PHARMACEUTICAL COMPOSITIONS

摘要

This invention relates to pharmaceutically acceptable compositions and polymers or residues thereof for binding target ions, and more specifically relates to polymer particles for binding target ions. These pharmaceutically acceptable compositions are comprised of crosslinked polyamine particles, said crosslinked polyamine derived from an amine compound and a crosslinking agent, where the crosslinked polyamine particles have a particle size distribution greater than 10 vol.% of the particles having a particle size greater than 500 µm.