| 摘要 |
PROBLEM TO BE SOLVED: To provide a housing bag which can prevent volatile components contained in an article to be housed from permeating. SOLUTION: This housing bag 1 houses the article to be housed containing at least one kind of the volatile components such as an indomethacin, a glycol salicylate, an i.menthol, a dl-camphor, a tocopherol acetate. The housing bag 1 is made using a sheet 6 wherein on the internal surface of an aluminum foil 3, a film 4 comprising polyacrylonitrile is bonded by dry laminating using an adhesive, as the material. Two pieces of the sheets 6 and 6 are superposed in such a manner that the internal surfaces may be confronted with each other, and the periphery is bonded to a heat-seal section 7 with films 4 and 4 comprising the polyacrylonitrile which constitutes the internal surfaces. COPYRIGHT: (C)2003,JPO |
