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Harvard Business School
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Colorcon
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Generated: April 20, 2018

DrugPatentWatch Database Preview

Details for Patent: 5,849,752

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Summary for Patent: 5,849,752
Title: Crystal modification of CDCH a process for its preparation and pharmaceutical formulations comprising this modification
Abstract:The invention relates to the new monohydrate of 1-cyclopropyl-7-([S,S]-2,8-diazabicyclo-[4.3.0]non-8-yl)6-fluoro-1,4-dihyd ro-8-methoxy-4-oxo-3-quinolinecarboxylic acid hydrochloride (CDCH), a process for its preparation and pharmaceutical formulations which comprise this monohydrate as the active compound.
Inventor(s): Grunenberg; Alfons (Dormagen, DE), Bosche; Patrick (Odenthal, DE)
Assignee: Bayer Aktiengesellschaft (Leverkusen, DE)
Application Number:08/760,543
Patent Claim Types:
see list of patent claims
Compound; Composition; Use;

Drugs Protected by US Patent 5,849,752

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: 5,849,752

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Germany195 46 249.1Dec 12, 1995

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Serving hundreds of leading biopharmaceutical companies globally:

Dow
Cerilliant
Fuji
Chinese Patent Office
QuintilesIMS
Medtronic
Chubb
Julphar
Accenture

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