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:
Aug. 21, 2012
Filed:
Nov. 10, 2009
Giovanni Pozzi, Rodano, IT;
Paolo Ghetti, Rodano, IT;
Gaetano Balsamo, Rodano, IT;
Ettore Negri, Rodano, IT;
Marco Alpegiani, Rodano, IT;
Angelo Bedeschi, Rodano, IT;
Roberta Pizzocaro, Rodano, IT;
Giovanni Pozzi, Rodano, IT;
Paolo Ghetti, Rodano, IT;
Gaetano Balsamo, Rodano, IT;
Ettore Negri, Rodano, IT;
Marco Alpegiani, Rodano, IT;
Angelo Bedeschi, Rodano, IT;
Roberta Pizzocaro, Rodano, IT;
Antibioticos S.p.A., Rodano, IT;
Abstract
Disclosed is a crystalline form of irinotecan hydrochloride (I) and processes for the preparation thereof from crude irinotecan hydrochloride or another polymorphic form of irinotecan. Said crystalline form is particularly suitable for industrial use, because it is easily filtered and possesses characteristics of high stability and purity.