Study on quality standard for Xiaoerhuichun Pills / 中成药

ABSTRACT

Objective: To establish quality standard for Xiaoerhuichun Pills(Radix Scutellariae Radix Paeoniae Rubra, Rhizoma Coptidis, Folium Isatidis, Radix Puerariae, etc.). Methods: Radix Scutellariae, Radis paeoniae Rubra, Rhizoma Coptidis, Folium Isatidis and Radix Platycodonis were identified by TLC. The content for berberine hydrochloride in Xiaoerhuichun Pills was determined by TLCS canning. Results: The methodological study showed that a good linear correlation in the range of 0.05776 to 0.34656?g of the berberine hydrochloride. The average recovery of berberine hydrochloride ( n =8) was 98.69% and RSD was 0.73%, respectively. Conclusion: The method is simple, accurate and with good repeatability and high precision. The method can be used for quality control of Xiaoerhuichun Pills.