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.
Article
Dans Chinois
| 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.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Peau
/
Absorption cutanée
/
Alcaloïdes de type berbérine
/
Administration par voie cutanée
/
Médicaments issus de plantes chinoises
/
Pharmacocinétique
/
Extraits de plantes
/
Chimie
/
Métabolisme
Limites du sujet:
Animaux
langue:
Chinois
Texte intégral:
China Journal of Chinese Materia Medica
Année:
2013
Type:
Article
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