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Serving hundreds of leading biopharmaceutical companies globally:

Moodys
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AstraZeneca
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Accenture
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Generated: June 22, 2018

DrugPatentWatch Database Preview

Details for Patent: 6,187,791

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Summary for Patent: 6,187,791
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:09/481,404
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 6,187,791
Patent Claim Types:
see list of patent claims
Use; Composition;

Drugs Protected by US Patent 6,187,791

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted

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International Family Members for US Patent 6,187,791

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 194913 ➤ Try a Free Trial
Australia 3973493 ➤ Try a Free Trial
Australia 679910 ➤ Try a Free Trial
Canada 2134211 ➤ Try a Free Trial
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Express Scripts
Deloitte
US Department of Justice
Citi
Colorcon
Baxter
McKesson
Medtronic
Chinese Patent Office

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