Ferric iron composition for use in the treatment of hyperphosphatemia, process for producing it, a food-stuff or dialysis fluid comprising it and an ex vivo method for removing phosphate from a medium

摘要

Phosphate binding materials and compositions comprising them which are solid ligand-modified poly oxo-hydroxy metal ion materials are disclosed that are based on ferric iron oxo-hydroxides modified with carboxylic acid ligands, or ionized forms thereof. These materials are made and tested in the examples provided in the application to demonstrate that they can bind phosphate in in vitro and in in vivo studies.