Suppression cancer Fang the penetrating Xing Wu Quality of the poly- candy of this Hair Ming Department You Off Yu mono- Seed Few fourths are Ji Qi System Prepare methods, suppression cancer penetrating Xing of the Fang Wu Quality Department As SOCTA chelatings Elixirs Fen Do Even of the poly- candy of The Few fourths connect the poly- candy of Few fourths, and (chitosan) With Fang penetrating Xing He Seed (such as 188Re and Tc-99m etc.) are formed. Suppression cancer Fang the penetrating Xing Wu Quality System Prepare methods of the poly- candy of The Few fourths, Bu Sudden include:Synthesize the compound of SOCTA-ChitosanAnd the compound of synthesis M (Fang penetrating Xing He Seed)-SOCTA-Chitosan. The characteristic of Knot is coagulated in the bright biocompatibilities using the poly- candy of Few fourths of this Hair and the borders Alkaline Ring in blood, the suppression cancer of the direct poly- candy of Will Few fourths puts penetrating property object Quality injection what cancer Fine born of the same parents, and its energy Long Time Inter rest on cancer Fine born of the same parents, with Da to the effect for filling part and controlling Treatment.本發明係有關於一種幾丁聚醣之抑癌放射性物質及其製備方法,該幾丁聚醣之抑癌放射性物質係為SOCTA螯合劑分別連接幾丁聚醣(chitosan)與放射性核種(如188Re及Tc-99m等)所形成。該幾丁聚醣之抑癌放射性物質之製備方法,其步驟包括:合成SOCTA-Chitosan之化合物;及合成M(放射性核種)-SOCTA-Chitosan之化合物。本發明利用幾丁聚醣的生物相容性及在血液的鹼性環境中凝結之特性,直接將幾丁聚醣之抑癌放射性物質施打於癌細胞,且其能長時間停留在癌細胞,以達到充份治療之效果。
