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. 03, 2016
Filed:
Sep. 30, 2014
Applicant:
Panion & BF Biotech, Inc., Taipei, TW;
Inventors:
David W. K. Kwok, Vancouver, CA;
Nikolay Mintchev Stoynov, Vancouver, CA;
Assignee:
Panion & BF Biotech Inc., , TW;
Primary Examiner:
Int. Cl.
CPC ...
C07C 51/41 (2006.01); C07F 15/02 (2006.01); A61K 31/295 (2006.01);
U.S. Cl.
CPC ...
C07F 15/025 (2013.01);
Abstract
The present invention discloses a novel form of ferric organic compounds, including a form of ferric citrate, which are soluble over a wider range of pH, and which have a large active surface area. The ferric organic compounds of the present invention can be delivered effectively by oral route with better delivery to treat patients suffering from hyperphosphatemia, metabolic acidosis and other disorders responsive to ferric organic compound therapy.