Studies on the optimized extraction technology of Paeonia suffruticosa / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 569-571, 2005.
Article
in Chinese
| WPRIM
| ID: wpr-279112
ABSTRACT
<p><b>OBJECTIVE</b>To obtain the optimized extraction technology of Paeonia suffruticosa by comparing several extraction method.</p><p><b>METHOD</b>Extract P. suffruticosa by ethanol circumfluence, distillation-decoction, CO2-SFE and traditional decoction, and analyse the results according to the total extraction rate, extraction rate of paeono, extraction of other ingredients and production feasibility.</p><p><b>RESULT</b>Total extraction rates of which are 12.66%, 13.51%, 7.28%, 7.56% respectively; extraction rates of paeonol are 2.45%, 2.26%, 0.31%, 1.15% in turn; Phenolic glycosides can be extracted by ethanol circumfluence, distillation-decoction, traditional decoction, but not by CO2-SFE.</p><p><b>CONCLUSION</b>Distillation-decoction is the most proper extraction technology of P. suffuticosa at present.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Acetophenones
/
Plants, Medicinal
/
Drugs, Chinese Herbal
/
Chemistry
/
Technology, Pharmaceutical
/
Classification
/
Plant Roots
/
Paeonia
/
Methods
Language:
Chinese
Journal:
China Journal of Chinese Materia Medica
Year:
2005
Type:
Article
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