Title:
TECHNETIUM-99M-LABELED DIAGNOSTICUM FOR CANCER
Document Type and Number:
Japanese Patent JPS63284189
Kind Code:
A
Abstract:
NEW MATERIAL:A complex of tetraethylenepentamine labeled with techneti um-99m.
USE: A radioactive diagnosticum for cancer, which performs short time-after injection detection of a cancer site since it possesses high accumulativity to such as cancer and prompt clearance in blood.
PREPARATION: Tetraethylpentamine, along with a reducing agent for pertechnetium acid (preferably sodium dithionite, etc.), is initially mixed with a solvent. Then the resultant composition is brought into contact with an aque ous solution containing technetium-99m as a salt of pertechnetic acid to afford a radioactive diagnosticum containing the aimed complex as an active ingredi ent.
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Inventors:
KARUBE YOSHIHARU
IWAMOTO KOJI
TAKADA JIRO
IWAMOTO KOJI
TAKADA JIRO
Application Number:
JP11934287A
Publication Date:
November 21, 1988
Filing Date:
May 15, 1987
Export Citation:
Assignee:
NIHON MEDIPHYSICS CO LTD
International Classes:
G01N33/534; A61K51/00; C07F13/00; (IPC1-7): A61K49/02; C07F13/00; G01N33/534
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