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Last Updated: September 23, 2020

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Details for Patent: 7,928,115

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Which drugs does patent 7,928,115 protect, and when does it expire?

Patent 7,928,115 protects XIFAXAN and is included in one NDA.

This patent has forty-three patent family members in eighteen countries.

Summary for Patent: 7,928,115
Title:Methods of treating travelers diarrhea and hepatic encephalopathy
Abstract: Treatment of traveler's diarrhea in subjects having hepatic encephalopathy using rifaximin is disclosed.
Inventor(s): Forbes; William (Raleigh, NC), Bortey; Enoch (Chappel Hill, NC)
Assignee: Salix Pharmaceuticals, Ltd. (Morrisville, NC)
Application Number:12/957,831
Patent Claim Types:
see list of patent claims
Use; Dosage form;

Drugs Protected by US Patent 7,928,115

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Salix Pharms XIFAXAN rifaximin TABLET;ORAL 021361-001 May 25, 2004 RX Yes Yes   Start Trial   Start Trial METHOD OF TREATING TRAVELERS' DIARRHEA   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

International Family Members for US Patent 7,928,115

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 2009298389   Start Trial
Australia 2010260089   Start Trial
Australia 2010271070   Start Trial
Brazil PI0920465   Start Trial
Brazil PI1010028   Start Trial
Canada 2739436   Start Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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