Preparation method of chitin composite bio-glass tissue repair material

Abstract

The invention discloses a preparation method of a chitin composite bio-glass tissue repair material and belongs to the field of biological medicine materials. The method comprises the steps of preparation of a chitin solution, preparation of a bioglass solution and electrostatic spinning to prepare a repair material. The chitin is capable of improving the mechanical property of the material and has antibacterial property; and the bioglass is capable of improving the medical property of the material. The prepared tissue repair material has good mechanical property, tissue repair performance and drug adhesiveness.

Description

technical field [0001] The invention belongs to the field of biomedical materials, and in particular relates to a preparation method of a chitin composite biological glass tissue repair material. Background technique [0002] Since the discovery of bioglass, people have paid more attention to the influence of bioglass components on biological activity. The rise of nanotechnology has made people realize that structure also has an important impact on biological activity, and more attention has been paid to the effect of size effect and microscopic fine structure on the structure and performance of materials. The nano-bioglass and mesoporous bioglass developed and designed from the nano-scale have attracted the attention of scholars at home and abroad. Bioglass can activate cell genes, help to enhance cell proliferation and differentiation, and has osteoinductive and osteoconductive effects. However, in view of the existence of its amorphous silicon skeleton, bioglass still p...

AI Technical Summary

Problems solved by technology

However, in view of the existence of its amorphous silicon skeleton, bioglass still presents an amorphous form, poor mechanical properties, and poor drug adhesion, and its application in biomedical materials remains to be further developed