申请人:DAIICHI RADIOISOTOPE LABORATORIES, LTD.
公开号:EP1004321A1
公开(公告)日:2000-05-31
A stable radioctive medicine which comprises a radioactive iodine-labeled compound and a deiodination inhibitor selected from the group consisting of α-thioglycerol, sodium hydrogensulfite, sodium pyrosulfite, cysteine hydrochloride, sodium edetate, sodium thioglycolate, and butylhydroxyanisol. This medecine stably retains the radioactive iodine incorporated in the radioactive iodine-labeled compound and undergoes no decrease in radiochemical purity. It is hence extremly useful in the field of radiotherapy.
一种稳定的放射性药物,由放射性碘标记化合物和脱碘抑制剂组成,脱碘抑制剂选自α-硫代甘油、亚硫酸氢钠、焦亚硫酸钠、半胱氨酸盐酸盐、乙二胺四乙酸钠、硫代乙醇酸钠和丁基羟基茴香醇。这种药物能稳定地保留放射性碘标记化合物中的放射性碘,而且放射性纯度不会降低。因此,它在放射治疗领域极为有用。