Determination of the Contents of Baicalin in Biyankang Nose Drops
- VernacularTitle:鼻炎康滴鼻液中黄芩苷的含量测定
- Author:
Shurong JIN
- Publication Type:Journal Article
- From:
China Pharmacy
2001;12(2):109-
- CountryChina
- Language:Chinese
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Abstract:
OBJECTIVE:To determine the contents of baicalin in Biyankang nose drops for controlling the quality of this preparation.METHODS:The sample was first processed with D101 macropore resin,then baicalin was isolated with thin-layer chromatography and detected at wavelength 277nm.RESULTS:Linearity ranged from 0.84μ g to 9.60μ g(r=0.99 997) with an average recovery of 98.01% (RSD=1.36% ,n=5).CONCLUSION:This method can be used as a quantitative check of quality control for this preparation.