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US 6,174,442 B1Granted
Adsorbent for phosphate from an aqueous medium, production and use of said adsorbent
AssigneeVifor (International) AG
InventorsPeter Geisser, Erik Philipp
Life of this patent
Estimating the term…
Abstract
An adsorbent for phosphate from aqueous medium, particularly for inorganic phosphate or phosphate bound to foodstuffs from body fluids or foodstuffs, which contains beta-iron hydroxide stabilized by carbohydrates and/or by humic acid.
Claims14
An adsorbent for adsorbing phosphate from aqueous medium, comprising polynuclear beta-iron hydroxide stabilized by at least one member selected from the group consisting of carbohydrates and humic acid.
Dependencies are inferred from the claim text.