Process for the manufacture of injectable preparations of Tc99m

Details Process for the manufacture of injectable preparations of Tc99m Process for the manufacture of injectable preparations of Tc99m

1973-05-07

1976-06-01

Sebastian, Leland A.

Drug, bio-affecting and body treating compositions

Radionuclide or intended radionuclide containing; adjuvant...

Molecular bilayer structure

2523011R, A61K 4300

Patent

active

039610381

ABSTRACT:
Process for preparing injectable technetium-99m or indium-113m preparation of high specific activity by contacting an aqueous solution of such radionuclide of low specific activity with a metal hydroxide precipitate, separating the precipitate with the radionuclide concentrated therein and dissolving the precipitate in an aqueous solution of a chelating agent.

REFERENCES:
chemical Abstracts, vol. 68, No. 20, May 13, 1968, p. 8684, item No. 89869q.
Chemical Abstracts, vol. 73, No. 11, Sept. 14, 1970, p. 65, item No. 52939q.
Nuclear Science Abstracts, vol. 28, No. 11, Dec. 15, 1973, p. 2588, Item No. 27102.
Nuclear Science Abstracts, vol. 27, No. 8, Apr. 30, 1973, p. 1612, Item No. 17158.
Nuclear Science Abstracts, vol. 28, No. 8, Oct. 31, 1973, p. 1704, Item No. 18057.
Nuclear Science Abstracts, vol. 29, No. 11, June 15, 1974, pp. 2580-2581, Item No. 26717 and pp. 2632-2633, Item No. 27157.

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