Study on quality standard for Xitare Baixuan Tablets / 中成药

AIM: To establish the quality standard for Baixuan Xitare Tablets (Alone, Herba Euphorbiae Humifusae, Fructus Chebulae, etc.) METHODS: Herba Euphorbiae Humifusae and Scammonia resin were identified by TLC. The content of aloin was determined by HPLC. RESULTS: Herba Euphorbiae Humifusae and Scammonia resin could be identified by TLC. Aloin showed a good linear relation in a range of 0.9360?g～ 2.184?g, r=0.9995(n=5). The average recovery was 98.54% and RSD was 0.67%(n=9), respectively. CONCLUSION: The method is simple, accurate and specific and can be used for the quality control of Baixuan Xitare Tablets.