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:
May. 31, 2011
Filed:
Apr. 22, 2004
Applicants:
János Pethö, Budapest, HU;
József Barkóczy, Budapest, HU;
Péter Kótay Nagy, Vác, HU;
Gyula Simig, Budapest, HU;
Zsuzsa Szent-királlyi, Budapest, HU;
Inventors:
János Pethö, Budapest, HU;
József Barkóczy, Budapest, HU;
Péter Kótay Nagy, Vác, HU;
Gyula Simig, Budapest, HU;
Zsuzsa Szent-Királlyi, Budapest, HU;
Assignee:
Egis Hyogyszergyar Nyrt., Budapest, HU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61P 25/18 (2006.01); A61K 31/551 (2006.01); C07D 495/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to new crystalline forms I, II and III of 2-methyl-4-(4-methylpiperazin-1-yl)-10H-thieno[2,3-b][1,5]-benzodiazepine hydrochloride, a process for the preparation thereof and pharmaceutical compositions containing the same. Said new polymorphic forms are useful as active ingredients for the treatment of psychotic conditions.