Chen F K, Guo Y Z, Meng X S
Shenyang College of Pharmacy.
Yao Xue Xue Bao. 1993;28(1):57-61.
The Chinese traditional patent medicine Niuhuang Jiedu Pian was analyzed by three dimensional HPLC. The results show that some of the Chinese herbal drugs contained in Niuhuang Jiedu Pian can be identified and the content of the marker substances can be determined. According to the results of determination, the content of baicalin, sennoside A and glycyrrhizin in Niuhuang Jiedu Pian was 4.21, 0.59 and 1.03 (mg/tablet), respectively. The RSD was 1.6, 2.8 and 1.4%, respectively.
