Diagnostic agent

Details Diagnostic agent Diagnostic agent

1977-02-09

1978-11-21

Padgett, Benjamin R.

Drug, bio-affecting and body treating compositions

Radionuclide or intended radionuclide containing; adjuvant...

Molecular bilayer structure

128 2A, 2523011R, 424 15, 424 9, A61K 2900, A61K 4300

Patent

active

041266692

ABSTRACT:
A diagnostic agent for intravascular administration into blood vessels composed of radioactively labelled particles suspended in a physiologically acceptable aqueous liquid, said particles having a size so selected that they clog fine blood vessels having a diameter within the range 5 - 300 .mu.m, said particles consisting of a three-dimensional, water-insoluble, hydrophilic, swellable, cross-linked network of polysaccharide substances, and the method of using this diagnostic agent.

REFERENCES:
patent: 3663685 (1972-05-01), Evans
patent: 3758678 (1973-09-01), Lindsay et al.
Lowe and Dean, Affinity Chromatography, Wiley and Sons, N.Y., 1974, pp. 201, 249.

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