不同透皮促进剂对环吡酮胺和水杨酸体外经皮渗透性的影响

目的：以环吡酮胺和水杨酸为模型药物。研究透皮促进剂对外用抗真菌药的促透特性。方法：在离体透皮实验装置上进行透皮吸收试验和贮库效应的研究。结果：1%氮酮和1%薄荷醇联用对环吡酮胺经皮渗透的促进作用明显高于其它组，1%的薄荷醇对水杨酸促透效果最佳。而由1%氮酮。2.5%丙二酮，2.5%油酸，1%薄荷醇合用对环吡酮胺的体外经皮渗透虽具有明显的促进作用和时滞明显缩短。但是与二联使用透皮促进剂比较并无明显优点。结论：薄荷醇和氮酮对环吡酮胺和水杨酸体外经皮吸收具有显的促进作用。两联用对脂溶性化合物环吡酮胺的促透作用更明显。

Effects of different penetration enhancer on penetration of ciclopirox olamine and salysic acid in percutaneous penetration

AIM: To study the enhancing effect of penetration enhancer on percutaneous absorption of antifungal agents. METHODS: Percutaneous penetration experiment was performed on device in vitro, and the deposit effects were observed with vivoperception. RESULTS: Combination of 1-menthol (1%) and azone (1%) showed the best effect on percutaneous absorption of cidopicox olamine, and 1-menthol (1%) had the best effect on percutaneous absorption of salysic acid. The compound penetration enhancer, consisting of 1-menthol (1%), azone (1%), propylene glycol ( 2.5%) and oleic acid ( 2.5%), had prominent action on absorption of cidopirox olamine through rabbit skins, and shorten the lag times obviously. CONCLUSION: L-menthol and azone can significantly enhance the percutaneous absorption of both salysic acid and cidopicox olamine. Combination of 1-menthol and azone can further increase the absorption.c