1. Coating for wounds with a substrate and a layer in contact with the wound with an antimicrobial effect, characterized in that the layer in contact with the wound has a hydrophobized active substance. A wound cover according to claim 1, characterized in that the layer in contact with the wound has an elastomeric matrix comprising a hydrophobized active substance. A wound dressing according to claim 1 or 2, characterized in that the hydrophobized active ingredient is a hydrophobized polymer biguanide, in particular hydrophobized PHMB and / or guanide. A wound dressing according to claim 3, wherein the hydrophobized PHMB is a salt of an organic acid having preferably from 5 to 25 carbon atoms and / or a mixture of acids. A wound dressing according to claim 4, characterized in that the hydrophobized active substance has a melting range below 120 ° C, preferably from 71.2 to 86.7 ° C. A wound dressing according to claim 4 or 5, characterized in that the hydrophobized PHMB is a PHMB stearate. 7. A wound dressing according to claim 1, characterized in that the wound contact layer contains at least one additional, preferably hydrophobized active substance and / or metal and / or metal compound, in particular a metal salt. A wound cover according to claim 1, characterized in that the substrate is preferably knitted, fabric and / or non-woven material and / or polyurethane foam. Wound dressing according to claim 1, characterized in that the elastomeric matrix is formed of a synthetic three-block elastomer, preferably a copolymer of a polystyrene block and a polyolefin block (SEPS, SE1. Покрытие для ран с подложкой и контактирующим с раной слоем с антимикробным действием, отличающееся тем, что контактирующий с раной слой имеет гидрофобизированное действующее вещество.2. Покрытие для ран по п.1, отличающееся тем, что контактирующий с раной слой имеет эластомерную матрицу, включающую гидрофобизированное действующее вещество.3. Покрытие для ран по п.1 или 2, отличающееся тем,
