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    • 1. 发明公开
    • MATERIAL FOR PREVENTING TISSUE ADHESION AND MATERIAL FOR PREVENTING JOINT CONTRACTURE
    • 材料关节挛缩的预防和材料组织粘连防止
    • EP2226075A1
    • 2010-09-08
    • EP08852570.4
    • 2008-11-14
    • The University of TokyoKAKEN PHARMACEUTICAL CO., LTD.
    • MORO, ToruNAKAMURA, KozoKAWAGUCHI, HiroshiISHIYAMA, NoriyukiISHIHARA, KazuhikoKONNO, TomohiroOHYAMA, TadashiYOSHIKAWA, Mizuna
    • A61K31/80A61K31/715A61K31/765A61P41/00A61P43/00
    • A61K31/715A61K31/765A61K31/80
    • The present invention provides a tissue adhesion prevention material preparable at an affected area at the time of surgical procedure by producing a three-dimensional polymeric structure having a flexible structure and high solute permeability in a medium comprising water as the main component under mild conditions appropriate for body tissue components (i.e., at ordinary temperature and pressure) without conducting a chemical reaction or employing a physical procedure such as heating or light or radiation irradiation. This makes it possible to provide a tissue adhesion prevention material and a joint contracture prevention materials, which can effectively prevent postoperative adhesion of a tissue in the affected area to the surrounding tissue and contracture of the movable part of a joint.
      The tissue adhesion prevention material and/or the joint contracture prevention material of the present invention comprise, as the main component, a composition comprising a compound having a polyvalent hydroxyl group and a polymer containing phosphorylcholine groups and phenylboronic acid groups.
    • 本发明通过产生具有包含水作为适合在温和条件下的主要成分在培养基中的柔性结构和高溶质透过性的三维聚合物结构提供在受影响的区域中的组织粘连防止材料制备的在外科手术过程的时间 体的组织成分(即,在普通的温度和压力)不进行化学反应或物理用人过程:如加热或光或放射线照射。 这使得可以提供一种组织粘连防止材料和关节挛缩预防材料,可有效地防止在患处的关节的可动部的周围组织和挛缩的组织的术后粘连。 的组织粘连防止材料和/或本发明的关节挛缩预防材料包括,作为主要成分,其包括具有多价羟基和聚合物含磷酸胆碱基团和苯基硼酸基团的化合物的组合物。