Study on ultrafine vibration extraction technology of Rhizoma Chuanxiong / 中国中药杂志
China Journal of Chinese Materia Medica
; (24): 977-979, 2009.
Article
en Zh
| WPRIM
| ID: wpr-263089
Biblioteca responsable:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To explore the best ultrafine vibration extraction technology of Rhizoma Chuanxiong.</p><p><b>METHOD</b>Using the content of ligustrazine hydrochloride and ferulic acid as determination indexes, quadrature test was used to choose extraction times, time, solvent amount and to compare with the result of conventional extraction technology.</p><p><b>RESULT</b>The best condition of the Rhizoma chuanxiong was with 90% ethanol of 4 times volume, extracting 2 times in 25 degrees C, 15 minutes each time. Comparing with conventional extraction technology, extraction time of UVET was 1/6, solvent amount was 4/7, the extraction rate of marker components was 1.19 and 1.09 times, respectivley.</p><p><b>CONCLUSION</b>UVET can improve the extracting rate of effective constituents, reduce the time and solvent amount and be used in industrialization.</p>
Texto completo:
1
Índice:
WPRIM
Asunto principal:
Plantas Medicinales
/
Medicamentos Herbarios Chinos
/
Química
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Cromatografía Líquida de Alta Presión
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Tecnología Farmacéutica
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Rizoma
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Medicina Tradicional China
/
Métodos
Tipo de estudio:
Diagnostic_studies
Idioma:
Zh
Revista:
China Journal of Chinese Materia Medica
Año:
2009
Tipo del documento:
Article