Fig. 2.

In vitro permeation Profiles of the α-asarone patches prepared by HMPSA containing various penetration enhancers in pig skin (NE no enhancement, OA oleic acid, IPM isopropyl myristate, MEN menthol)

In vitro permeation Profiles of the α-asarone patches prepared by HMPSA containing various penetration enhancers in pig skin (NE no enhancement, OA oleic acid, IPM isopropyl myristate, MEN menthol)