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.
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