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Serving hundreds of leading biopharmaceutical companies globally:

Farmers Insurance
Argus Health
Healthtrust
Chubb
Fish and Richardson
Cerilliant
Merck
AstraZeneca
Dow

Generated: May 22, 2018

DrugPatentWatch Database Preview

Details for Patent: 4,285,957

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Summary for Patent: 4,285,957
Title: 1-Piperidine-alkanol derivatives, pharmaceutical compositions thereof, and method of use thereof
Abstract:Novel compounds of the following 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 --CH.sub.3, --CH.sub.2 OH, --COOH or --COOalkyl wherein the alkyl moiety has from 1 to 6 carbon atoms and is straight or branched; and each of A and B is hydrogen or hydroxy; with the provisos that at least one of A or B is hydrogen and one of A or B is other than hydrogen when R.sub.3 is --CH.sub.3 ; and pharmaceutically acceptable salts thereof.
Inventor(s): Carr; Albert A. (Cincinnati, OH), Dolfini; Joseph E. (Cincinnati, OH), Wright; George J. (Richmond, VA)
Assignee: Richardson-Merrell Inc. (Wilton, CT)
Application Number:06/196,505
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 4,285,957
Patent Claim Types:
see list of patent claims
Compound; Composition; Dosage form; Use;

Drugs Protected by US Patent 4,285,957

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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Serving hundreds of leading biopharmaceutical companies globally:

McKesson
Boehringer Ingelheim
Citi
Cipla
Accenture
Johnson and Johnson
Baxter
Fuji
Dow

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