PROBLEM TO BE SOLVED: To provide a technique for improving the operability of adhesive skin patch for external use on skin including a water-soluble polymer sheet in the constitution, particularly, to provide a technique for improving the operability of adhesive skin patch for external use on skin which can be pasted to skin without a support (base material).SOLUTION: In the adhesive skin patch for external use on skin composed of a water-soluble polymer sheet, the surface of the water-soluble polymer sheet is wetted with a liquid composition having an IOB value of 0.8 to 3.2.COPYRIGHT: (C)2013,JPO&INPIT【課題】水溶性高分子シートを構成に含む皮膚外用貼付剤の取扱い性を向上させる技術を提供する。特に、支持体(基材)なしで皮膚に貼り付けることができる皮膚外用貼付剤の取扱い性を向上させる技術を提供する。【解決手段】水溶性高分子シートからなる皮膚外用貼付剤において、前記水溶性高分子シートの表面を、IOB値0.8~3.2の液状組成物でぬらす。【選択図】図1
