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:
Jul. 05, 2016
Filed:
May. 08, 2014
Applicant:
Atomic Energy Council—institute of Nuclear Energy Research, Taoyuan County, TW;
Inventors:
Assignee:
Atomic Energy Council—Institute of Nuclear Energy Research, Taoyuan County, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07F 13/00 (2006.01); C07C 323/25 (2006.01); C07C 319/20 (2006.01); A61K 51/04 (2006.01);
U.S. Cl.
CPC ...
C07C 323/25 (2013.01); C07C 319/20 (2013.01); C07F 13/00 (2013.01); A61K 51/0474 (2013.01);
Abstract
A precursor for labeling therapeutic agents for liver cancer and a method for manufacturing the same are revealed. The chemical structure of the precursor has a ligand linked to complex compounds of radioisotopes. Moreover, the chemical structure of the precursor further includes a specific functional group soluble in Lipiodol or having properties of Lipiodol. Thus the radioisotopes attached to the precursor are allowed to retain in hepatic tissues of patients with liver cancer for internal radiation therapy of liver cancer.