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|Title:||Pressurized aerosol compositions comprising powdered medicament dispersed in hydrofluoroalkane|
|Abstract:||Pressurized aerosol composition for administration by inhalation comprising a liquefied hydrofluoroalkane, a powdered medicament dispersed therein, and a suspending agent comprising a polymer soluble in the liquefied hydrofluoroalkane which is selected from polymers including recurring amide containing structural units, copolymers of amide containing units and carboxylic acid ester units, polyvinylacetate and acrylic acid/methacrylic acid ester copolymers.|
|Inventor(s):||Mistry; Suresh N (Birstall, GB), Gibson; Mark (Shepshed, GB)|
|Assignee:||Fisons Ltd. (West Malling, GB)|
Patent Claim Types:|
see list of patent claims
|Country||Document Number||Publication Date|
|South Africa||9207242||Mar 22, 1993|
|World Intellectual Property Organization (WIPO)||9305765||Apr 01, 1993|
|United States of America||6123924||Sep 26, 2000|
|Slovakia||34094||Nov 09, 1994|
|Slovakia||279456||Nov 04, 1998|
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