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Last Updated: April 26, 2024

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

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

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

Foriegn Application Priority Data
Foreign Country	Foreign Patent Number	Foreign Patent Date
United Kingdom	9013558	Jun 18, 1990
United Kingdom	9023666	Oct 31, 1990
United Kingdom	9101552	Jan 24, 1991

International Family Members for US Patent 5,376,634

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Austria	125550	⤷ Try a Trial
Austria	143671	⤷ Try a Trial
Australia	651347	⤷ Try a Trial
Australia	6655790	⤷ Try a Trial
Australia	7843591	⤷ Try a Trial
Canada	2029766	⤷ Try a Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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