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:
Aug. 15, 1989
Filed:
Nov. 25, 1987
Applicant:
Inventors:
Assignee:
Solco Basel AG, Basel, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07F / ; C07C / ;
U.S. Cl.
CPC ...
424-11 ; 534 14 ; 252404 ; 25240062 ; 562478 ; 2605 / ;
Abstract
Stable injection solutions of radiodiagnostic aids ready for use are obtained by addition to the organ-or tissue-specific carrier, before, during or after the labeling with the pertechnetate, of a compound of the formula: ##STR1## in which R denotes hydrogen, and R' denotes a sulpho- or a carboxymethyl group, or R and R' each denote a sulpho- or a carboxymethyl group, or a water-soluble salt thereof, as stabilizer. These compounds do not alter the specific organ or tissue distribution of the carrier.