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:
Nov. 01, 2016
Filed:
Jun. 01, 2012
Applicants:
István Puskas, Szada, HU;
Lajos Szente, Budapest, HU;
Inventors:
István Puskas, Szada, HU;
Lajos Szente, Budapest, HU;
Assignee:
ratiopharm GmbH, Ulm, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 47/48 (2006.01); A61K 31/7034 (2006.01); A61K 31/70 (2006.01); A61K 9/20 (2006.01); B82Y 5/00 (2011.01);
U.S. Cl.
CPC ...
A61K 47/4823 (2013.01); A61K 9/2018 (2013.01); A61K 9/2054 (2013.01); A61K 31/70 (2013.01); A61K 31/7034 (2013.01); A61K 47/48969 (2013.01); B82Y 5/00 (2013.01);
Abstract
The present invention relates to pharmaceutical compositions comprising dapagliflozin and cyclodextrin, preferably (2-hydroxy)propyl-b-cyclodextrin or γ-cyclodextrin, preferably as inclusion complex. The invention further relates to a process for producing said pharmaceutical compositions. Finally, the invention relates to the use of cyclodextrin for producing dapagliflozin-containing dosage forms and to methods of purification of dapagliflozin.