天山雪莲微乳体外经皮渗透特性  

Study on the transdermal absorption of Saussurea involucrate microemulsion

作　　者：谢敏[1] 邢建国 王新春[1,3] 王婷婷[1] 文志萍[1] 

机构地区：[1]石河子大学药学院,新疆石河子832002 [2]新疆维吾尔自治区药物研究所,新疆乌鲁木齐830004 [3]河子大学医学院一附院,新疆石河子832008

出　　处：《中国医院药学杂志》2012年第14期1077-1080,共4页Chinese Journal of Hospital Pharmacy

基　　金：国家自然科学基金(编号:30960528)

摘　　要：目的:研究天山雪莲微乳对离体大鼠皮肤的渗透能力。方法:采用Franz扩散池,以离体鼠皮为渗透屏障,HPLC法测定,以绿原酸和芦丁为检测指标,考察不同载药量的天山雪莲微乳体外透皮特点。结果:天山雪莲微乳的透过百分率(P)随着微乳载药量的增加而增加,皮内滞留率则随着微乳载药量的增加而降低。结论:天山雪莲微乳有较强的透皮能力,有望开发为天山雪莲的新型透皮给药制剂。OBJECTIVE To study the permeability of the Saussurea involucrate microemusion （SIM） in vitro. METHODS The SIM with different doses were prepared. The rat abdominal skin was taken as the seepage barrier to investigate the perme- ability of the Saussurea involucrate microemusion, the HPLC method was used and taking chlorogenic acid and rutin as detec- tive indexes. RESULTS The percentage of SIM permeating into rat skin were increased as the doses increases,and the intracu- taneous detention rate reduced with drug dose increased. CONCLUSION The results indicated thai the studied microemulsion system with high permeation rate may be a promising vehicle for the transdermal delivery of Saussurea involucrate.

关 键 词：天山雪莲 微乳 透皮给药 

分 类 号：R285.5[医药卫生—中药学]