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Serving hundreds of leading biopharmaceutical companies globally:

Chinese Patent Office
Harvard Business School
Argus Health
Accenture
Medtronic
Fish and Richardson
Daiichi Sankyo
Baxter
Healthtrust

Generated: May 26, 2018

DrugPatentWatch Database Preview

Details for Patent: 5,294,636

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Summary for Patent: 5,294,636
Title: Crystalline form of indole derivative and pharmaceutical method thereof
Abstract:A physical form of N-[4-[5 -(cyclopentyloxycarbonyl)amino-1-methyl-indol-3-ylmethyl]-3-methoxybenzoyl ]-2-methylbenzenesulphonamide substantially free of other physical forms, which form is crystalline, has an X-ray powder diffraction pattern with specific peaks occuring at 2.theta.=8.1, 13.7, 16.4, 20.5 and 23.7.degree. and an infra-red spectrum (0.5% in KBr) having sharp peaks at 3370, 1670, 1525, 1490, 1280, 890, 870 and 550 cm.sup.-1, a process for its preparation and pharmaceutical compositions containing it. Also disclosed is a flowable preparation of the physical form which is in the form of soft pellets, and a process for obtaining this preparation.
Inventor(s): Edwards; Martin P. (Bollington, GB2), Sherwood; John D. (Congleton, GB2)
Assignee: Imperial Chemical Industries plc (London, GB2)
Application Number:07/805,426
Patent Claim Types:
see list of patent claims
Compound; Composition; Delivery; Use;

Drugs Protected by US Patent 5,294,636

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: 5,294,636

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom9027018Dec 12, 1990

International Family Members for US Patent 5,294,636

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
African Regional IP Organization (ARIPO) 286 ➤ Sign Up
African Regional IP Organization (ARIPO) 9100341 ➤ Sign Up
Austria 145199 ➤ Sign Up
Australia 656344 ➤ Sign Up
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Argus Health
QuintilesIMS
Moodys
Cantor Fitzgerald
Cipla
Fuji
Deloitte
Accenture
Fish and Richardson

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