The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 12, 2008
Filed:
Jun. 19, 2002
Applicants:
Alan Cisar, Cypress, TX (US);
Todd Adams, Franklin, TX (US);
Paul Sylvester, Waltham, MA (US);
Inventors:
Assignee:
Lynntech, Inc., College Station, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K 51/00 (2006.01); A61M 36/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
Radioisotope generators comprising inorganic layered hydroxide composition, such as magnesium aluminates and lithium aluminates. These inorganic layered hydroxides form anion exchange materials that exhibit surprisingly high selective affinities for certain radioisotopes. Inorganic layered hydroxides have been prepared and shown to have high affinity for tungstate anions, the anion form of tungsten-188, yet low affinity for perrhenate anions, the anion form of rhenium-188.