PROBLEM TO BE SOLVED: To provide a surgical sanitary material having excellent handleability, excellent cell adhesion inhibitory effect, and excellent sutural strength.SOLUTION: The present invention provides (1) a surgical sanitary material comprising a silk fibroin porous body, (2) a surgical sanitary material described in (1) where the porous body consists of only a porous layer, (3) a surgical sanitary material described in (1) where the porous body has a porous layer and a film layer having no pores on only one surface of the porous layer, and (4) a surgical sanitary material described in any of (1)-(3) where the porous body has a tensile strength of 1-400kPa.SELECTED DRAWING: NoneCOPYRIGHT: (C)2016,JPO&INPIT【課題】取扱性に優れ、細胞接着抑制効果及び縫合に対する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
