[Studies on quality control of Xueyakang capsule].
OBJECTIVE
To establish the quality control standard for Xueyakang capsule.


METHODS
Radix Rehmanniae, Cacumen Platycladi, Folium Artemisiae Argyi, Folium Nelumbinis were identified by TLC, and the content of quercitrin was determined by HPLC.


RESULTS
The TLC sports developed was fairly clear, the HPLC method showed good repeatability, and the average recovery of quercitrin was 100.7% with RSD 2.0%.


CONCLUSIONS
The method is simple, accurate and can effectively control quality of Xueyakang capsule.
Wang
Jing-hui
JH
Beijing Institute for Drug Control, Beijing 100035, China. W-JHY@sina.com
You
Li-hua
LH
Jin
Hong-yu
HY
Zhang
Xiao-qian
XQ
D000959:Antihypertensive Agents / Q000008:administration & dosage / Q000737:chemistry* / Q000302:isolation & purification; D019306:Artemisia / Q000737:chemistry; D002214:Capsules; D002851:Chromatography, High Pressure Liquid; D002855:Chromatography, Thin Layer; D029779:Cupressaceae / Q000737:chemistry; D004338:Drug Combinations; D004365:Drugs, Chinese Herbal / Q000008:administration & dosage / Q000737:chemistry* / Q000302:isolation & purification; D031653:Nelumbo / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D011786:Quality Control; D011794:Quercetin / Q000032:analysis*; D032267:Rehmannia / Q000737:chemistry
D000959:Antihypertensive Agents; D002214:Capsules; D004338:Drug Combinations; D004365:Drugs, Chinese Herbal; D011794:Quercetin