| 摘要 |
PCT No. PCT/EP97/06532 Sec. 371 Date Jul. 15, 1999 Sec. 102(e) Date Jul. 15, 1999 PCT Filed Nov. 21, 1997 PCT Pub. No. WO98/25521 PCT Pub. Date Jun. 18, 1998A patch test plaster having at least one active substance receptacle arranged on a backing film, having a highly elastic backing film which is made of polymeric material, is impermeable to liquid water but permeable to water vapour, and is releasibly connected on the surface facing away from the skin to a supporting sheet and is provided on the surface facing the skin with an adhesive layer which is in turn covered by an at least two-part detachable protecting layer before application of the plaster, is characterized in that the protecting layer has a hinge-like connection on two opposite edges to the supporting sheet.
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