It can minimize the loss of active components.The dissolution quantities in vitro of ferulic acid that one of active components of rhizoma chuanxiong is increased by MICROS processing.

• 由于中药有效成分的溶出与药物在体内的生物利用度之间存在一定相关性，考虑到川芎有效成分的多样性和复杂性，本实验选取代表性有效成分阿魏酸体外溶出量的比较来说明MICROS对川芎药物活性的影响。