An improved dry powder drug delivery system

A technology of dry powder and powder granules, which is applied in the directions of drug delivery, powder delivery, spray delivery, etc., and can solve problems such as inconvenient equipment, lack of patient cooperation, and poor de-aggregation
CN102438602AActive Publication Date: 2012-05-02MANNKIND CORP
13 Cites 8 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
MANNKIND CORP
Publication Date
2012-05-02

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Abstract

A pulmonary drug delivery system is disclosed, including a breath-powered, dry powder inhaler, and a cartridge for delivering a dry powder formulation. The inhaler and cartridge can be provided with a drug delivery formulation comprising, for example, a diketopiperazine and an active ingredient, including, peptides and proteins such as insulin and glucagon-like peptide 1 for the treatment of endocrine disease, for example, diabetes and / or obesity.
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Description

[0001] Cross References to Related Applications

[0002] Pursuant to Title 35, United States Code, Section 119(e), this application claims U.S. Provisional Patent Application No. 61 / 157,506, filed March 4, 2009, U.S. Provisional Patent Application No. 61 / 157,506, filed July 2, 2009 61 / 222,810 and the priority of US Provisional Patent Application No. 61 / 258,184, filed November 4, 2009, the contents of each of which are hereby incorporated by reference in their entirety. technical field

[0003] The present disclosure relates to a dry powder (dry powder) inhalation system comprising a dry powder inhaler; a cartridge; and a pharmaceutical composition for delivering a drug to the pulmonary tract and pulmonary circulation for the treatment of diseases such as diabetes and obesity .

[0004] All documents cited in this specification and the documents cited therein are hereby incorporated by reference in their entirety, where appropriate for additional or alternative details, featu...

Claims

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