Adhesive plaster and adhesive plaster formulation

PURPOSE: To provide an adhesive plaster and an adhesive plaster formulation containing chemicals that has a proper self-supporting property at the time of sticking operation and that is convenient to handle and also by which the stimulus to the skin after sticking can be improved. CONSTITUTION: Adhesive plaster layer are laminated on the non woven fabric surface of a base material that has been made up by laminating a polyester film of 0.5 to 6μm thick and a polyester nonwoven fabric of 5 to 20g/m 2 weight. It is effective to use an adhesive plaster layer consisting of an adhesive plaster layer of viscoelasticity whose elongation per unit area at the time of fracture at a tension speed of 50mm/min is 300 to 2000%/mm 2 . The objective adhesive plaster formulation is made up by mixing medicines into the adhesive plaster layer. COPYRIGHT: (C)1993,JPO&Japio