PROBLEM TO BE SOLVED: To provide a hygienic material for a surgery which is excellent in handleability and excellent in a cell adhesion suppression effect and strength.SOLUTION: (1) In the hygienic material for a surgery, a silk fibroin porous body is used. (2) In the hygienic material for a surgery described in the sentence (1), the porous body comprises only a porous layer. (3) In the hygienic material for a surgery described in the sentence (1), the porous body has the porous layer and a film layer not provided with pores only on one surface of the porous layer. (4) In the hygienic material for a surgery described in one of the sentences (1)-(3), the tensile strength of the porous body is 1-400 kPa.COPYRIGHT: (C)2012,JPO&INPIT【課題】取扱性に優れ、細胞接着抑制効果及び強度に優れる手術用衛生材料の提供。【解決手段】(1)シルクフィブロイン多孔質体を用いた手術用衛生材料、(2)前記多孔質体が、多孔質層のみからなる上記(1)に記載の手術用衛生材料、(3)前記多孔質体が、多孔質層と該多孔質層の一方の面のみに細孔を有しないフィルム層を有する上記(1)に記載の手術用衛生材料、(4)前記多孔質体の引張り強度が1~400kPaである上記(1)~(3)のいずれかに記載の手術用衛生材料。【選択図】なし
