Aim:To prepare wogonin liposomes with high entrapment efficiency(EE) and desirable size,and to study in vitro release of the liposomes and its pharmacokinetics in rats.

• 目的:制备包封率高且粒径适宜的汉黄芩素脂质体,考察其体外释放及大鼠体内药代动力学。