Quality standard for Ganmao Qingre Granules / 中成药

ABSTRACT

AIM: To study the quality standard for Ganmao Qingre Granules(Herba Schizonepetae,Radix Saposhnikoviae,Radix Puerariae,etc). METHODS: Radix Saposhnikoviae,Spica Schizonepetae,Radix Bupleuri,Herba Platycodonis in Ganmao Qingre Granules were identified by TLC,and the content of puerarin was determined by HPLC. RESULTS: Radix Saposhnikoviae,Herba Schizonepetae,Radix Bupleuri,Herba Platycodonis could be identified by TLC.The concentration curve of hesperdin showed linearity over the range of 0.086 8-8.680 ?g(r=0.999 9).The average recovery was 99.09%,RSD was 1.12%(n=9). CONCLUSION: The method is simple,specific and accurate and can be used effectively for the quality control of Ganmao Qingre Granules.