| abstract |
The present invention relates to a composite material, which is especially useful in the treatment of wounds, and to a method of producing the same composite material. Said composite material includes a hydrophilic polyurethane foam material comprising a first polyurethane polymer; a hydrophilic fiber material including a second polymer, wherein said second polymer is not a polyurethane polymer and wherein said fiber material is capable of absorbing and retaining a liquid. In the composite material according to the present invention, said first polymer is joined by covalent bonds to said second polymer. |