Application of quantitative fingerprint technique for in-process quality control of Guizhi Fuling capsules / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 3270-3273, 2010.
Article
in Chinese
| WPRIM
| ID: wpr-260674
ABSTRACT
<p><b>OBJECTIVE</b>To investigate an evaluation mode FOR in-process quality control for traditional Chinese medicines by adopting quantitative fingerprint technique as the main mean.</p><p><b>METHOD</b>Regarding Guizhi Fuling capsules as an example, the stability and repeatability were observed by tests of quantitative fingerprint of 90% ethanol extract, aqueous extract, the final mixing extract, soft material and products during the production process.</p><p><b>RESULT</b>The fingerprint similarities of four kinds of intermediates and products from 10 batches of Guizhi Fuling capsules were in the range of 0.966-0.999, respectively. The RSD of quantitative results of marked components, which included gallic acid, paeoniflorin, benzoic acid, cinnamic acid, benzoyl paeoniflorin, cinnamic aldehyde, paeonol, etc, were less than 15% in the products.</p><p><b>CONCLUSION</b>This method is accurate, feasible and could be an effective way to be applied to in-process quality control of traditional Chinese medicine.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Quality Control
/
Reference Standards
/
Capsules
/
Drugs, Chinese Herbal
/
Chromatography, High Pressure Liquid
/
Methods
Language:
Chinese
Journal:
China Journal of Chinese Materia Medica
Year:
2010
Type:
Article
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