Invention Grant
- Patent Title: Forms of rifaximin and uses thereof
- Patent Title (中): 利福昔明的形式及其用途
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Application No.: US13434766Application Date: 2012-03-29
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Publication No.: US08227482B1Publication Date: 2012-07-24
- Inventor: Stephan D. Parent , Lisa Lynn McQueen , Patricia Andres , Paul Schields , Yiduo Wu , Fei Ding , Jared Peters Smit
- Applicant: Stephan D. Parent , Lisa Lynn McQueen , Patricia Andres , Paul Schields , Yiduo Wu , Fei Ding , Jared Peters Smit
- Applicant Address: US NC Raleigh
- Assignee: Salix Pharmaceuticals, Ltd.
- Current Assignee: Salix Pharmaceuticals, Ltd.
- Current Assignee Address: US NC Raleigh
- Agency: McCarter & English, LLP
- Agent Jonathan M. Sparks; Michael DeGrazia
- Main IPC: C07D498/22
- IPC: C07D498/22 ; A61K31/395
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.
Public/Granted literature
- US20120207832A1 FORMS OF RIFAXIMIN AND USES THEREOF Public/Granted day:2012-08-16
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