Medical adhesive tape and tape preparation.

摘要

A medical adhesive tape and a tape preparation comprising the medical adhesive tape containing percutaneous absorption-type drugs in a pressure-sensitive adhesive layer are disclosed. The medical adhesive tape comprises a flexible support having formed on at least one surface thereof a hydrophobic pressure-sensitive adhesive layer, wherein when the pressure-sensitive adhesive layer is adhered to a bakelite plate, an initial shear modulus at applying a load of 50 g/cm<2> to a shearing direction is 1x10<5> dyn/cm<2> or less and the permanent shearing strain occurring in the pressure-sensitive adhesive layer at removing the load after adding the load for 30 minutes is 30% or less of the shearing strain at removing the load.