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Title: Process for preparing radiopharmaceuticals

Abstract

A process for the preparation of technetium-99m labeled pharmaceuticals is disclosed. The process comprises initially isolating technetium-99m pertechnetate by adsorption upon an adsorbent packing in a chromatographic column. The technetium-99m is then eluted from the packing with a biological compound to form a radiopharmaceutical.

Inventors:
 [1];  [2]
  1. Walnut Creek, CA
  2. Lafayette, CA
Issue Date:
Research Org.:
Medi-Physics, Inc. (Emeryville, CA)
OSTI Identifier:
862737
Patent Number(s):
4001387
Assignee:
Medi-Physics, Inc. (Emeryville, CA)
Patent Classifications (CPCs):
A - HUMAN NECESSITIES A61 - MEDICAL OR VETERINARY SCIENCE A61K - PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
process; preparing; radiopharmaceuticals; preparation; technetium-99m; labeled; pharmaceuticals; disclosed; comprises; initially; isolating; pertechnetate; adsorption; adsorbent; packing; chromatographic; column; eluted; biological; compound; form; radiopharmaceutical; process comprises; chromatographic column; preparing radiopharmaceutical; labeled pharmaceutical; /424/250/423/999/

Citation Formats

Barak, Morton, and Winchell, Harry S. Process for preparing radiopharmaceuticals. United States: N. p., 1977. Web.
Barak, Morton, & Winchell, Harry S. Process for preparing radiopharmaceuticals. United States.
Barak, Morton, and Winchell, Harry S. Tue . "Process for preparing radiopharmaceuticals". United States. https://www.osti.gov/servlets/purl/862737.
@article{osti_862737,
title = {Process for preparing radiopharmaceuticals},
author = {Barak, Morton and Winchell, Harry S},
abstractNote = {A process for the preparation of technetium-99m labeled pharmaceuticals is disclosed. The process comprises initially isolating technetium-99m pertechnetate by adsorption upon an adsorbent packing in a chromatographic column. The technetium-99m is then eluted from the packing with a biological compound to form a radiopharmaceutical.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1977},
month = {1}
}

Patent:

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