| 摘要 |
PROBLEM TO BE SOLVED: To provide a sheet patch which dose not cause an uncomfortable sticky feeling due to bleeding by the phase separation and emulsion breakage of an oil component in a pressure-sensitive adhesive layer and is easily taken out of a packaging material to be used. SOLUTION: The sheet patch has a pressure-sensitive adhesive layer on one side of a support and a release film coated thereon, and the side in no contact with the pressure-sensitive adhesive layer of the release film is treated with a silicone. COPYRIGHT: (C)2010,JPO&INPIT |
