Microemulsion has been frequently employed over recent years as transdermal vehicles.The main advantages of microemulsion as vehicle for drug delivery are their high solubilization capacities for both hydrophilic and hydrophobic drugs.It can also enhance the cutaneous absorption of the drugs.The influence of pharmacy,oil phase,surfactant,cosurfactant,water phase and penetrating agent in microemulsion vehicles on transdermal permeability is investigated to provide theory for performulation of microemulsion a...
经皮吸收给药系统(Transdermal drug deliverysystems,TTS)是指在皮肤表面给药后,药物以一定速率透过皮肤各层,经毛细血管吸收进入体循环产生全身或局部治疗作用的一类制剂。皮肤的屏障作用是决定药物渗透速率的关键,如何促进药物的渗透成为经皮吸收制剂研究的关键。微乳(M icr