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Kit for producing radioactive chitosan complex, radioactive chitosan aggregated particles and radioactive chitosan complex, and their production methods and uses
Kit for producing radioactive chitosan complex, radioactive chitosan aggregated particles and radioactive chitosan complex, and their production methods and uses
The present invention relates to the radioactive chitosan complex formed by labelling a chitosan, a biocompatible and biodegradable natural polymer, with radionuclide, a radioactive chitosan macroaggregate formed by making chitosan complex into particles, and a kit for preparing radioactive chitosan complex, process for preparation thereof and the use thereof for an internal radiation therapeutic agent. The radioactive chitosan complex and its macroaggregate can be used as an internal radiation therapy for rheumatoid arthritis or cystic cancer such as liver cancer, brain cancer, breast cancer, ovary cancer and the like by administering them directly to the lesion.
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