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Details for Patent: 5,482,963

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Summary for Patent: 5,482,963

Title: Pharmaceutical agents useful as leukotriene antagonists
Abstract:The invention provides a pharmaceutical composition comprising a particular physical form of N-[4-[5-(cyclopentyloxycarbonyl)amino-1-methylindol-3-yl-methyl]-3-methoxy benzoyl]-2-methylbenzenesulphonamide and polyvinylpyrrolidone. It also provides methods for preparing this physical form, and another physical form of N-[4-[5-(cyclopentyloxycarbonyl)amino-1-methylindol-3-yl-methyl]-3-methoxy benzoyl]-2-methylbenzenesulphonamide useful in the preparation of the first mentioned physical form. The compositions are useful in the treatment of diseases in which leukotrienes are implicated, for example asthma.
Inventor(s): Holohan; James J. (Macclesfield, GB2), Edwards; Ieuan J. (Congleton, GB2), Timko; Robert J. (West Chester, PA), Bradway; Randy J. (Downingtown, PA), Clements; Arlene (Turnersville, NJ)
Assignee: Zeneca Limited (London, GB2)
Application Number:08/116,781
Patent Claim Types:
see list of patent claims
Composition; Compound; Dosage form; Use;
Patent PDF download available with subscription

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Foreign Priority and PCT Information for Patent: 5,482,963

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom9027014Dec 12, 1990
United Kingdom9115107Jul 12, 1991

International Patent Family for Patent: 5,482,963

Country Document Number Publication Date Supplementary Protection Certificate SPC Country SPC Expiration
United Kingdom2280606Feb 08, 1995
China1105705Apr 16, 2003
Australia656157Jan 27, 1995
China1062291Jul 01, 1992
Israel100091Aug 18, 1992
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Preferred citation:

Friedman, Y. Location of pharmaceutical innovation: 2000–2009 Nature Reviews Drug Discovery 9, 835–836 (2010).

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