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  • 专利标题:   Preparing sponge used for rapid hemostasis and wound repair, inflammation, proliferation and remodeling, involves using chitosan and graphene oxide as framework material of sponge, adding tannic acid, freeze-drying to form precursor sponge, and processing to form sponge.
  • 专利号:   CN113730645-A, CN113730645-B
  • 发明人:   YANG Y, XU G, CAO S, CHEN J
  • 专利权人:   UNIV SHANDONG
  • 国际专利分类:   A61L024/00, A61L024/02, A61L024/08, A61L026/00
  • 专利详细信息:   CN113730645-A 03 Dec 2021 A61L-024/02 202234 Chinese
  • 申请详细信息:   CN113730645-A CN11076223 14 Sep 2021
  • 优先权号:   CN11076223

▎ 摘　　要

NOVELTY - Method for preparing sponge, involves using chitosan and graphene oxide as framework material of the sponge, adding tannic acid, freeze-drying to form a precursor sponge, and processing to form the sponge. USE - The method is used for preparing sponge for rapid hemostasis and wound repair, inflammation, proliferation and remodeling. ADVANTAGE - The sponge has good anti-pressure performance, antibacterial and anti-oxidation and quick stanching effect. The biological compatibility is good, the preparation cost is low, and it is expected to be a potential material for treating fast hemostasis and wound repair.