| abstract |
The invention discloses a composite material with rapid blood coagulation effect and a preparation method thereof, belonging to the technical field of biomedicine. The composite material with rapid blood coagulation effect includes the following raw materials in parts by mass: 8-20 parts of chitosan, 7-14 parts of salicylaldehyde, 8-16 parts of 2-aminoisonicotinic acid, and 1.5-3.5 parts of ferrous sulfate parts, 3-5 parts of dopa and 10-15 parts of disodium hydrogen phosphate. The composite material with rapid coagulation effect prepared by the invention has good product stability, high biological safety, significant effect on blood coagulation, simple process and easy industrial production. |