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Serving leading biopharmaceutical companies globally:

Argus Health
Farmers Insurance
Merck
AstraZeneca
Daiichi Sankyo
Mallinckrodt
US Department of Justice
UBS
Chinese Patent Office
US Army

Generated: February 24, 2018

DrugPatentWatch Database Preview

Details for Patent: 4,598,089

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Summary for Patent: 4,598,089
Title: Leucine derivatives
Abstract:Novel compounds of the formula ##STR1## wherein A signifies the group ##STR2## or --(CH.sub.2).sub.5 --, which inhibit pancreas lipase and can be used for the control or prevention of obesity and hyperlipaemia, are disclosed. The inventive compounds can be produced by the cultivation of microorganism Streptomyces toxytricini, identified as NRRL 15443.
Inventor(s): Hadvary; Paul (Biel-Benken, CH), Hochuli; Erich (Arisdorf, CH), Kupfer; Ernst (Basel, CH), Lengsfeld; Hans (Reinach, CH), Weibel; Ernst K. (Pratteln, CH)
Assignee: Hoffmann-La Roche Inc. (Nutley, NJ)
Application Number:06/621,827
Patent Claim Types:
see list of patent claims
Compound; Composition; Dosage form; Formulation; Use;

Drugs Protected by US Patent 4,598,089

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: 4,598,089

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Switzerland3415/83Jun 22, 1983

International Patents Family Members for US Patent 4,598,089

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 30025 ➤ Try a Free Trial
Australia 2947884 ➤ Try a Free Trial
Australia 572851 ➤ Try a Free Trial
Bulgaria 60766 ➤ Try a Free Trial
Canada 1247547 ➤ Try a Free Trial
Germany 19875045 ➤ Try a Free Trial
Germany 3466538 ➤ Try a Free Trial
Denmark 160496 ➤ Try a Free Trial
Denmark 308584 ➤ Try a Free Trial
European Patent Office 0129748 ➤ Try a Free Trial SPC/GB98/044 United Kingdom ➤ 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:

Federal Trade Commission
Fish and Richardson
Medtronic
Fuji
Mallinckrodt
Johnson and Johnson
QuintilesIMS
Chinese Patent Office
Healthtrust

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