OBJECTIVE To prepare long-circulating nanostructrued lipid carries (NLC) containing hydroxycamptothecin with monostearin and investigate the in vitro and in vivo characterization of them.

• 目的以单硬脂酸甘油酯为载体材料制备羟基喜树碱长循环纳米脂质载体,并考察其体内外性质。