Study of Quality Control Method for Compound Weilining Nose Drops
- VernacularTitle:复方威利宁滴鼻剂质控方法研究
- Author:
Xiangzhen HU
- Publication Type:Journal Article
- Keywords:
Weilining;
nose drops;
first order derivation spectrophotometry;
quality standard
- From:
China Pharmacy
2001;0(12):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To establish the quality control method for compound Weilining nose drops.METHODS:First order derivation spectrophotometry was used to determine the content of Weilining in nose drops at wavelength224.7nm.RESULTS:A linearity of concentration(C)and amplitude(D)of Weilining solution was found in range of5～20?g/ml with a regression equation of C=—1.3438+520.78D;(r=0.9998),The average recovery rate was100.35%(n=9),RSD=0.87%.CONCLUSION:The Weilining nose drops is simple in preparation and stable in quality,and this method can be used for quality control of the preparation.
