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. 23, 2015
Filed:
Dec. 21, 2011
Applicants:
Arthur Pichler, Kundl, AT;
Andreas Hotter, Kundl, AT;
Christoph Langes, Innsbruck, AT;
Inventors:
Assignee:
SANDOZ AG, Basel, CH;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D 403/12 (2006.01); C07D 209/12 (2006.01); A61K 9/16 (2006.01); A61K 31/404 (2006.01); A61K 31/55 (2006.01);
U.S. Cl.
CPC ...
C07D 403/12 (2013.01); A61K 31/404 (2013.01); A61K 31/55 (2013.01); C07D 209/12 (2013.01); A61K 9/1617 (2013.01);
Abstract
The present invention provides a reliable process for the preparation of polymorphic pure form A of Bazedoxifene x acetate. In addition, the present invention relates to a process of wet granulation of polymorphic pure form A of Bazedoxifene x acetate. The present invention also relates to pharmaceutical compositions comprising polymorphic pure form A of Bazedoxifene x acetate as well as to the use of cyclic ethers for the preparation of such pharmaceutical composition.