1. 平台首页
  2. 国际专利信息
  • 专利标题:   Multifunctional surface modifying useful for improving corrosion resistance and biocompatibility of magnesium alloy comprises e.g. preparing of chitosan functionalized graphene oxide and self-assembly surface modifying of magnesium alloy.
  • 专利号:   CN111850552-A
  • 发明人:   PAN C, QIAO X, ZHANG Z, CHANG K, CHEN L, YANG Z
  • 专利权人:   HUAIYIN TECHNOLOGY INST
  • 国际专利分类:   A61L027/04, A61L027/30, A61L027/34, A61L027/50, C01B032/198, C23C022/60, C23C026/00
  • 专利详细信息:   CN111850552-A 30 Oct 2020 C23C-026/00 202000 Pages: 11 Chinese
  • 申请详细信息:   CN111850552-A CN10567160 19 Jun 2020
  • 优先权号:   CN10567160

▎ 摘　　要

NOVELTY - Multifunctional surface modifying comprises (1) preparing of chitosan functionalized graphene oxide, (2) self-assembly surface modifying of magnesium alloy, (3) fixing the chitosan functionalized graphene oxide on the surface of the magnesium alloy and (4) loading surface of magnesium alloy with a complex of heparin and bone morphogenetic protein 2. USE - The multifunctional surface modifying is useful for synergistically improving corrosion resistance and biocompatibility of magnesium alloys. ADVANTAGE - The method: improves anticoagulant performance, endothelial growth promoting performance and osteogenic performance of the material.