• 专利标题:   Preparing antibacterial conductive hydrogel for wound dressing involves mixing graphene oxide dispersion with silver salt and reducing and mixing agent reduction reaction to obtain reduced graphene oxide-nano silver particle material.
  • 专利号:   CN115044065-A
  • 发明人:   WANG C, CAI C, WU X, LIU X, BI H
  • 专利权人:   UNIV EAST CHINA NORMAL
  • 国际专利分类:   C08J003/075, C08K003/04, C08K003/08, C08L029/04, C08L039/06
  • 专利详细信息:   CN115044065-A 13 Sep 2022 C08J-003/075 202294 Chinese
  • 申请详细信息:   CN115044065-A CN10711210 22 Jun 2022
  • 优先权号:   CN10711210

▎ 摘  要

NOVELTY - Preparing antibacterial conductive hydrogel involves (a) mixing the graphene oxide dispersion with silver salt and reducing and mixing agent reduction reaction to obtain the reducing graphene oxide-nano silver particle composite material, and (b) mixing reducing graphene dioxide and nano silver particle compound material with water and gel forming substance, and carrying out cross-linking reaction for obtaining the product. The method further comprises mixing the reduced graphene oxide with the silver salt, and subjecting to crosslinking. USE - The antibacterial conductive hydrogel is useful in manufacturing wound dressing (claimed). ADVANTAGE - The antibacterial conductive hydrogel has durable antibacterial ability and improved antibacterial durability. The silver particles are loaded on the surface of the reduction-oxidation graphene, so that the stability of the silver particles is improved, making it not easy to lose. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for antibacterial conductive hydrogel.