• 专利标题:   Airgel used as hemostatic agent for blood absorption and clot formation for wound healing, comprises graphene oxide, non-covalently functionalized deacetylated derivative of chitin and proanthocyanidins in its matrix.
  • 专利号:   WO2020154822-A1
  • 发明人:   MELENDREZ CASTRO M F, AGUAYO TAPIA C, FERNANDEZ ELGUETA K F, FIGUEROA AGUILAR T A, CARMONA GIACAMAN S A
  • 专利权人:   UNIV CONCEPCION
  • 国际专利分类:   A61K047/36, A61L015/18, A61L024/00, A61L024/02, A61L024/08, C01B032/182, C01B032/198, C08L005/08
  • 专利详细信息:   WO2020154822-A1 06 Aug 2020 C01B-032/182 202067 Pages: 32 Spanish
  • 申请详细信息:   WO2020154822-A1 WOCL050007 13 Jan 2020
  • 优先权号:   CL000254

▎ 摘  要

NOVELTY - Airgel comprises 60-93 wt.% graphene oxide, 50-5 wt.% non-covalently functionalized deacetylated derivative of chitin and 15-2 wt.% proanthocyanidins in its matrix. USE - Airgel used as hemostatic agent for blood absorption and clot formation for wound healing (claimed). ADVANTAGE - The airgel has low cost, provides minimal inconvenience to the patient, allow a good exudation in the wound, correct occlusion of the same and guarantee the presence of a humid environment to allow an adequate supply of blood and oxygen, maintains adequate temperature and avoid infection, and promotes wound healing by promoting the negative charge of the airgel surface.