Determination of osthole and imperatorin in Compound Shajiziyou Suppository by RP-HPLC
- VernacularTitle:RP-HPLC同时测定复方沙棘籽油栓中蛇床子素和欧前胡素的含量
- Author:
Xiaoan LI
;
Junke ZHANG
;
Meijia SHI
;
Yalan HOU
- Publication Type:Journal Article
- Keywords:
RP-HPLC;
Compound Shajiziyou Suppository;
osthole;
imperatorin
- From:
Chinese Traditional Patent Medicine
1992;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
AIM:To develop a HPLC method of determining osthole and imperatorin in Compound Shajiziyou Suppository(oil of Semen Hippophae,Fructus Cnidii,Radix Sophorae flavescentis,etc.). METHODS: Phenomnex(luna) C_(18) column was used at(25 ?C).The mobile phase consisted of methanol-water(65(∶)35).The flow rate was 1.0 mL/min.The detection wavelength was set at 310 nm. RESULTS: The linear ranges of osthole and imperatorin were 0.051-0.816 ?g(r=0.999 6) and 0.026-0.416 ?g(r=0.999 8),respectively,The average recoveries were 98,4% with RSD of 1.4% and 97.6% with RSD of 2.0% respectively. CONCLUSION: This method is simple,accurate,reproducible and can be used for the determination of osthole and imperatorin in Compound Shajiziyou Suppository.