Study on Quality Standard for Anru Granules

Objective To establish the method for quality control of Anru Granules.Methods Radix Angelicae Sinensis,Radix Paeoniae Rrubra,Salvia miltiorrhiza Bge,Rhizoma cyperi,Olibanum and Myrrha were identified by TLC.The content of paeoniflorin and ferulic acid was determined by HPLC.The Agilent C18(4.6 mm×250 mm,5 ?m) was adopted,the mobile phase of paeoniflorin was acetonitrile-water(13∶87) at the flow rate of 1.0 mL/min,the temperature was 30 ℃,and the detecting wavelength was 230 nm.The Diamonsil C18(4.6 mm×150 mm,5 ?m) was used,the mobile phase of ferulic acid was 50% methanol-acetonitrile-0.1% glacial acetic acid(25∶5∶70) at the flow rate of 1.0 mL/min,the temperature was 35 ℃,the detecting wavelength was 320 nm.Results The above mentioned 6 main Chinese crude drugs were detected by TLC.Paeoniflorin showed a good linear relationship at the range of 0.12-1.20 ?g,r=0.999 8.The recovery was 98.07%,RSD=1.03%.Ferulic acid showed a good linear relationship at the range of 0.021 6-0.129 6 ?g.The recovery was 99.52%,RSD=0.99%.Conclusion The method is accurate and reliable.It can be applied to the quality control of Anru Granules.