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.

Date of Patent:
Jan. 06, 2015

Filed:

Apr. 25, 2012
Applicants:

Gary James Miller, Glasgow, GB;

Ludek Ridvan, Prague, CZ;

Jindrich Richter, Pardubice, CZ;

Ondrej Dammer, Dobriv, CZ;

Tomas Chvojka, Podebrady, CZ;

Tomas Pekarek, Prague, CZ;

Winfried Heyse, Mörfelden-Walldorf, DE;

Norbert Nagel, Mörfelden-Walldorf, DE;

Inventors:

Gary James Miller, Glasgow, GB;

Ludek Ridvan, Prague, CZ;

Jindrich Richter, Pardubice, CZ;

Ondrej Dammer, Dobriv, CZ;

Tomas Chvojka, Podebrady, CZ;

Tomas Pekarek, Prague, CZ;

Winfried Heyse, Mörfelden-Walldorf, DE;

Norbert Nagel, Mörfelden-Walldorf, DE;

Assignee:

Zentiva k.s., Prague, CZ;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 233/25 (2006.01); C07C 309/20 (2006.01); C07C 231/22 (2006.01); C07C 309/29 (2006.01); C07C 233/18 (2006.01); C07C 57/145 (2006.01); C07C 59/265 (2006.01);
U.S. Cl.
CPC ...
C07C 233/25 (2013.01); C07C 309/29 (2013.01); C07C 233/18 (2013.01); C07C 231/22 (2013.01); C07C 57/145 (2013.01); C07B 2200/13 (2013.01); C07C 59/265 (2013.01);
Abstract

The present invention relates to novel solid forms of agomelatine (I), specifically novel phaamaceutically acceptable cocrystals thereof, as well as to methods of preparing them. Three pharmaceutically acceptable cocrystals of (I) that have physico-chemical properties acceptable for pharmaceutical development were obtained.


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