%0 Journal Article %T Transdermal drug delivery models %A Grantham K. H. Pang %A Da-Peng Qiao %J Journal of Biomedical Science and Engineering %P 367-374 %@ 1937-688X %D 2010 %I Scientific Research Publishing %R 10.4236/jbise.2010.34051 %X In this paper, a preliminary study based on the different models of the skin impedance is carried out. The purpose is to examine the drug delivery method through iontophoresis, which relies on active trans- portation of the charged medication agent within an electric field. It is a kind of transdermal drug delivery method, and hence the method has to handle the variability in skin characteristics of a patient. This paper carries out a simulation study based on three different skin impedance models. %K Target Drug Delivery %K Biomedical Engineering %K Skin Impedance %K Iontophoresis %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=1604