which liquid medium (8) that has been poured in can be mixed, with the carrying container (4) featuring at least one baffle (15, 15?, 15?, 15??) on the internal support partition (11) that forms the lateral container partition.

Abstract: A storage device has a second cap for actuating a rod and permitting a fluid to flow through that cap. The storage device has an outer container and an inner container. Mounted at one end of the inner container is a first cap that rotates open and closed for allowing the contents of the inner and outer containers to mix together when desired. The other end of the inner container has an opening that is enclosed by the second cap that is operable to actuate the rod. When actuated, the rod pushes against the first cap thereby opening it in order to mix the contents. Moreover the second cap defines a plurality of holes adapted to permit a fluid to flow through them. Thus the second cap actuates the rod, yet also is disposed at the same end of the outer and inner containers from which the fluid can flow.

Abstract: A storage and mixing device has an outer container and an inner container. Mounted at one end of the inner container is a first cap that rotates open and closed via a hinge. When the first cap is opened, the contents of the inner and outer containers are allowed to mix together. The other end of the inner container has an opening that is enclosed by a second cap operable to actuate a rod. When actuated, the rod pushes against the first cap thereby opening it and permitting the contents of the inner and outer containers to mix together.

Abstract: A salad shaker for selectively mixing a salad product with the dressing. In a storage/transportation position, salad stuffed in a bowl having a lid does not contact the dressing sealed in a container having a cover with a handle. In a mixing portion, the cover is removed from outside the shaker to release the dressing into the bowl for preparing the serving when desired.

Abstract: A closure is described which incorporates an additive delivery system integral with the closure. The system includes a dosing chamber formed in the closure, the dosing chamber exhausting the contents into the container upon initial unthreading of the closure from the container. The design prevents premature dosing of the chamber into the container and also allows the dosing chamber to be pressurized if so desired.

Abstract: A cover coupled with a container that allows contents thereof to be mixed when the cover is opened, is provided. The cover includes a cover body and a packing member. The cover body consists of a cylinder-shaped shaped receiving wall integrally projected from the bottom to for a receiving space. The packing member has a blocking wall, the first support wall, the second support wall, and bridges. The first support wall extends from the blocking wall and is forcibly fitted in the inside of the receiving wall. The second support wall is forcibly fitted in the inside of the lateral wall of the container and the bridges are formed at a constant interval to connect the first support wall and the second support wall. Since the cover body and the packing member are coupled in the shape of an assembly, a coupling process with the container can be separately performed and thus assembling efficiency improves.

Abstract: An infusion cap for a bottle having a threaded neck is screwed onto the threaded neck of a bottle; and, by removing a locking tab, a portion of the cap can be pressed toward the bottle to discharge an infusion substance into the bottle.