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Serving hundreds of leading biopharmaceutical companies globally:

Chinese Patent Office
Healthtrust
UBS
McKinsey
US Army
Colorcon
Cerilliant
Queensland Health
Cipla

Generated: April 23, 2018

DrugPatentWatch Database Preview

Details for Patent: 5,608,075

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Summary for Patent: 5,608,075
Title: Polymorphs of losartan and the process for the preparation of form II of losartan
Abstract:Polymorphic forms of Losartan (Formula I) ##STR1## and a process for the preparation of Form II of Losartan. Losartan is known to be useful in the treatment of hypertension.
Inventor(s): Campbell, Jr.; Gordon C. (Wilmington, DE), Dwivedi; Anil M. (Newark, DE), Levorse; Dorothy A. (South Amboy, NJ), McCauley; James A. (Bellemeade, NJ), Raghavan; Krishnaswamy S. (Wilmington, DE)
Assignee: Merck & Co., Inc. (Rahway, NJ) E. I. Du Pont de Nemours & Company (Wilmington, DE) The DuPont Merck Pharmaceutical Company (Wilmington, DE)
Application Number:08/371,937
Patent Claim Types:
see list of patent claims
Process;

Drugs Protected by US Patent 5,608,075

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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International Patents Family Members for US Patent 5,608,075

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Canada 2179067 ➤ Try a Free Trial
Australia 685898 ➤ Try a Free Trial
Australia 1405895 ➤ Try a Free Trial
European Patent Office 0736021 ➤ 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:

Healthtrust
Julphar
Covington
Fish and Richardson
AstraZeneca
Farmers Insurance
Queensland Health
Cipla
Chinese Patent Office

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