Polymorphous forms of rifaximin, processes for their production and use thereof in the medicinal preparations | Patent Number 08193196

US 08193196 B2
Application Number11658702
Publication NumberUS 20090130201 A1
Pendency6 years, 3 months, 10 days
Filled DateFeb 27, 2006
Priority DateFeb 27, 2006
Publication DateMay 21, 2009
Expiration DateFeb 26, 2026
Inventor/ApplicantsGiuseppe Claudio Viscomi
Dario Braga
Donatella Confortini
Manuela Campana
Maria Miriam Barbanti
ExaminesKIFLE, BRUCK
Art Unit1622
Technology Center1600
Assignments
Alfasigma S.p.a.
Current
Alfa Wassermann S.p.a.
Original
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