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:
Sep. 12, 1978
Filed:
Apr. 29, 1975
Applicant:
Inventor:
Ivan Benes, Greifensee, CH;
Assignee:
Solco Basel AG, Basel, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ;
U.S. Cl.
CPC ...
424-1 ; 424-15 ; 424-9 ;
Abstract
The present invention relates to an injectable complex used for the diagnostic visualization of neoplastic tissues i.e., tumors and metastases, by means of tissue scintigraphy, said injectable complex consisting essentially of .sup.99m Technetium with a dicarboxylic or tricarboxylic acid of the general formula: ##STR1## in which n is 1 or 2, R.sup.1 and R.sup.2 taken together are an oxo group or a >CH--COOH group or R.sup.1 is hydrogen or hydroxyl or an amino group and R.sup.2 is hydrogen or one of the following groups: