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Serving hundreds of leading biopharmaceutical companies globally:

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Federal Trade Commission
Fish and Richardson
US Army
US Department of Justice

Generated: May 27, 2018

DrugPatentWatch Database Preview

Claims for Patent: 5,045,552

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Summary for Patent: 5,045,552
Title: Pyridine derivatives having anti-ulcerative activity
Abstract:Pyridine derivatives useful for preventing or treating peptic ulcers, pharmaceutical preparations and methods of treating peptic ulcers are described.
Inventor(s): Souda; Shigeru (Ushiku, JP), Ueda; Norihiro (Niihari, JP), Miyazawa; Shuhei (Toride, JP), Tagami; Katsuya (Niihari, JP), Nomoto; Seiichiro (Ushiku, JP), Okita; Makoto (Tsuchiura, JP), Shimomura; Naoyuki (Niihari, JP), Kaneko; Toshihiko (Tsukuba, JP), Fujimoto; Masatoshi (Tsukuba, JP), Murakami; Manabu (Rockville, MD), Oketani; Kiyoshi (Tsukuba, JP), Fujisaki; Hideaki (Niihari, JP), Shibata; Hisashi (Tsuchiura, JP), Wakabayashi; Tsuneo (Mito, JP)
Assignee: Eisai Co., Ltd. (Tokyo, JP)
Application Number:07/462,328
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 5,045,552
Patent Claims: 1. A compound represented by the formula: ##STR174## or a pharmaceutically acceptable salt thereof.

2. The compound of claim 1 as the sodium salt.

3. A pharmaceutical composition for the prevention or treatment of peptic ulcers which comprises an effective amount of a compound of claim 1 and a pharmaceutically acceptable carrier or diluent.

4. A pharmaceutical composition for the prevention or treatment of peptic ulcers which comprises an effective amount of a compound of claim 2 and a pharmaceutically acceptable carrier or diluent.

5. A method for the prevention or treatment of peptic ulcers in a person requiring same which comprises administering to that person an effective amount of a compound of claim 1.

6. A method for the prevention or treatment of peptic ulcers in a person requiring same which comprises administering to that person an effective amount of a compound of claim 2.

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Serving hundreds of leading biopharmaceutical companies globally:

Farmers Insurance
Accenture
Teva
Cerilliant
Queensland Health
McKinsey
Healthtrust
Express Scripts
Chubb

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