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:
Dec. 21, 1982
Filed:
Apr. 30, 1975
Applicant:
Inventor:
Harry S Winchell, Lafayette, CA (US);
Assignee:
Medi-Physics, Inc., Emeryville, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ;
U.S. Cl.
CPC ...
424-1 ; 424-9 ; 128659 ;
Abstract
Diagnostic reagents comprising a chelating agent and stannous tin which are suitable for conversion to radiopharmaceuticals by the addition of a radionuclide, such as suitable forms of technetium 99m, are stabilized against oxidation and/or hydrolysis by the addition to said complex of ascorbic acid, erythorbic acid, pharmaceutically acceptable inorganic salts thereof or mixtures thereof.