ZHAO Jiang-hong, GAO Chao-xu, GUO Jian-gong, et al. Study on Quality Standard of Qingwen Jiedu Tablets[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(18): 95-97.
ZHAO Jiang-hong, GAO Chao-xu, GUO Jian-gong, et al. Study on Quality Standard of Qingwen Jiedu Tablets[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(18): 95-97.DOI:
Objective: Study and revise the quality standard of Qingwen Jiedu tablets. Method: Pueraria radix
Paeoniae radix rubra
Angelicae dahuricae radix in Qingwen Jiedu tablets were identified by TLC method and the content of baicalin was determined by HPLC. Result: TLC identification method for Pueraria radix
Paeoniae radix rubra
Angelicae dahuricae radix was simple and feasible with strong specificity. Baicalin content was linear in the range of 21-168 mg ·L-1
the recovery was 97.49%
RSD 0.32%. Conclusion: The method can effectively control the quality of Qingwen Jiedu tablets.