Study on biopharmaceutics classification system for Chinese materia medica of extract of Huanglian.
10.19540/j.cnki.cjcmm.20171017.002
- Author:
Yang LIU
1
;
Xiu-Wen YIN
1
;
Zi-Yu WANG
1
;
Xue-Lian LI
1
;
Meng PAN
1
;
Yan-Ping LI
1
;
Ling DONG
1
Author Information
1. Beijing University of Chinese Medicine, Beijing 100029, China.
- Publication Type:Journal Article
- Keywords:
alkaloids;
biopharmaceutics classification system of Chinese materia medica;
extract of huanglian;
intestinal permeability;
solubility
- From:
China Journal of Chinese Materia Medica
2017;42(21):4127-4134
- CountryChina
- Language:Chinese
-
Abstract:
One of the advantages of biopharmaceutics classification system of Chinese materia medica (CMMBCS) is expanding the classification research level from single ingredient to multi-components of Chinese herb, and from multi-components research to holistic research of the Chinese materia medica. In present paper, the alkaloids of extract of huanglian were chosen as the main research object to explore their change rules in solubility and intestinal permeability of single-component and multi-components, and to determine the biopharmaceutical classification of extract of Huanglian from holistic level. The typical shake-flask method and HPLC were used to detect the solubility of single ingredient of alkaloids from extract of huanglian. The quantitative research of alkaloids in intestinal absorption was measured in single-pass intestinal perfusion experiment while permeability coefficient of extract of huanglian was calculated by self-defined weight coefficient method.
