Detection of Glibenclamide Mixed Illegally in Shenqi Hypoglycemic Granules / 中国药房
China Pharmacy
;
(12)2007.
Article
in Chinese
| WPRIM
| ID: wpr-531079
ABSTRACT
OBJECTIVE:
To establish a method for detection of glibenclamide mixed illegally in Shenqi hypoglycemic granules,a hypoglycemic traditional Chinese medicine preparation.METHODS:
The constituents were identified by TLC,and the content of glibenclamide was determined by HPLC on Kromasil C18 column(250 mm?4.6 mm,5 ?m) with a ammonium dihydrogen phosphate(adjusted pH=3.15 with phospharic acid)-methanol(25∶75) as the mobile phase.The detection wave-length was set at 240 nm.RESULTS:
The linear range of glibenclamide was 0.030 1~0.481 6 mg?mL-1(r=0.999 2) with an average recovery at 98.62%(RSD=0.54%,n=9).CONCLUSION:
The method is sensitive and reliable,simple and feasible,and suitable for the detection of glibenclamide mixed illegally in hypoglycemic traditional Chinese medicine preparations.
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Diagnostic study
Language:
Chinese
Journal:
China Pharmacy
Year:
2007
Type:
Article
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