The present invention relates to a transdermal absorption type formulation comprising a support, a drug storage layer, a permeable control film, an adhesive layer and a release material, and is adapted to a percutaneous absorption type formulation characterized by the permeation control membrane plasticized by moisture that is volatilized from the skin when applying the formulation .本発明は、支持体、薬物貯蔵層、透過制御膜、粘着剤層及び剥離材からなる経皮吸収型製剤であって、前記透過制御膜が該製剤の適用時に皮膚から揮散する水分により可塑化されることを特徴とする経皮吸収型製剤に関する。
