报道以卡铂、阿霉素为芯料，乙基纤维素为囊材的抗癌药物微囊制备方法及微囊的形态学特征、主药含量测定，体外释放速率测定及体外药物敏感试验。结果表明．该制备方法不影响卡铂、阿霉素的抗癌活性。不同的抗癌药物微囊和不同厚度囊壁的微囊有不同的释放时间。联合栓塞于肿瘤供血动脉中，能达到顺序释放目的，促使化疗效果提高。 The preparation methods of anti-cancer drug microcapsules with carboplatin and doxorubicin as the core material and ethyl cellulose as the encapsulation material and the morphological characteristics of the microcapsules, determination of main drug content, in vitro release rate determination and in vitro drug sensitivity test were reported. The results show. The preparation method does not affect the anticancer activity of carboplatin and adriamycin. There are different release times for different anticancer drug microcapsules and microcapsules of different thickness of the capsule wall. Combined embolization in the tumor feeding artery can achieve the purpose of sequential release and promote the effect of chemotherapy.