Horus Pharma

Sivel

Santen Sa

Jacques Pozzi

Pierre Roy

The device () for packaging and dispensing a product, liquid or in gel form, optionally for an ophthalmic application, comprises a container () containing the product to be dispensed by a dispensing head (), as well as a refilling and filtering assembly for the air entering the container () after a dispensing, the dispensing head delimiting one or more dosing chambers () and including at its end a flexible part () which can be actuated to allow the release of the dose of product in a compressed state of said chamber (). The air refilling and filtering assembly has a sterilizing filter () which cooperates with a check valve (), this assembly () being typically located in a central or inner portion of the head (). The supply of outside air is accomplished by means of a channel () leading to an outer orifice () able to be obturated by a cover ().

Device for packaging and dispensing a product, with vial and dispensing mouthpiece equipped with a filter

The device for packaging and dispensing a product comprises a container () intended to contain in a sterile manner the product to be packaged and dispensed in the form of calibrated doses or drops by means of a dispensing accessory equipped with a mouthpiece () of the type having a flexible part (), said accessory forming a dosing chamber () for the dispensing of the calibrated drop. An outer wall () of the mouthpiece delimits a space () equipped with one or more openings (), the end of said mouthpiece () including a central channel () allowing the dispensing of the calibrated drop, associated with one or more lateral channels () leading into the space (). A cover () equipped with an inner skirt (), in the mounted state, creates an overpressure so as to eliminate any residual drop () which can subsist in the mouthpiece () at the end. Application to the dispensing of doses of sterile products, particularly of drops in ophthalmology.

Device for packaging and dispensing a product, having a dosing mouthpiece with an externally clean end

A device for packaging and dispensing a flowable product comprises a casing comprising a nozzle for dispensing the product and a container designed to contain the product to be packaged. The casing comprises a rigid bottom, an air renewal and filtration assembly, a filter element, and an air inlet passage located in said rigid bottom. The nozzle comprises a tapered portion that defines a free end of the nozzle, an actuating portion resiliently movable between an engagement position and a rest position. A dose-defining chamber may be isolated from the air contained in the container and may have a determined volume in the rest position. The engagement position may be obtained by engaging the actuating portion against a stationary wall portion, so as to empty the chamber and expel a dose exactly corresponding to the determined volume of the chamber.

Product packaging and dispensing device comprising a sterile filter bottle which is equipped with a nozzle

The invention relates to a device for packaging and dispensing a generally liquid or viscous product, including a container for containing the product to be packaged and dispensed in the form of clean or sterile calibrated doses or drops using a dispensing accessory including a tip, wherein the assembly of the container and the accessory includes an additional flexible and deformable chamber actuated simultaneously with the accessory and capable of either sucking the residual drop at the end of said accessory after dispensing a calibrated dose or drop, or of blowing said calibrated dose or drop without permitting the formation of a residual drop. The invention can be used for packaging and dispensing clean or sterile products, in particular doses or drops in the field of ophthalmology.

Self-cleaning tip

The device comprises a rigid container, a manual pump mounted on the container for dispensing in unit doses the product contained in the container and a filter for filtering outside air entering the container when the pump is actuated. The pump has no air intake in the container and the filter is arranged in an air intake passage provided in the base of the container, which is injection-moulded. The invention is useful for packaging and dispensing of fluids, in particular liquids, which need to be maintained germ-free.

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Antibes, France

Jacques Pozzi