Stable radioactive diagnostic agent and a non-radioactive carrier therefor

Patent · Tue Dec 18 00:00:00 EST 1984

OSTI ID:5779282

Azuma, M; Hazue, M

A stable non-radioactive carrier for use in production of /sup 99/ /SUP m/ Tc-labeled radioactive diagnostic agent comprising a chelating agent, a water-soluble reducing agent for pertechnetate and a stabilizer chosen from ascorbic acid and erythorbic acid, and their pharmaceutically acceptable salts and esters in an amount of more than about 100 moles per 1 mol of said water-soluble reducing agent.

• Assignee: Nibon Medi-Physics Co., Ltd. (Japan)
• Patent Number(s): US 4489053
• Application Number: TRN: 85-010467
• OSTI ID: 5779282
• Resource Relation: Patent Priority Date: Priority date 2 Dec 1982, Japan; Other Information: PAT-APPL-446125
• Country of Publication: United States
• Language: English

Related Subjects

62 RADIOLOGY AND NUCLEAR MEDICINE
RADIOPHARMACEUTICALS
CHEMICAL COMPOSITION
ASCORBIC ACID
CHELATING AGENTS
DIAGNOSTIC TECHNIQUES
ESTERS
NUCLEAR MEDICINE
SALTS
SOLUBILITY
TECHNETIUM 99
TRACER TECHNIQUES
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
DRUGS
HOURS LIVING RADIOISOTOPES
INTERMEDIATE MASS NUCLEI
ISOMERIC TRANSITION ISOTOPES
ISOTOPE APPLICATIONS
ISOTOPES
LABELLED COMPOUNDS
MEDICINE
NUCLEI
ODD-EVEN NUCLEI
ORGANIC COMPOUNDS
RADIOISOTOPES
TECHNETIUM ISOTOPES
VITAMINS
YEARS LIVING RADIOISOTOPES
550601* - Medicine- Unsealed Radionuclides in Diagnostics