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. 24, 2015
Filed:
Aug. 25, 2006
Chad C. Huval, Somerville, MA (US);
Stephen Randall Holmes-farley, Arlington, MA (US);
Pradeep K. Dhal, Westford, MA (US);
Chad C. Huval, Somerville, MA (US);
Stephen Randall Holmes-Farley, Arlington, MA (US);
Pradeep K. Dhal, Westford, MA (US);
Genzyme Corporation, Cambridge, MA (US);
Abstract
Polymers and compositions utilizing such polymers are disclosed for treating hyperphosphatemia and other illnesses associated with elevated serum phosphate levels. Phosphate binding polymers, or a pharmaceutically acceptable salt of the polymers, comprise pendent groups extending from a backbone of the polymer. Each pendent group comprises at least two nitrogen-bearing functional groups which bind phosphate. Variations of such polymer and compositions are disclosed.