摘要
目的 薄层鉴别降脂胶囊中两味药材,并测定有效成分姜黄素的含量。方法 采用TLC和HPLC。结果 鉴别方法简便迅速。回收率为98.0 4% ,RSD =0 .44%。结论 建立的方法可有效地控制该制剂的质量。
OBJECTIVE To identify the Rhizoma curcumae Longae, Gynostemma pentaphyllum(Thunb)Makin and determine the content of curcumin in Lipid-lowing capsule. METHODS TLC and HPLC method were used for identification and quantitative analysis, respectively. RESULTS TLC was simple and rapid method for identification.HPLC assay was linear in the range of 0.02-0.1 mg·ml -1(r=0.9998).The average recovery was 98.04% with RSD of 0.44%. CONCLUSION The method is effective for quality control of Lipid-lowing capsule.
出处
《华西药学杂志》
CAS
CSCD
北大核心
2005年第2期157-158,共2页
West China Journal of Pharmaceutical Sciences
关键词
降脂胶囊
姜黄
绞股蓝
姜黄素
TLC
HPLC
含量
测定
中药
Lipid-lowing capsule
Rhizoma Curcumae Longae
Gynostemma pentaphyllum (Thunb) Makin
Curcumin
TLC
HPLC
