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:
Mar. 26, 2013
Filed:
Mar. 04, 2011
Applicants:
Giuseppe Claudio Viscomi, Bologna, IT;
Manuela Campana, Bologna, IT;
Donatella Confortini, Bologna, IT;
Miriam Barbanti, Bologna, IT;
Fiorella Calanni, Bologna, IT;
Inventors:
Giuseppe Claudio Viscomi, Bologna, IT;
Manuela Campana, Bologna, IT;
Donatella Confortini, Bologna, IT;
Miriam Barbanti, Bologna, IT;
Fiorella Calanni, Bologna, IT;
Assignee:
Alfa Wassermann S.p.A., Alanno (PE), IT;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/395 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to Rifaximin polymorphic forms α, β and γ, to their use in medicinal preparations for the oral or topical route and to therapeutic methods using them.