Polymorphous forms of rifaximin, processes for their production and use thereof in the medicinal preparations | Patent Publication Number 20090130201

US 20090130201 A1
Patent NumberUS 08193196 B2
Application Number11658702
Filled DateFeb 27, 2006
Priority DateFeb 27, 2006
Publication DateMay 21, 2009
Original AssigneeAlfa Wassermann S.p.a.
Current AssigneeAlfasigma S.p.a.
Inventor/ApplicantsMaria Miriam Barbanti
Giuseppe Claudio Viscomi
Donatella Confortini
Manuela Campana
Dario Braga
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