Method: We used rat in situ nasal recirculation method as experimental model.The effects of perfusion volume, flow rate, perfusion concentration on nasal absorption of geniposide were studied.

• 方法：以大鼠在体鼻循环法为实验模型，考察在不同循环液的体积、流速、药物浓度等条件下栀子苷溶液的鼻黏膜吸收规律。