Grades evaluation of Phellodendri chinensis cortex pieces based on quality constant / 中国中药杂志
China Journal of Chinese Materia Medica
; (24): 3356-3361, 2017.
Article
en Zh
| WPRIM
| ID: wpr-335849
Biblioteca responsable:
WPRO
ABSTRACT
Quality constant is a comprehensive grades evaluation method for traditional Chinese medicine decoction pieces, which is better but based on traditional way. In this paper, a new grading mode for Phellodendri chinensis pieces was established based on quality constant evaluation method. The results showed that the range of relative quality constant for 15 batches of different samples was from 0.41 to 0.96. As customary, if these samples were divided into three grades the relative quality constant shall be ≥0.77 for first grade; <0.77 but ≥0.48 for the second grade; and <0.48 for the third grade. This research indicated that the quality constant mode can be used to effectively grade the P. chinensis pieces in a scientific, reasonable, objective and specific way. Simultaneously, it provided a beneficial reference for grading cortex herbal pieces or medicines.
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Índice:
WPRIM
Idioma:
Zh
Revista:
China Journal of Chinese Materia Medica
Año:
2017
Tipo del documento:
Article