The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 10, 2014
Filed:
Mar. 04, 2011
Giuseppe Claudio Viscomi, Bologna, IT;
Paola Maffei, Bologna, IT;
Vittoria Lauro, Bologna, IT;
Miriam Barbanti, Bologna, IT;
Donatella Confortini, Bologna, IT;
Dario Braga, Bologna, IT;
Giuseppe Claudio Viscomi, Bologna, IT;
Paola Maffei, Bologna, IT;
Vittoria Lauro, Bologna, IT;
Miriam Barbanti, Bologna, IT;
Donatella Confortini, Bologna, IT;
Dario Braga, Bologna, IT;
Alfa Wassermann S.p.A., Allano (Pescara), IT;
Abstract
The present invention describes rifaximin powder and to a process for preparing the same. The invention relates also to a pharmaceutical composition in solid form comprising said rifaximin, pharmaceutically acceptable excipients and optionally other ingredients. The compositions according to the invention are suitable for oral administration and are characterized by producing a controlled release of rifaximin, whereby a long-lasting effect is obtained in a patient.