| abstract |
(57) [Abstract] [Purpose] To provide a closure member which is excellent in gas barrier property and water vapor permeation preventive property, and which can be punctured freely for a container having substantially no eluate. A closure member for a container, which comprises at least one layer of metal foil and upper and lower layer members made of at least one layer of elastomer or rubber, which are provided on the front surface side and the back surface side of the metal foil, respectively. A container formed by closing the opening of the bottom tube. |