公开(公告)号：US20100087902A1

公开(公告)日：2010-04-08

申请号：US12574328

申请日：2009-10-06

申请人： Keizo Ota ,  Michiko Ota ,  Satoko Hata

发明人： Keizo Ota ,  Michiko Ota ,  Satoko Hata

IPC分类号： A61F7/03

CPC分类号： A61F7/034 ,  A61F2007/0098 ,  A61F2007/0226 ,  A61F2007/0257 ,  A61F2007/0258 ,  Y10T156/1052

摘要： An exothermic structure that is directly applied to skin comprises a pouch having an air-permeable side and an air-impermeable side, and a exothermic composition that is incorporated into the pouch in a sealed state. The air-impermeable side comprises an inner polymer sheet layer, an intermediate adhesive, and an outer release sheet, wherein the adhesive layer exists in part or entire of an outer periphery on an inner surface of the release sheet. The total area of the adhesive layer is 10 to 40% of the area of the release sheet, the adhesive layer has an adhesive portion(s) and a non-adhesive portion(s) or only an adhesive portion(s), the total area of the adhesive portion(s) is 30 to 100% of the total area of the adhesive layer, and in the outer periphery the total length of the adhesive portion(s) is 60 to 100% of the total length of the adhesive layer.

摘要翻译： 直接施用于皮肤的放热结构包括具有透气面和不透气侧的袋以及以密封状态结合到袋中的放热组合物。 不透气侧包括内聚合物片层，中间粘合剂和外剥离片，其中粘合层存在于剥离片的内表面上的外周的一部分或全部。 粘合剂层的总面积为剥离片的面积的10〜40％，粘合剂层具有粘合部分和非粘合部分或仅粘合剂部分，总计 粘合剂部分的面积为粘合剂层的总面积的30〜100％，而在外周中，粘合剂部分的总长度为粘合剂层总长度的60〜100％ 。