F. Holzer Gmbh

Ursapharm Arzneimittel Gmbh & Co. Kg

E.g.o. Elektro-Gerätebau Gmbh

Helmholtz-Zentrum Fur Umweltforschung Gmbh-Ufz

Ursapharm Arzneimittel Gmbh

Roland, Ulf

Holzer, Frank

Hoyer, Christian

Kraus, Markus

Trommler, Ulf

Ecologia Environmental Solutions Ltd

Frank Holzer

Ute Steinfeld

Markus Mahler

Hyeck-Hee Lee

Michael Riffel

Hyek Hee Lee

Frank-Dieter Kopinke

Konrad Schönemann

Norbert Gärtner

Dorothea Gross

Robert Köhler

Hyeck Hee Lee

Christian Hoyer

Ulf Trommler

Markus Kraus

Daniel Buchenhorst

Isabella Warda

Ulf Roland

The invention relates to a pump head (I) with a specially designed flexible valve () which securely connects the pump head. The valve ensures the pump head is securely closed. The invention also relates to a metering device which can be designed, for example as a squeeze bottle, as a non-airless system or as an airless-system. Said metering device comprises the claimed pump head.

Pump head and metering device

The present invention relates to a dispensing head () for a dispensing device, and to a dispensing device () for the metered dispensing of liquid preparations, which dispensing device is provided with the dispensing head. The dispensing head comprises a special valve (), which comprises at least one sealing lip (), by means of which a passage channel () for dispensing the liquid preparation, which passage channel is formed in the dispensing head, can be closed. The present invention is characterized by the simplicity of the dispensing head () and the economic advantages in the manufacturing which are linked to this simplicity.

Dispensing head and dispensing device for the metered dispensing of liquid preparations, and possible uses

Disclosed is a pump head with a specially configured elastic valve which enables secure closure of the pump head. It is ensured by the valve that complete emptying and, at the same time, secure closing of the pump head is ensured so that no residues of fluid to be metered remain in the storage state of the pump head. In addition, the present invention relates to a metering device which can be configured for example as squeeze bottle, as non-airless system or as airless system, the metering device comprising a pump head according to the invention.

The present invention relates to a pump head that enables a metered dispensing of fluids. The present invention also relates to a metering apparatus that can, for example, be configured as a squeeze bottle, wherein the metering apparatus comprises a pump head in accordance with the invention.

The present invention relates to a metering pump for a metering device, the metering pump being connectable to a storage container. The metering pump thereby comprises a non-return valve which has sealing elements on the base-side, which sealing elements enable internal sealing of the metering pump. In addition, the present invention relates to a metering device in which the metering pump according to the invention is connected to a storage container.

Metering pump for a metering device and metering device

The present invention relates to a pump head for a metering device for a metered dispensing of a fluid. The pump head can thereby be fitted on a storage container, for example a bottle, which is designed for storing the fluid to be dispensed. Pump head and storage vessel together thereby form the metering device according to the invention. The pump head is distinguished by including a passage for air, by means of which air from outside can be transferred into the storage vessel during the pumping process for pressure compensation. The present invention relates in addition to purposes of use for the pump head and the metering device.

Pump head for a metering device, metering device and also possibilities for use

The invention relates to a metering device for metered dispensing of a fluid, in which a storage container is connected to a metering head, a spindle being guided in the metering head and having a through-channel for the fluid to be transported.

Metering device

The invention relates to a pharmaceutical composition free from dexpanthenol, calcium ions and phosphate, comprising at least one calcium chelating agent and at least one opthalmologically compatible viscosity regulator and optionally one or more pharmaceutical excipients. The invention further relates to the use of a calcium chelating agent and an opthalmologically compatible viscosity regulator for the production of a phosphate-free pharmaceutical composition for the treatment and/or prevention of epithelial defects.

Pharmaceutical composition free from dexpanthenol, calcium ions, and phosphate and use of calcium chelating agent and ophthalmologically compatible viscosity regulator

Growing community of inventors

St. Ingbert, Germany

Frank Holzer