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Generated: January 16, 2018

DrugPatentWatch Database Preview

Details for Patent: 5,376,634

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Summary for Patent: 5,376,634
Title: Polypeptide compound and a process for preparation thereof
Abstract:A polypeptide compound having antimicrobial activity of the following general formula: ##STR1## wherein R.sup.1 is hydrogen or acyl group, R.sup.2 is hydroxy or acyloxy, R.sup.3 is hydroxysulfonyloxy, and R.sup.4 is hydrogen or carbamoyl, with proviso that R.sup.1 is not palmitoyl, when R.sup.2 is hydroxy, R.sup.3 is hydroxysulfonyloxy and R.sup.4 is carbamoyl, and a pharmaceutically acceptable salt thereof.
Inventor(s): Iwamoto; Toshiro (Tsukuba, JP), Fujie; Akihiko (Tsuchiura, JP), Nitta; Kumiko (Tsuchiura, JP), Tsurumi; Yasuhisa (Tsukuba, JP), Shigematsu; Nobuharu (Tsukuba, JP), Kasahara; Chiyoshi (Ikeda, JP), Hino; Motohiro (Tsuchiura, JP), Okuhara; Masakuni (Tsukuba, JP), Sakane; Kazuo (Kawanishi, JP), Kawabata; Kohji (Kawanishi, JP), Ohki; Hidenori (Ikeda, JP)
Assignee: Fujisawa Pharmaceutical Co., Ltd. (Osaka, JP)
Application Number:07/715,961
Patent Claim Types:
see list of patent claims
Compound; Composition;

Drugs Protected by US Patent 5,376,634

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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Foreign Priority and PCT Information for Patent: 5,376,634

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom9013558Jun 18, 1990
United Kingdom9023666Oct 31, 1990
United Kingdom9101552Jan 24, 1991

International Patents Family Members for US Patent 5,376,634

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
United Kingdom 9013558 ➤ Subscribe
Canada 2044746 ➤ Subscribe
China 1059729 ➤ Subscribe
China 1040541 ➤ Subscribe
China 1051757 ➤ Subscribe
Germany 69021176 ➤ Subscribe
Germany 69122432 ➤ Subscribe
Denmark 0431350 ➤ Subscribe
Denmark 0462531 ➤ Subscribe
European Patent Office 0431350 ➤ Subscribe
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving leading biopharmaceutical companies globally:

Deloitte
Fuji
Federal Trade Commission
Julphar
Covington
Baxter
McKesson
McKinsey
Colorcon

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