The present invention relates to injectable compositions comprising biocompatible, swellable, substantially hydrophilic, non-toxic and substantially spherical polymeric material carriers which are capable of efficiently delivering bioactive therapeutic factor(s) for use in embolization drug therapy. The present invention further relates to methods of embolization gene therapy, particularly for the treatment of angiogenic and non-angiogenic-dependent diseases, using the injectable compositions.
本发明涉及可注射组合物,该组合物包含
生物相容性、可溶胀、基本亲
水、无毒和基本球形的聚合物材料载体,能够有效地输送
生物活性治疗因子,用于栓塞药物治疗。本发明进一步涉及栓塞
基因治疗方法,特别是使用注射组合物治疗血管生成和非血管生成依赖性疾病的方法。