Drug – bio-affecting and body treating compositions – Radionuclide or intended radionuclide containing; adjuvant... – Molecular bilayer structure
Patent
1974-03-15
1976-12-07
Sebastian, Leland A.
Drug, bio-affecting and body treating compositions
Radionuclide or intended radionuclide containing; adjuvant...
Molecular bilayer structure
250303, 2523011R, 264 05, 424 35, A61K 4300, A61K 914
Patent
active
RE0290661
ABSTRACT:
Particles, preferably substantially spherical particles having a smooth outer surface and essentially void-free interior are produced, consisting essentially of solid, cold-water insoluble vehicle comprising a physiologically acceptable, parenterally metabolizable protein or polysaccharide having dispersed therein a water-insoluble carrier loaded with radioisotopes, which are substantially non-leachable upon short term exposure to cold water. Such particles can be administered parenterally for diagnostic purposes, or for treatment with radioactive materials. On administration in this way, they are broken down or solubilized by the body fluids over a predeterminable period ranging from minutes to several days, whereupon the radioisotopic material is excreted from the body thus limiting exposure to the radiation.
REFERENCES:
patent: 3061510 (1962-10-01), Numerof et al.
patent: 3121041 (1964-02-01), Stern et al.
patent: 3127313 (1964-03-01), Glenn
patent: 3137631 (1964-06-01), Soloway
patent: 3202731 (1965-08-01), Grevenstuk et al.
patent: 3329817 (1967-07-01), Walz
patent: 3334050 (1967-08-01), Grotenhuis et al.
patent: 3351049 (1967-11-01), Lawrence
patent: 3499962 (1970-03-01), Wurzburg et al.
patent: 3674900 (1972-07-01), Thompson
Minnesota Mining and Manufacturing Company
Nucker Christine M.
Sebastian Leland A.
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