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:
Sep. 27, 2016
Filed:
Dec. 18, 2014
Applicant:
Lek Pharmaceuticals D.d., Ljubljana, SI;
Inventors:
Rok Grahek, Kranj, SI;
Darko Kocjan, Ljubljana, SI;
Andrej Bastarda, Vrhnika, SI;
Andrej Kocijan, Ljubljana, SI;
Matjaz Kracun, Ljubljana, SI;
Assignee:
Lek Pharmaceuticals d.d., , SI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 207/416 (2006.01); C07D 303/48 (2006.01); C07D 498/14 (2006.01); C07D 301/00 (2006.01); C07D 493/04 (2006.01);
U.S. Cl.
CPC ...
C07D 498/14 (2013.01); C07D 207/416 (2013.01); C07D 301/00 (2013.01); C07D 303/48 (2013.01); C07D 493/04 (2013.01);
Abstract
The present invention relates to oxidative degradation products of atorvastatin calcium and the process of the preparation thereof. The present invention also relates to atorvastatin calcium substantially free of oxidative degradation products and the pharmaceutical compositions containing such atorvastatin calcium.