Percutaneous absorption dynamics of ?-asarone in vitro
- VernacularTitle:?-细辛醚体外皮肤渗透动力学研究
- Author:
Yongqi FANG
;
Zhenquan CHEN
;
Qiduan WU
- Publication Type:Journal Article
- Keywords:
asarone;
percutaneous absorption;
HPLC
- From:
Chinese Traditional and Herbal Drugs
1994;0(11):-
- CountryChina
- Language:Chinese
-
Abstract:
Object To research the percutaneous absorption of ?-asarone in various solvents in vitro. Methods To measure the concentration of ?-asarone passed through rat skin in various solvents which contained borneol and azote-ketone by HPLC, count the penetration of accumulation within 24 h and steady velocity. Results 0.1% Borneol could not promote the penetration of ?-asarone; azote-ketone could decrease the penetration of ?-asarone. The penetration of accumulation within 24 h and steady velocity of ?-asarone in 20% ethanol were (352.624?87.049) ?g/cm2, (18.902?4.840) ?g/(cm2?h), respectively. Conclusion The percutaneous absorption of ?-asarone is the best when the solvents contain no promoter.