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.:

US 9757416 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 12, 2017

Filed:

May. 01, 2015
Applicant:

Panion & BF Biotech Inc., Taipei, TW;

Inventors:

Keith Chan, Rockville, MD (US);

Winston Town, Hong Kong, CN;

David W. K. Kwok, Vancouver, CA;

Nikolay Mintchev Stoynov, Vancouver, CA;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 33/26 (2006.01); A61K 31/295 (2006.01); C07C 51/41 (2006.01); C07C 59/265 (2006.01);
U.S. Cl.
CPC ...
A61K 33/26 (2013.01); A61K 31/295 (2013.01); C07C 51/412 (2013.01); C07C 51/418 (2013.01); C07C 59/265 (2013.01);
Abstract

The present invention discloses pharmaceutical-grade ferric organic compounds, including ferric citrate, which are soluble over a wider range of pH, and which have a large active surface area. A manufacturing and quality control process for making a pharmaceutical-grade ferric citrate that consistently complies with the established Manufacture Release Specification is also disclosed. The pharmaceutical-grade ferric organic compounds are suitable for treating disorders characterized by elevated serum phosphate levels.


Find Patent Forward Citations

Chan, Keith. (2017). Pharmaceutical-grade ferric organic compounds, uses thereof and methods of making same (U.S. Patent No. 9757416). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9757416

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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