Multiple layer polymeric structure: no. 7,431,995; Sidney Smith, Larry Rosenbaum, Gregg Nebgen and Steven Giovanetto, assignors to Baxter International Inc., Deerfield, IL and Baxter Healthcare S.A., Switzerland.
A multiple layer polymeric structure has been granted a patent. A first layer of an ethylene vinyl alcohol copolymer has first and second sides. A second solution contact layer of a modified ethylene vinyl acetate copolymer is attached to the first side of the first layer. The second layer has a thickness of greater than 1.6 mils.