Study on Quality Standards of Compound Kuqin Ointment
- VernacularTitle:复方苦芩软膏质量标准研究
- Author:
Yi ZHANG
;
Qiang WANG
;
Qingyu CAI
;
Tinglin REN
;
Chunling YU
;
Te HAO
;
Di WU
- Publication Type:Journal Article
- Keywords:
Compound kuqin ointment;
Tetrahydropalmatine;
Baicalin;
Quality standards;
TLC;
HPLC
- From:
China Pharmacy
2005;0(19):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To study the quality standards of Compound kuqin ointment.METHODS:TLC method was used for the identification of alion,baicalin,menthol.The content of tetrahydropalmatine and baicalin were determined by HPLC.RESULTS:The identification method was specific.The linear range of tetrahydropalmatine was 0.131～3.275 ?g(r=0.999 9) with an average recovery of 102.40%(RSD=0.77%,n=6).The linear range of baicalin was 0.050 35～2.014 ?g (r=0.999 9)with an average recovery of 100.97%(RSD=1.42%,n=6).CONCLUSION:The method is simple,accurate and reproducible for the quality control of Compound kuqin ointment.
