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Details for Patent: 5,412,095

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Summary for Patent: 5,412,095

Title: Terazosin monohydrochloride and processes and intermediate for its production
Abstract:The present invention provides a non-solvated crystalline polymorph of terazosin monohydrochloride designated Form III and methods for its preparation. Also disclosed is terazosin monohydrochloride methanolate and processes for its production as well as processes for its conversion to other crystalline forms of terazosin monohydrochloride.
Inventor(s): Morley; James A. (Gurnee, IL), Bauer; John F. (Lake Bluff, IL), Patel; Ramesh F. (Chicago, IL), Henry; Rodger E. (Waukegan, IL), Spanton; Stephen G. (Grayslake, IL)
Assignee: Abbott Laboratories (Abbott Park, IL)
Application Number:08/246,526
Patent Claim Types:
see list of patent claims
Compound;
Patent PDF download available with subscription

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International Patent Family for Patent: 5,412,095

Country Document Number Publication Date
United States of America5294615Mar 15, 1994
United States of America5362730Nov 08, 1994
United States of America5947723Sep 07, 1999
Mexico9306196Jan 31, 1994
Japan6312984Nov 08, 1994
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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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