OBJECTIVE To prepare the Panax Notoginseng Saponines (PNS) bioadhesive tablets,and to study their release kinetics and bioadhesive tablets force to rabbit small intestine in vitro.

• 目的研制三七总皂苷生物黏附片,考察其体外释药动力学、对离体肠黏膜的黏附力。