Diagnostic compositions

Drug – bio-affecting and body treating compositions – Radionuclide or intended radionuclide containing; adjuvant... – Molecular bilayer structure

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128659, 128671, 252305, 2523011R, 424 15, 424 9, 424 45, 423249, A61K 4900, A61K 4300, G01T 100

Patent

active

042809916

ABSTRACT:
The invention discloses diagnostic compositions for use in obtaining images of a patient's lungs. The basic components of the composition of the invention are sodium pertechnetate which is radioactive and ethanol. This composition may be combusted and the resulting products cooled or alternatively the composition may be inserted into a pressure vessel with an aerosol. In both cases a gas like mixture results. A particular advantage is that a patient is able to breath the mixture of the invention in a normal way and does not need to undergo any training in inhalation.

REFERENCES:
patent: 3666955 (1972-05-01), Suprenant
patent: 3769967 (1973-11-01), Jones et al.
patent: 3922340 (1975-11-01), Miwa
patent: 4158700 (1979-06-01), Karageozian
Weast, Handbook of Chemistry and Physics, 49th College Edition, Chemical Rubber Co., Cleveland, Ohio, 1968, p. B249.
Taplin et al., Radio Pharmaceuticals, Ed Rhodes et al., Society of Nuclear Medicine, Inc., N.Y., 1975, pp. 305-315.
Bailar et al., Ed., Comprehensive Inorganic Chemistry, vol. 3, Pergamon Press, Oxford, England, 1973, pp. 897-898.
Hawley, Ed., The Condensed Chemical Dictionary, 8th Ed., Van Nostrand Reinhold Co., NY, 1971, pp. 848-849.

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