HPLC Determination of Galuteolin in Qingyan Buccal Tablets
- VernacularTitle:HPLC法测定清咽含片中的木犀草苷
- Author:
Jun ZHANG
;
Su YUAN
;
Liyun ZENG
;
Liling ZHAN
- Publication Type:Journal Article
- Keywords:
Qingyan buccal tablets;
Galuteolin;
Content determination;
HPLC
- From:
Traditional Chinese Drug Research & Clinical Pharmacology
1993;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To establish a HPLC method for the determination of galuteolin in Qingyan buccal tablets.Methods A Phenomenex luna C18 column served as stationary phase and the mobile phase was acetonitrile-0.5 %glacial acetic acid,gradient elution with the flow rate of 1 mL?min-1.The column temperature was 25 ℃and detection wavelength was 350 nm.Results A good linearity of galuteolin was in the range of 0.077 12 ?g~0.771 2 ?g and r=0.999 6.The average recovery of galuteolin was 101.35 %and RSD=1.58 %.Conclusion This method is simple,sensitive,accurate,and will provide evidence for the determination of galuteolin in compound preparations.