DRUG DELIVERY SYSTEM WITH VENTED MOUTHPIECE

Title:

DRUG DELIVERY SYSTEM WITH VENTED MOUTHPIECE

Document Type and Number:

WIPO Patent Application WO2004060260

Kind Code:

A3

Abstract:

An oral inhaler suitable for delivering a pharmaceutical formulation to a patient comprises a container having the pharmaceutical formulation comprising at least one medicament present therein, and a mouthpiece configured for oral engagement with a patient and in communication with the container, the mouthpiece having an inner surface and an outer surface; wherein the outer surface of the mouthpiece contains at least one longitudinally-extending disuniformity such that when the patient orally engages the mouthpiece at least one void space is created between the outer surface of the mouthpiece and the oral cavity of the patient so as to provide an air flow channel through the at least one void space to facilitate intake of the at least one medicament by the patient.

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Inventors:

KING MICHAEL L (US)

Application Number:

PCT/US2003/038483

Publication Date:

October 28, 2004

Filing Date:

December 04, 2003

Export Citation:

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Assignee:

GLAXO GROUP LTD (GB)
KING MICHAEL L (US)

International Classes:

A61M15/00; (IPC1-7): A61M11/00; A61M15/00; A61M16/00

Foreign References:

US6390088B1	2002-05-21
US6474331B1	2002-11-05

Other References: