| 摘要 |
An artificial skin is provided usable more especially for the treatment of burns or wounds, characterized in that it is obtained by pouring simultaneously on a support (1) two polymer solutions (8, 9) one on the other which, after coagulation in a bath and separation from the support (1) form two flexible and distinct layers (10, 11) joined together. Preferably, the first layer (11) applied to the wound is bioresorbable and is formed from an amino polyacid based polymer. The second layer (10) is advantageously formed from acrylonitrile homopolymers or acrylonitrile copolymers comprising at least 40% by weight of units coming from the acrylonitrile. <IMAGE> |
