US Patent 7521042 Pharmaceutical aerosol formulation
Patent 7521042 was granted and assigned to Smithkline Beecham Limited on April, 2009 by the United States Patent and Trademark Office.
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Patent abstract
The present invention relates to novel pharmaceutical aerosol formulations comprising: (A) a therapeutic agent in the form of particles coated by at least one coating excipient and at least one surfactant, in suspension in (B) a liquefied propellant gas for the administration of therapeutic agents particularly by the pulmonary route and to process for preparing these formulations. It also relates to novel particles suitable for use in such formulations.
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US Patent 07521042 Pharmaceutical aerosol formulation US Patent 7521042 Pharmaceutical aerosol formulation
Infobox
Patent Number
0752104200
Patent Number
752104200
Edits on 27 Mar, 2023
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
075210420
Date of Patent
April 21, 2009
0Patent Application Number
103642570
Date Filed
February 11, 2003
0Official Website
Patent Primary Examiner
Edits on 28 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
075210420
Date of Patent
April 21, 2009
0Patent Application Number
103642570
Date Filed
February 11, 2003
0Official Website
Patent Primary Examiner
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US Patent 07521042 Pharmaceutical aerosol formulation
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07521042
Date of patent
April 21, 2009
Patent application number
10364257
Date Filed
February 11, 2003
Patent primary examiner
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