Abstract: The present invention relates to Rifaximin polymorphic, salt, hydrate, and amorphous forms, to their use in medicinal preparations and to therapeutic methods using them.
Type:
Application
Filed:
August 23, 2012
Publication date:
March 14, 2013
Applicant:
Salix Pharmaceuticals, Ltd.
Inventors:
Karen S. Gushurst, Donglai Yang, Melanie Roe, Nathan Schultheiss, Petinka Vlahova, Jeffrey S. Stults, Travis L. Houston
Abstract: Embodiments relate to Rifaximin polymorphic, salt, and hydrate forms, methods of producing polymorphic forms and to their use in medicinal preparations and to therapeutic methods using them.
Type:
Grant
Filed:
March 29, 2012
Date of Patent:
July 24, 2012
Assignee:
Salix Pharmaceuticals, Ltd.
Inventors:
Stephan D. Parent, Lisa Lynn McQueen, Patricia Andres, Paul Schields, Yiduo Wu, Fei Ding, Jared Peters Smit
Abstract: The present invention relates to new rifaximin forms kappa, theta, rifaximin:piperazine cocrystal 1 and rifaximin:piperazine cocrystal 2, methods of making same and to their use in medicinal preparations and therapeutic methods.
Type:
Application
Filed:
June 3, 2011
Publication date:
May 3, 2012
Applicant:
SALIX PHARMACEUTICALS, LTD.
Inventors:
Yiduo Wu, Stephan D. Parent, Nathan Carl Schultheiss, Melanie Janelle Bevill, Petinka Vlahova, Travis L. Houston
Abstract: The present invention relates to new rifaximin forms comprising solid dispersions of rifaximin, methods of making same and to their use in medicinal preparations and therapeutic methods.
Type:
Application
Filed:
July 12, 2011
Publication date:
March 29, 2012
Applicant:
SALIX PHARMACEUTICALS, LTD.
Inventors:
Jon Selbo, Jing Teng, Mohammed A. Kabir, Pam Golden
Abstract: The present invention relates to Rifaximin polymorphic, salt, hydrate, and amorphous forms, to their use in medicinal preparations and to therapeutic methods using them.
Type:
Application
Filed:
September 6, 2011
Publication date:
March 29, 2012
Applicant:
SALIX PHARMACEUTICALS, LTD.
Inventors:
Karen S. Gushurst, Donglai Yang, Melanie Roe, Nathan Schultheiss, Petinka Vlahova, Jeffrey S. Stults, Travis L. Houston
Abstract: The present invention relates to Rifaximin polymorphic, salt, hydrate, and amorphous forms, to their use in medicinal preparations and to therapeutic methods using them.
Type:
Grant
Filed:
February 25, 2009
Date of Patent:
November 29, 2011
Assignee:
Salix Pharmaceuticals, Ltd.
Inventors:
Karen S. Gushurst, Donglai Yang, Melanie Roe, Nathan Schultheiss, Petinka Vlahova, Jeffrey S. Stults, Travis L. Houston
Abstract: The application describes treatment of hepatic encephalopathy using gastrointestinal specific antibiotics. One example of a gastrointestinal specific antibiotic is rifaximin.
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.
Abstract: The present invention provides new methods of treating bowel disease (BD) by increasing a durability of response; treating BD in males; treating BD in adolescent subjects; treating bloating due to BD in males; and methods of maintaining remission of BD.
Abstract: The present invention relates to Rifaximin polymorphic, salt, hydrate, and amorphous forms, to their use in medicinal preparations and to therapeutic methods using them.
Type:
Application
Filed:
August 25, 2010
Publication date:
May 5, 2011
Applicant:
SALIX PHARMACEUTICALS, LTD.
Inventors:
Karen S. Gushurst, Dongali Yang, Melanie Roe, Nathan Schultheiss
Abstract: The application describes treatment of hepatic encephalopathy using gastrointestinal specific antibiotics. One example of a gastrointestinal specific antibiotic is rifaximin. The instant application also provides methods for determining if a subject has a neurological condition or hepatic encephalopathy by determining the critical flicker frequency and/or the venous ammonia level of the subject at two or more time points. The invention further provides methods for treating these subjects.
Type:
Application
Filed:
December 10, 2010
Publication date:
March 24, 2011
Applicant:
SALIX PHARMACEUTICALS, LTD.
Inventors:
William Forbes, Kunal Merchant, Enoch Bortey, Audrey Shaw
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.
Abstract: The present invention provides new methods and kits for treating IBS; treating IBS in females; treating IBS in older subjects; and treating IBS in non-white subjects.
Abstract: The present invention relates to novel sequences for use in detection, diagnosis and treatment of bowl disease (BD). The invention provides BD-associated polynucleotide sequences whose expression is associated with BD. Provided herein are diagnostic compositions and methods for the detection of BD. The present invention provides monoclonal and polyclonal antibodies specific for the BD polypeptides. The present invention also provides diagnostic tools and therapeutic compositions and methods for screening, prevention and treatment of BD.
Type:
Application
Filed:
October 16, 2008
Publication date:
March 3, 2011
Applicant:
SALIX PHARMACEUTICALS, LTD.
Inventors:
Frank J. Gonzalez, Lorin Johnson, Xiaochao Ma
Abstract: Treatment of hepatic encephalopathy using gastrointestinal specific antibiotics is disclosed. One example of a gastrointestinal specific antibiotic is rifaximin. The instant application also provides methods for determining if a subject has a neurological condition or hepatic encephalopathy by determining the critical flicker frequency and/or the venous ammonia level of the subject at two or more time points. The further provided are methods for treating these subjects.
Type:
Application
Filed:
June 2, 2010
Publication date:
February 10, 2011
Applicant:
SALIX PHARMACEUTICALS, LTD.
Inventors:
William Forbes, Kunal Merchant, Enoch Bortey, Audrey Shaw