Radionuclide-chitosan complex having an improved stabilized gelatin in administering them to the body and their preparation method
The present invention relates to a radionuclide-chitosan complex solution and its preparation method, and more particularly to the radionuclide-chitosan complex solution having a viscosity of 300 - 2,400 cps, comprising an aqueous chitosan solution or a freeze-dried chitosan labeled with a radionucl...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The present invention relates to a radionuclide-chitosan complex solution and its preparation method, and more particularly to the radionuclide-chitosan complex solution having a viscosity of 300 - 2,400 cps, comprising an aqueous chitosan solution or a freeze-dried chitosan labeled with a radionuclide. The radionuclide-chitosan complex solution according to the present invention has a stable gelation state at a target region when injected into the body while maintaining a labeling yield of radioisotope to chitosan above 99 %. Side effects may be minimized and treatment efficiency may be increased when injected to a patient. |
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