Study on quality standard for Wuziyanzong Pills / 中成药

ABSTRACT

Objective: To establish the quality standard for Wuziyanzong Pills (Fructus Lycii, Semen Cuscutae, Fructus Rubi, Fructus Schisandrae, Semen Plantaginis). Methods: Betaine, the index component of Wuziyangzong Pills was determined by dual wavelength TLC-scaning, ? s=514nm, ? R=468nm. Semen Cuscutae and Fructus Schisandrae were identified by TLC. Results: The average recovery was 99.28% and RSD was 2.66%(n=5), respectively. Conclusion: The method is reliable, accurate and specific. It can be used for the quality control of Wuziyanzong Pills.