Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...
Patent
1998-09-01
2000-08-15
Kim, John
Liquid purification or separation
Processes
Liquid/liquid solvent or colloidal extraction or diffusing...
210504, 210506, 424646, 424647, 424648, 424682, 536113, 604 4, A61M 136, A61K 3306, A61K 3326, C08B 3702
Patent
active
061031267
ABSTRACT:
The present invention concerns the use of an adsorbent material modified with polynuclear metal oxyhydroxides for the selective elimination of inorganic phosphate from liquids, in particular from body fluids containing protein such as whole blood, plasma, liquid contents of the intestine as well as from dialysis fluid, as well as a process for the production of a pharmaceutical agent for oral application for the selective removal of inorganic phosphate in which an adsorbent material used according to the present invention, as such or pressed into powder form, is coated with a layer resistant to gastric acid or dispensed into an acid-resistant capsule. In order to selectively eliminate inorganic phosphate in an extracorporeal perfusion system, a body fluid such as whole blood or plasma is passed over one of the adsorbent materials.
REFERENCES:
patent: 2885393 (1959-05-01), Herb
patent: 3697502 (1972-10-01), Christensen
patent: 4180567 (1979-12-01), Herb
patent: 4569836 (1986-02-01), Gordon
patent: 4599405 (1986-07-01), Muller et al.
patent: 4827945 (1989-05-01), Groman et al.
patent: 4828843 (1989-05-01), Pich et al.
patent: 4927756 (1990-05-01), Schwengers
patent: 4970079 (1990-11-01), Hem et al.
patent: 5043101 (1991-08-01), Gordon
patent: 5055288 (1991-10-01), Lewis et al.
patent: 5234697 (1993-08-01), Sopos
patent: 5492814 (1996-02-01), Weissleder
H. Burt et al., Journal of Pharmaceutcal Sources, "Ion Exchange Resins as Potential Phosphate-Binding Agents for Renal Failure Patients: Effect of Physicochemical Properties of Resins on Phosphate and Bile Salt Binding", vol. 76, No. 5, May 1987.
G. Herca et al., Prevention of phosphate retention and hyperphosphatemia uremia, Kidney International, vol. 32, Suppl. 22 (1987), pp. S-215-S-220.
W.H. Jones et al., Journal of Pharmaceutical, Quantification of the Binding Tendencies of Cholestyramine III: Rates of Adsorption of Conjugated Bile Salt Anions onto Cholestyramine as a Function of Added Inorganic Electrolyte Concentration, Temperature, and Agitation Intensity, vol. 59, No. 6, Jun. 1970.
S. Hjerten et al., Journal of Chromatography, "High-performance absorption chromatography of proteins on deformed non-porous agarose beads coated with insoluble metal compounds I" 481 (1989) pp. 175-186.
S. Hjerten et al., Journal of Chromatography, "High-performance absorption chromatography of proteins on deformed non-porous agarose beads coated with insoluble metal compounds II" 481 (1989) pp. 187-199.
Muller, Arzneimittel-Forschung, "Makromolekulare Eisen (III)-Hydroxid Komplexe.", vol. 17, No. 8, Aug. 1967.
S. Budavari et al., The Merck Index, 11th Edition, 1989, Merck & Co.
Eybl et al., Acta Pharmacologica et Toxicologica, "Interaction of Chelating Agents, Ferric Dextran and Zinc with indium in mice.", vol. 59, (1986), pp. 457-477.
D. Choy et al., International Journal of Nuclear Medicine and Biology, "The effective of iron-dextran on the biodistribution of technetium pyrophosphate", vol. 9, (1982) pp. 277-282.
Heldenberg et al., The American Journal of Clinical Nutrition, "Effect of iron on serum 25-hydroxyvitamin D and 24, 25 dihydroxyvitamin D concentrations.", vol. 56, No. 3, Sep. 1992, pp. 533-536.
Boudinot et al., Journal of Pharmaceutical Sciences, "Fluid shifts and other factors affecting plasma protein binding of prednisolone by Equilibrium dialysis", vol. 73, No. 6, Jun. 1994, pp. 774-780.
Nova et al., American Journal of Nursing, "Dialyzable Drugs", vol. 87, No. 7, Jul. 1987, pp. 933-942.
Database WPI, Section CH, Week 8522, Derwent Publication, Ltd.
Boos Karl-Siegfried
Henke Gudrun
Rauh Andreas
Seidel Dietrich
Spengler Klaus
Kim John
SeBo GmbH
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