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:
Apr. 14, 2015
Filed:
Sep. 06, 2012
Applicants:
Clas Sonesson, Billdal, SE;
Thomas Pittelkow, Holmegaard, DK;
Brian Frøstrup, Lyngby, DK;
Anne Zimmermann, Copenhagen, DK;
Inventors:
Clas Sonesson, Billdal, SE;
Thomas Pittelkow, Holmegaard, DK;
Brian Frøstrup, Lyngby, DK;
Anne Zimmermann, Copenhagen, DK;
Assignee:
Ivax International GmbH, Rapperswil, CH;
Primary Examiner:
Int. Cl.
CPC ...
C07D 211/20 (2006.01); C07D 211/30 (2006.01); C07D 211/24 (2006.01);
U.S. Cl.
CPC ...
C07D 211/30 (2013.01); C07D 211/24 (2013.01);
Abstract
This invention relates to a new crystalline form of Pridopidine, a drug substance currently in development for the treatment of Huntington's disease. More specifically the invention provides polymorphic Form II of the Pridopidine hydrochloride salt, a process for the preparation of this polymorphic form, pharmaceutical compositions comprising polymorphic Form II, and methods of uses of this polymorphic form.