| 摘要 |
The present invention relates to a self-supporting interface dressing formed by a thin layer of a composition comprising a hydrophobic matrix and having through-holes. According to the invention, this hydrophobic matrix comprises, for 100 parts by weight of a styrene/saturated olefin/styrene triblock copolymer with a viscosity of between 0.2 and 2 Pa.s, as measured in a 10% (weight/weight) solution in toluene, from 400 to 1,220 parts by weight of a plasticizer, preferably a plasticizer oil, and from 0 to 720 parts by weight of petroleum jelly, it being additionally specified that the total quantity of plasticizer and of petroleum jelly is greater than or equal to 750 parts by weight, and the quantity of petroleum jelly is between 400 and 720 parts by weight when the quantity of plasticizer is between 1,000 and 1,220 parts by weight. Application to the treatment of wounds. |
