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Details for Patent: 5,294,615

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Summary for Patent: 5,294,615

Title: Terazosin polymorph and pharmaceutical composition
Abstract:A novel anhydrous crystalline polymorph of 1-(4-amino-6,7-dimethoxy- 2-quinazolinyl)-4-(2-tetrahydrofuroyl)piperazine monohydrochloride is disclosed, together with pharmaceutical formulations containing the compound. The novel polymorph exhibits a diminished food effect when administered to human subjects.
Inventor(s): Meyer; Glenn A. (Waukegan, IL), Bauer; John F. (Lake Bluff, IL)
Assignee: Abbott Laboratories (Abbott Park, IL)
Application Number:08/090,721
Patent Claim Types:
see list of patent claims
Compound; Composition; Dosage form; Use;
Patent PDF download available with subscription

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International Patent Family for Patent: 5,294,615

Country Document Number Publication Date Supplementary Protection Certificate SPC Country SPC Expiration
Greece3031248Dec 31, 1999
Germany69510999Sep 02, 1999
Greece3018433Mar 31, 1996
Hong Kong124397Sep 12, 1997
Canada2107382Jun 03, 1997
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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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