Details for Patent: 8,946,252
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Which drugs does patent 8,946,252 protect, and when does it expire?
Patent 8,946,252 protects XIFAXAN and is included in one NDA.
This patent has forty-six patent family members in twenty countries.
Summary for Patent: 8,946,252
Title: | Methods of treating traveler's diarrhea and hepatic encephalopathy |
Abstract: | Treatment of traveler's diarrhea using in subjects having hepatic encephalopathy using gastrointestinal specific antibiotics is disclosed. One example of a gastrointestinal specific antibiotic is rifaximin. |
Inventor(s): | Forbes; William (Raleigh, NC), Bortey; Enoch (Chapel Hill, NC) |
Assignee: | Salix Pharmaceuticals, Ltd (Raleigh, NC) |
Application Number: | 13/654,978 |
Patent Litigation and PTAB cases: | See patent lawsuits and PTAB cases for patent 8,946,252 |
Patent Claim Types: see list of patent claims | Use; Dosage form; |
Drugs Protected by US Patent 8,946,252
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 | 021361-002 | Mar 24, 2010 | RX | Yes | Yes | ⤷ Sign Up | ⤷ Sign Up | REDUCTION IN RISK OF OVERT HEPATIC ENCEPHALOPATHY (HE) RECURRENCE | ⤷ Sign Up | ||||
>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 8,946,252
Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
---|---|---|---|---|---|
Australia | 2009298389 | ⤷ Sign Up | |||
Australia | 2010260089 | ⤷ Sign Up | |||
Australia | 2010271070 | ⤷ Sign Up | |||
Brazil | PI0920465 | ⤷ Sign Up | |||
Brazil | PI1010028 | ⤷ Sign Up | |||
Canada | 2739436 | ⤷ Sign Up | |||
>Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |