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:
May. 02, 1978
Filed:
Mar. 07, 1977
Applicant:
Inventors:
John Barry Laidler, Amersham, EN;
Maurice Alexander Stewart, Amersham, EN;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ;
U.S. Cl.
CPC ...
424-1 ; 23259 ; 250303 ; 2523 / ; 424-9 ; 424-15 ;
Abstract
A Technetium-99m labelled tin colloid for liver scanning is made by adding Technetium-99m, as an aqueous solution of pertechnetate ion TcO.sub.4.sup.-, to a reagent comprising one part by weight of sodium, potassium or ammonium fluoride and from 0.00075 to 0.75 parts by weight of stannous tin.