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Effects of Cyclodextrin Inclusion on the Degradation of Tanshinone ⅡA in Rat Intestinal Flora / 中国药学杂志
Chinese Pharmaceutical Journal ; (24): 1296-1299, 2018.
Artigo em Chinês | WPRIM | ID: wpr-858257
ABSTRACT

OBJECTIVE:

To observe effects of β-cyclodextrin inclusion on tanshinone ⅡA in the degradation which in rat intestinal flora in vitro.

METHODS:

Culturing the tanshinone ⅡA and inclusion compound separately with incubation buffer of rat intestinal flora, sampling after 06121824 h. Extracting the sample then analyze content by HPLC.

RESULTS:

The tanshinone ⅡA is degraded obviously by rat intestinal flora in vitro and degradation speed became slower after forming the inclusion compound. After degrading 18 h, the declining proportion of tanshinone ⅡA concerntration which in tanshinone ⅡA group and mixture of tanshinone ⅡA with β-cyclodextrin group reached (74.23±2.32)% and (80.23±1.14)% while (47.45±4.01)% in β-cyclodextrin inclusion group.

CONCLUSION:

The tanshinone ⅡA is degraded almost completely by rat intestinal flora in vitro during 24 h, the degradation speed will be slower while forming the inclusion compound.

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: Chinese Pharmaceutical Journal Ano de publicação: 2018 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: Chinese Pharmaceutical Journal Ano de publicação: 2018 Tipo de documento: Artigo