Composite hydrosol as well as preparation method and application thereof

The invention discloses composite hydrosol as well as a preparation method and application thereof, and belongs to the technical field of biological materials. The composite hydrosol is obtained by heating and dissolving a mixed dispersion liquid containing lipoic acid and lipoic acid salt and cooling, and has good biocompatibility, biodegradability and anti-inflammatory activity. The composite hydrosol not only can be used as a tissue adhesive for defect adhesion of various tissues, but also can be used as a tissue filler for repairing irregular tissue defects. In addition, the composite hydrosol can also be used as a carrier material to load various bioactive components, and has application prospects in the aspects of drug delivery and the like. 本发明公开了一种复合水溶胶及其制备方法与应用，属于生物材料技术领域。所述复合水溶胶是通过加热溶解含有硫辛酸和硫辛酸盐的混合分散液并冷却获得，具有良好的生物相容性、生物降解性和抗炎活性。所述复合水溶胶不仅能作为组织粘合剂用于多种组织的缺损粘合而且能作为组织填充物修复不规整的组织缺损。此外，所述复合水溶胶还能作为载体材料负载各种生物活性成分，在药物递送等方面具有应用前景。