紫杉醇是一种水难溶性的良好抗癌剂。目前静脉注射用的制剂处方为非水港媒中加有CremophorEL，会引起过敏反应且用水稀释时会产生沉淀。曾报道过紫杉醇脂质体的制备，毒性小，但稳定性及大生产是有困难的。本文研究了～个新处方，用混合胶束使之溶于水可作静脉注射。用共沉淀法 Paclitaxel is a poorly water-soluble anticancer agent. At present, prescriptions for intravenous preparations are Cremophor EL in non-aqueous media, causing an allergic reaction and causing precipitation when diluted with water. It has been reported that paclitaxel liposome preparation, toxicity, but the stability and large-scale production is difficult. This paper studies ~ a new prescription, with mixed micelles dissolved in water for intravenous injection. Co-precipitation method