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Optimization of Water Extraction Technology of Medicinal Material in Lian-wei Anacyclus Formulation / 中国药房
China Pharmacy ; (12): 3551-3553, 2015.
Artículo en Chino | WPRIM | ID: wpr-501042
ABSTRACT

OBJECTIVE:

To optimize the water extraction process of medicine in lian-wei anacyclus prescription.

METHODS:

Composite score of polysaccharide content and raw polysaccharide were set as investigation index,the different adding water amount,extracting times and extraction duration were set as investigation factors,and L9(34)orthogonal test were conducted to op-timize the water extraction technology of medicine in lian-wei anacyclus prescription and verification test was carried out. RE-SULTSExtracting times had the most significant effect on the investigation index;the most optimized process was as follows as 12 times of adding water amount,2.0 h of extracting times,3 times of extraction. The average content of polysaccharide was 36.34μg/ml(RSD=0.24%,n=3)in the verification test,and the average content of raw polysaccharide was 10.18%(RSD=0.65%, n=3).

CONCLUSIONS:

The optimized technology is reasonable,feasible and reproducible,and can provide reference for the dos-age form transformation.

Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Idioma: Chino Revista: China Pharmacy Año: 2015 Tipo del documento: Artículo

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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Idioma: Chino Revista: China Pharmacy Año: 2015 Tipo del documento: Artículo