Study on Quality Standard for Fangzhi Biyan Tablet
- VernacularTitle:防芷鼻炎片质量标准研究
- Author:
Qi FENG
;
Yemei GAN
;
Kunfeng CHEN
- Publication Type:Journal Article
- Keywords:
Fangzhi Biyan Tablet;
TLC;
HPLC;
Imperatorin;
quality standard
- From:
Chinese Journal of Information on Traditional Chinese Medicine
2006;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To establish the method for quality standard of Fangzhi Biyan Tablet. Methods Radix Angelicae Dahuricae, Radix Paeoniae Alba, Radix Saposhnikiviae and Radix Glycyrrhizae in the tablet were identified by TLC. The content of Imperatorin in this medicine was determined by HPLC. The Agilent Eclipse XDB-C18 (4.6 mm?250 mm, 5 ?m) was used, mobile phase was methanol-0.1%phosphoric acid solution (65∶35), flow rate was 1.0 mL/min, detection wavelength was 248 nm. Results The TLC spots developed were fairly and simply identical. HPLC was accurate and reproducible. Imperatorin show a good liner relationship at range of 0.076～0.684 ?g, the recovery was 98.63% (RSD=1.52%). Conclusion These methods can be used to control the quality of Fangzhi Biyan Tablet effectively.
