Studies on quality standard of Yifu ointment / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 2368-2370, 2007.
Article
Dans Chinois
| WPRIM
| ID: wpr-307520
ABSTRACT
<p><b>OBJECTIVE</b>To develop a method for the determination of Chonglou saponin I and Chonglou saponin II in Yifu ointment.</p><p><b>METHOD</b>The chromatographic separation was performed on Hypersil ODS2 C18 column (4.6 mm x 150 mm, 5 microm) and IBBM-612111 ODS C18 guard column. Acetonitrile-0.02% phosphoric (4357) as mobile phase. The flow rate was 1 mL min(-1) and column temperature was set at 40 degrees C. The UV detection wavelength was set 203 nm.</p><p><b>RESULT</b>Chonglou saponin I showed a good linear relationship at a range of 0.1024-3.2 microg, r =0.9998, the average recovery was 97.4%, and RSD was 1.8% (n = 6); Chonglou saponin II showed a good linear relationship at a range of 0.064-2.0 microg, r = 0.9999, the average recovery was 101.4%, and RSD was 1.0% (n =6).</p><p><b>CONCLUSION</b>The method is accurate with the good reproducibility and can be used for the quality control of Yifu Ointment.</p>
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Onguents
/
Plantes médicinales
/
Contrôle de qualité
/
Normes de référence
/
Saponines
/
Médicaments issus de plantes chinoises
/
Chimie
/
Reproductibilité des résultats
/
Chromatographie en phase liquide à haute performance
/
Liliaceae
langue:
Chinois
Texte intégral:
China Journal of Chinese Materia Medica
Année:
2007
Type:
Article
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