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:
Mar. 20, 2012
Filed:
Dec. 13, 2007
Tim Fat Tam, Vaughan, CA;
Blaise N'zemba, Brampton, CA;
Regis Leung-toung, Mississuaga, CA;
Yingsheng Wang, Toronto, CA;
Yanqing Zhao, Toronto, CA;
Lily Yu, Woodbridge, CA;
Tim Fat Tam, Vaughan, CA;
Blaise N'Zemba, Brampton, CA;
Regis Leung-Toung, Mississuaga, CA;
Yingsheng Wang, Toronto, CA;
Yanqing Zhao, Toronto, CA;
Lily Yu, Woodbridge, CA;
Other;
Abstract
The present invention relates to pharmaceutically acceptable crystalline and amorphous salts of D-isoglutamyl-D-tryptophan as well as processes for their manufacture, pharmaceutical compositions comprising them, and their uses in the preparation of pharmaceutical compositions for the treatment of various conditions and/or diseases. In particular, the present invention relates to D-isoglutamyl-D-tryptophan potassium salt (1:1), D-isoglutamyl-D-tryptophan lithium salt (1:1), D-isoglutamyl-D-tryptophan calcium salt (2:1), D-isoglutamyl-D-tryptophan magnesium salt (2:1), and D-isoglutamyl-D-tryptophan organic ammonium salts (1:1).