A protective cap for a dispenser for discharging pharmaceutical and/or cosmetic liquids. The dispenser has a liquid reservoir and a discharge opening through which the liquid can be dispensed into a surrounding atmosphere. The protective cap has at least one ventilation opening for establishing communication between an interior and an outer surrounding area, and a sterile filter which covers the at least one ventilation opening is arranged on the protective cap in order to reduce or prevent an introduction of microbes into the interior of the protective cap via the at least one ventilation opening.

A dispensing device including a cap having an insertion orifice and a stopper, the cap and the stopper being arranged so that the stopper is mounted in the cap on the side of the insertion orifice. The device includes a deformable chamber whose interior volume is arranged to contain a fluid, the chamber having an inlet to conduct a fluid along a circulation path of fluid from the inlet then through the chamber and to an outlet. The device further includes a pressing part arranged to be movable so as to modify the interior volume, and at least one reservoir film extending towards outside of the cap to form a fluid reservoir in communication with the chamber through the inlet, the at least one reservoir film being held by a force exerted by the stopper on the cap.

A spout for a refill container having an outlet opening for communicating with an interior volume, a lid for sealing the outlet opening against a fluid located therein, wherein the lid is removable relative to the base part for unsealing the outlet opening, a nozzle for being inserted into an inlet opening of a bottle, wherein the nozzle is relative moveable to the base part between a closing position, and a pouring position, where the nozzle is positioned close to the base part, a flexible element, connected to the base part and the nozzle for providing a fluid connection of the nozzle with the outlet opening of the base part and a pusher removable relative to the base part by means of the nozzle, wherein the pusher pushes the lid away from the outlet opening in the pouring position of the nozzle for unsealing the outlet opening.

A fluid dispensing device including a deformable chamber having an interior volume arranged to contain a fluid, and a dispensing valve for opening and closing an outlet in fluid communication with the interior volume of the deformable chamber. The dispensing valve includes a pin and a movable member. The pin has and end which, in the closed state of the dispensing valve, closes the outlet of the chamber and in the open state of the dispensing valve, deviates from the outlet of the chamber, the movable member being arranged to move under the effect of a decrease of the interior volume of the chamber or an overpressure from the fluid in the interior volume of the chamber above a certain threshold so as to move the pin away from the outlet of the chamber so as to move the dispensing valve from its closed state to its open state.

Bottles and atomizer configurations provide dispensers capable of atomizing a fluid or liquid contained in the bottle, wherein the bottles may include shapes and features to facilitate evacuation of the bottles and the atomizers provide improved features for storing and dispersing product from the bottles.

A device for dispensing drops of a liquid or semi-liquid product is provided having an axial tube (12) which has an elastically deformable outer jacket defining an internal space (16) enclosing the product and a neck (14) which defines an open internal passage for the passage of the product. A system for generating drops has an elastic deformable piece (22) mounted inside the neck of the tube around a rigid member (24). The elastically deformable piece has an opening end part (30b) situated outside of the neck and through which the product can exit from the system in case of pressure on the outer jacket. The opening end part (30b) is deformed into a first position when it is mounted to bear on an opening end (36) of the rigid member when no pressure is exerted on the jacket of the tube.

A protective cap for a dispenser for discharging pharmaceutical and/or cosmetic liquids. The dispenser has a liquid reservoir and a discharge opening through which the liquid can be dispensed into a surrounding atmosphere. The protective cap has at least one ventilation opening for establishing communication between an interior and an outer surrounding area, and a sterile filter which covers the at least one ventilation opening is arranged on the protective cap in order to reduce or prevent an introduction of microbes into the interior of the protective cap via the at least one ventilation opening.

To provide a pouring spout of a container that makes it possible to open and close a tubular pouring part by a closing member that closes the tubular pouring part of the pouring spout without producing broken pieces or the like, and transfer contents by dividing the contents several times. The problem is solved by a pouring spout (10) of a container comprising a spout main body (10a) including a tubular pouring part (11) provided with an inflow port (10d) for allowing contents to flow in and an outflow port (10c) for allowing contents to flow out, and an attached part (15) for attaching the inflow port (10d) side to a container main body part (1A); a closing member (20) serving as a separate body from the tubular pouring part (11) and fitted onto an inner circumferential surface of the tubular pouring part (11) in a mode that allows the inflow port (10d) to be opened and closed; and an energizing body (50) that energizes the closing member (20) from the container main body part (1A) side toward the inflow port (10d) and blocks the inflow port (10d) by the closing member (20). The closing member (20) is removed from the inner circumferential surface of the tubular pouring part (11) against an energizing force of the energizing body (50) by an external force applied from the outflow port (10c) side.

A fluid dispensing device which includes: a chamber film, and/or a reservoir film, and/or a gas pocket.

Liquid dispenser for discharging pharmaceutical liquids, having a housing, an outlet opening and an outlet valve assigned to the outlet opening. The outlet valve includes a pressure chamber arranged upstream of a valve opening and delimited to one side by a valve plate of a valve body. By increasing the pressure in the pressure chamber, the valve can be opened. The pressure chamber has a flat form and has a large surface area in contact with liquid in relation to the volume. At least one portion of the valve plate which is in contact with liquid in the pressure chamber is of a valve plate material produced using metallocenes as catalysts.