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. 13, 2017
Filed:
Aug. 01, 2016
Applicant:
Sanochemia Pharmazeutika Ag, Vienna, AT;
Inventors:
Federico Gaeta, Mountain View, CA (US);
Klaus Gerdes, Vienna, AT;
Stefan Welzig, Vienna, AT;
Beate Katz, Steinbrunn, AT;
Jan Rothenburger, Oslip, AT;
Jozsef Gungl, Sopron, HU;
Assignee:
Sanochemia Pharmazeutika AG, Vienna, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 211/20 (2006.01); A61K 31/4453 (2006.01); C07D 295/108 (2006.01); A61K 9/00 (2006.01); A61K 9/20 (2006.01);
U.S. Cl.
CPC ...
A61K 31/4453 (2013.01); A61K 9/0053 (2013.01); A61K 9/20 (2013.01); C07D 295/108 (2013.01); Y10T 436/145555 (2015.01);
Abstract
The present disclosure relates to tolperisone, or a pharmaceutically acceptable salt or hydrate thereof, with 10 ppm 2-methyl-1-(4-methylphenyl)-propenone (4-MMPPO) or less, methods of producing the same, as well as compositions related thereto. The disclosure further relates to methods of treating a subject with tolperisone under conditions that limit exposure of the subject to tolerable levels of 4-MMPPO.