A patch includes an adhesive layer and a release liner laminated on at least one surface of a backing. The adhesive layer comprises, as an adhesive base agent, at least one selected from the group consisting of acrylate-based adhesives and rubber-based adhesives, and the adhesive layer comprises 0.3 to 5% by mass of a nonfunctional silicone oil having a kinematic viscosity of 10 to 350 cSt at 25°C.本發明係一種貼附劑，其係於支持體之至少一面上積層黏著劑層及剝離襯墊而成者，且上述黏著劑層為含有選自由丙烯酸酯系黏著劑及橡膠系黏著劑所組成之群中之至少一種作為黏著基劑者，且於該黏著劑層中調配有0.3~5質量%之於25℃下之動黏度為10~350cSt之無官能性聚矽氧油。
