Study on the Percutaneous Permeability Kinetics of Baicalin in Nude Mice
- VernacularTitle:黄芩苷渗透裸鼠皮肤的动力学研究
- Author:
Zhiping LU
;
Qiang LIU
;
Hongxia ZHU
- Publication Type:Journal Article
- Keywords:
baicalin;
transcutaneous administration of drug;
kinetics
- From:
China Pharmacy
1991;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To study the kinetics of percutaneous permeability of baicalin in nude mice.METHODS:The transdermal constants of baicalin via nude mouse’s skin were determined,and the effects of stratum corneum on the kinetics studied.RESULTS:The kinetic equation of baicalin via nude mouse’s skin was Q=76.07T 1/2 -32.11,while the kinetic equa?tion of baicalin via nude mouse’s skin without stratum corneum was Q=134.25T 1/2 +29.07,and there was baicalin exuded from skin after detachment of patch.CONCLUSION:The kinetics of the patches is accord with the characteristics of frame?work type;the main barrier for baicalin permeance is stratum corneum and the skin without stratum corneum could store drugs.