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Last Updated: October 21, 2019

DrugPatentWatch Database Preview

Details for Patent: 8,440,721

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Which drugs does patent 8,440,721 protect, and when does it expire?

Patent 8,440,721 protects COLCRYS and is included in one NDA.

Summary for Patent: 8,440,721
Title:Methods for concomitant administration of colchicine and a second active agent
Abstract: Methods for concomitant administration of colchicine together with one or more second active agents, e.g., ketoconazole and ritonavir, are disclosed. Such methods reduce the dangers commonly associated with such concomitant administration and provide additional benefits. Methods of notifying health care practitioners and patients regarding appropriate dosing for concomitant administration of colchicine together with second active agents are also provided.
Inventor(s): Davis; Matthew W. (Erwinna, PA)
Assignee: Takeda Pharmaceuticals U.S.A., Inc. (Deerfield, IL)
Application Number:13/184,704
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 8,440,721
Patent Claim Types:
see list of patent claims
Use;

Drugs Protected by US Patent 8,440,721

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Takeda Pharms Usa COLCRYS colchicine TABLET;ORAL 022352-001 Jul 29, 2009 AB RX Yes Yes   Start Trial   Start Trial METHOD OF TREATING GOUT FLARES   Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

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