| 摘要 |
A packaged plaster (10) which comprises a packaging bag (3) comprising a laminated packaging material (1), a plaster (2) arranged in a space within t he packaging bag, and an edge being sealed, wherein the laminated packaging material (1) comprises a water-permeable material layer (14) comprising an LDPE and having a moisture permeability of 40 to 120 g/m2/day, a shielding material layer for intercepting the permeation of water and the like compose d of an HDPE layer (12) and an aluminum foil (11), and, arranged between the t wo layers, a moisture absorbing material layer comprising an LDPE containing 20 to 40 wt % of an inorganic filler, and the laminated packaging material (1) has a saturated capability of absorbing moisture of 2 to 30 g/m2 under an atmosphere condition of a temperature of 25~C and a relative humidity of 75 %. The packaged plaster can be used for keeping the plaster (2) stable for a lo ng period of time, due to the sufficient reduction of the adverse effect of wat er on a drug contained in the plaster (2), and for improving the economy and handling property of the packaging bag (3).
|
