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Details for Patent: 6,399,632

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Patent 6,399,632 protects and is included in zero NDA.

Summary for Patent: 6,399,632

Title: Method of providing an antihistaminic effect in a hepatically impaired patient
Abstract:The present invention relates to a method of providing an antihistaminic effect in a hepatically impaired patient in need thereof comprising administering to said patient an effective antihistaminic amount of a compound of the formula ##STR1## wherein R.sub.1 is hydrogen or hydroxy; R.sub.2 is hydrogen; or R.sub.1 and R.sub.2 taken together form a second bond between the carbon atoms bearing R.sub.1 and R.sub.2 ; n is an integer of from 1 to 5; R.sub.3 is --COOH or --COOalkyl wherein the alkyl moiety has from 1 to 6 carbon atoms and is straight or branched; each of A and B is hydrogen or hydroxy with the proviso that at least one of A or B is hydrogen; or a pharmaceutically acceptable salt and individual isomers thereof.
Inventor(s): Woodward; James K. (Cincinnati, OH), Okerholm; Richard A. (West Chester, OH), Eller; Mark G. (Overland Park, KS), McNutt; Bruce E. (Olathe, KS)
Assignee: Merrell Pharmaceuticals Inc. (Bridgewater, NJ)
Application Number:09/663,343
Patent Claim Types:
see list of patent claims
Use; Composition;
Patent PDF download available with subscription

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International Patent Family for Patent: 6,399,632

Country Document Number Publication Date
World Intellectual Property Organization (WIPO)9323047Nov 25, 1993
United States of America6037353Mar 14, 2000
United States of America6187791Feb 13, 2001
United States of America2003055083Mar 20, 2003
United States of America2003130315Jul 10, 2003
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