不同配伍对麻杏甘石汤主要化学成分含量的影响

Influence of Compatibility on Content of Berberine in Maxingganshi Decoction

目的:建立HPLC法测定麻杏甘石汤各配伍煎液中主要化学成分(麻黄碱、伪麻黄碱、甘草次酸、苦杏仁甘)的含量测定方法,并研究配伍对各化学成分含量的影响。方法:采用L8(27)正交设计实验,以HPLC法测定各化学成分的含量。结果:各配伍中主要化学成分的含量都产生一定的变化,麻黄碱、伪麻黄碱及苦杏仁苷的含量于全方去甘草组中含量显著降低;甘草次酸的含量于全方去杏仁组中也显著下降;其余各组含量变化不显著。以上4个化学成分的含量在全方组中均较高。结论:杏仁使麻黄碱、伪麻黄碱的煎出量减少,甘草有助于苦杏苷的煎出,杏仁有助于甘草酸的煎出。

Objective： To set up the quantitative method of berberine in decoctions prepared from various combinations of Maxingganshi decotion by HPLC and to determine the change of general contents in different decoction. Methods ： The study was designed by L8 （2^7 ） orthogonal and to determine the change of general contents in different decoction by HPLC. Results： In full formula remove Glycyrrhiza uralensis group, the contents of L-ephedrine, d-pseudephedrine and the amygdaloside cut down significantly. In full formula remove armeniacae semen group, the content of glycyrrhetic acid cut down significantly. Four chemical composition in full formula group had higher contents. Conclusion： Armeniacae semen can decrease the content of L-ephedrine, D-pseudephedrine. Glycyrrhiza uralensis can help decoctum amygdaloside and armeniacae semen can help decoctum glycyrrhizic acid.