Study on in vitro release and percutaneous absorption for Zhitong cataplasm / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 2306-2308, 2013.
Artigo
em Chinês
| WPRIM
| ID: wpr-315037
ABSTRACT
To evaluate in vitro release and transdermal behaviors of Zhitong cataplasm, modified Franz diffusion cell method was applied to investigate in vitro transdermal absorption of Zhitong cataplasm and the content of tetrahydropalmatine was determined by HPLC. In 24 hours, accumulative release rate of tetrahydropalmatine was 81. 9%, transmission rate was 2.26 microg x cm(-2) x h(-1). In 48 hours, accumulative transdermal rate and transmission rate of tetrahydropalmatine were 20.31%, 0.22 pg x cm(-2) x h(-1). So Zhitong cataplasm had a good release and transdermal properties and transdermal actions were consistent with zero-order kinetics process.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Pele
/
Absorção Cutânea
/
Alcaloides de Berberina
/
Administração Cutânea
/
Medicamentos de Ervas Chinesas
/
Farmacocinética
/
Extratos Vegetais
/
Química
/
Metabolismo
Limite:
Animais
Idioma:
Chinês
Revista:
China Journal of Chinese Materia Medica
Ano de publicação:
2013
Tipo de documento:
Artigo
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