Analysis of Quality Control Standard of “Carbonizing Retains Characteristics” Based on Quality Investigation of Commercial Platycladi Cacumen Carbonisata Pieces / 中国实验方剂学杂志
Chinese Journal of Experimental Traditional Medical Formulae
;
(24): 21-26, 2019.
Artigo
em Chinês
| WPRIM
| ID: wpr-798347
ABSTRACT
Objective:
To investigate the quality of Platycladi Cacumen carbonisata pieces in the market,then to explore control standard of "carbonizing retains characteristics" of Platycladi Cacumen.Method:
The properties,water content and alcohol extract content of commercial Platycladi Cacumen carbonisata pieces were determined by the method in the 2015 edition of Chinese Pharmacopoeia.Thin layer chromatography(TLC) identification of quercetin and contents of quercetin and quercitin were determined.Result:
The carbonizing degree of 9 batches of Platycladi Cacumen carbonisata pieces were heavier than which is specified in the 2015 edition of Chinese Pharmacopoeia.The conditions of TLC identification in the 2015 edition of Chinese Pharmacopoeia should be revised to avoid stratification;the carbonizing degree could affect the contents of quercetin and quercitin in Platycladi Cacumen carbonisata pieces;the simultaneous detection of quercetin and quercitin can be used as one of the quality control indexes of this carbonisata pieces.Conclusion:
Most of commercial Platycladi Cacumen carbonisata pieces have the quality problem of excessive carbonizing degree,the established quality control standard of "carbonizing retains characteristics" can be used to effectively ensure the quality of Platycladi Cacumen carbonisata pieces.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Tipo de estudo:
Estudo prognóstico
Idioma:
Chinês
Revista:
Chinese Journal of Experimental Traditional Medical Formulae
Ano de publicação:
2019
Tipo de documento:
Artigo
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