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Views on Key Technical Problems in Research and Development of Famous Classical Formulas / 中国实验方剂学杂志
Chinese Journal of Experimental Traditional Medical Formulae ; (24): 212-217, 2022.
Artículo en Chino | WPRIM | ID: wpr-940307
ABSTRACT
In this paper, the key technical problems in the research and development of famous classical formulas are analyzed. Firstly, the puzzled problem for a long-time, which is conversion relationship from medicinal metrology of Han dynasty (HD) to that of modern (gram,g), is comprehensively expounded that one Liang (两) of HD=3 g is more appropriate. Secondly, the model and principles of quality consistency evaluation are given for the transformation from the quality of authoritative basic sample prepared by casserole (ABS-C) to the quality consistency in Laboratory process, pilot-scale process and industrial production. The consistency evaluation model is ξABS-X=K1(Q1ABS-X/Q1ABS-C)+K2(Q2ABS-X/Q2ABS-C)+……+Ki(QiABS-X/QiABS-C)=∑Ki(QiABS-X/QiABS-C)(i=1,2,3……n). In the formula, ABS-X means laboratory reference sample ABS-C (ABS-L), pilot-scale ABS-C (ABS-mP) or industrial production ABS-C (ABS-P), ξABS-X means the quality consistency rate or similarity degree of ABS-L, ABS-mP and ABS-P processes with ABS-C, Ki means the weight of each quality evaluation index (i), QiABS-X is the data of i in ABS-L, ABS-mP, ABS-P samples, and QiABS-C is the data (or mean) of i in ABS-C sample. Thirdly, in order to control the quality of the herbal medicines whose active ingredients were unknown, their chemical constituents should be studied deeply, and if necessary, the bioassay research should be carried out according to the main efficacy or indication of famous classical formulas. Finally, for the special processing of some herbal medicines, it is difficult to formulate the processing methodtechnology and standard of prepared slices. It is suggested that the scientific connotation and historical evolution of the special processing method should be thoroughly sorted out, and its technological characteristics are summarized, the modern processing technology and production processes are simulated, and then the corresponding processing methods and quality standards are formulated.

Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Tipo de estudio: Estudio pronóstico Idioma: Chino Revista: Chinese Journal of Experimental Traditional Medical Formulae Año: 2022 Tipo del documento: Artículo

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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Tipo de estudio: Estudio pronóstico Idioma: Chino Revista: Chinese Journal of Experimental Traditional Medical Formulae Año: 2022 Tipo del documento: Artículo