Studies on the optimized extraction technology of Paeonia suffruticosa.
- Author:
Li WANG
1
;
Shi-Xiang HOU
;
Ping HU
;
Ji-Fen ZHANG
;
Qiang-Guo LIU
Author Information
- Publication Type:Journal Article
- MeSH: Acetophenones; isolation & purification; Drugs, Chinese Herbal; isolation & purification; Paeonia; chemistry; classification; Plant Roots; chemistry; Plants, Medicinal; chemistry; Technology, Pharmaceutical; methods
- From: China Journal of Chinese Materia Medica 2005;30(8):569-571
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo obtain the optimized extraction technology of Paeonia suffruticosa by comparing several extraction method.
METHODExtract 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.
RESULTTotal 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.
CONCLUSIONDistillation-decoction is the most proper extraction technology of P. suffuticosa at present.
