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发明名称
抗癌微球及其制造方法
摘要
本发明涉及一种治疗癌症的含药微球及其制造方法。它是由高分子材料CAP作基质,包裹抗癌药和磁性材料构成粒径为30~300μm的微球。其含药量为4~6%,含磁材量为0~56%。本微球用挥发溶媒法制成,不加交联剂和水,制造温度低于38℃。本微球主要用作肿瘤供血动脉的栓塞化疗剂,可用于治疗肝癌、肺癌、肾癌、乳癌、盆腔肿瘤、头颈部肿瘤等,凡是适合于进行供血动脉栓塞的恶性肿瘤均可使用本抗癌微球。
申请公布号
CN1185945A
申请公布日期
1998.07.01
申请号
CN96118931.2
申请日期
1996.12.26
申请人
尹玉林;王平康
发明人
王平康;尹玉林;高万勤;王光志;宋健功;赵为民;赵逐强;王安亭;杨少鹏;袁青禄
分类号
A61K9/02
主分类号
A61K9/02
代理机构
代理人
主权项
1、一种抗癌微球,由高分子基质材料、抗癌药、磁性材料组成,其特征在于选用邻苯二甲酸醋酸纤维素(CAP)作基质,包裹抗癌药和磁性材料构成粒径为30~300μm的抗癌微球。
地址
450003河南省郑州市纬五路3号
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