PROBLEM TO BE SOLVED: To provide a patch which has high skin permeability of felbinac, does not leave the paste behind on releasing, has high gel strength, and reduces peeling or turning after application.SOLUTION: The patch has a water-containing paste containing (A) felbinac, (B) N-methyl-2-pyrrolidone, (C) a surface active agent having an HLB value of not less than 13, (D) a surface active agent having an HLB value of not more than 10, (E) polyacrylic acid, a salt thereof or a partially neutralized product thereof, and (F) a polyvalent metal salt and having a water content of 60-85 mass% laminated on a support.COPYRIGHT: (C)2010,JPO&INPIT【課題】フェルビナクの皮膚透過性が高く、剥離時に膏体が皮膚に残らず、ゲル強度が強く、かつ貼り付けた後にはがれ・めくれが少ない貼付剤を提供することを目的とする。【解決手段】(A)フェルビナク、(B)N-メチル-2-ピロリドン、(C)HLB値が13以上の界面活性剤、(D)HLB値が10以下の界面活性剤、(E)ポリアクリル酸、その塩又は部分中和物、及び(F)多価金属塩を含有し、含水率が60~85質量%である含水性膏体が、支持体に積層されてなる貼付剤。【選択図】なし
