Invention Grant
- Patent Title: Lanthanum carbonate hydroxide, lanthanum oxycarbonate and methods of their manufacture and use
- Patent Title (中): 碳酸氢镧镧，碳酸镧及其制造和使用方法
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Application No.: US13106637Application Date: 2011-05-12
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Publication No.: US08961917B2Publication Date: 2015-02-24
- Inventor: Ashok Yeshwant Gore , Edward A. Schauer , Matthew Stewart , Ramsharan Singh
- Applicant: Ashok Yeshwant Gore , Edward A. Schauer , Matthew Stewart , Ramsharan Singh
- Applicant Address: US CA Irvine
- Assignee: Spectrum Pharmaceuticals, Inc.
- Current Assignee: Spectrum Pharmaceuticals, Inc.
- Current Assignee Address: US CA Irvine
- Agency: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- Main IPC: C01B15/10
- IPC: C01B15/10 ; A61K33/24 ; A61K9/00 ; A61K9/10 ; A61K9/16 ; A61K9/20 ; C01F17/00 ; A61K9/48
Abstract:
The present invention is a method of producing a lanthanum carbonate hydroxide or lanthanum oxycarbonate which has improved properties. The method involves the use of a water soluble lanthanum and a water soluble non-alkali metal carbonate or bicarbonate. The resulting material can be used as a phosphate binder individually or for treating patients with hyperphosphatemia.
Public/Granted literature
- US20110280956A1 LANTHANUM CARBONATE HYDROXIDE, LANTHANUM OXYCARBONATE AND METHODS OF THEIR MANUFACTURE AND USE Public/Granted day:2011-11-17
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