| abstract |
Container useful for both storage and administration of a liquid medical composition, for example a barium enema, the container having a flexible wall (1) and an orifice (10) designed to allow connection to a tube and the flexible wall having a mixed structure comprising an inner layer (11) which is inert to the contents and heat sealed with the orifice as well as an outer layer (12) which is resistant to the transmission of water vapors; the mixed structure has an impact resistance (as measured by ASTM D1909-75, method A) in excess of 1.2 kG and preferably a resistance to the propagation of tears (as measured by ASTM D1922, ELMENDORF) in excess 50 g / mil. |