Preparation method for mesoporous bioactive glass/sodium alginate-sodium alginate layered bone tissue engineering scaffold
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- UNIV OF SHANGHAI FOR SCI & TECH
- Publication Date
- 2018-12-07
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Abstract
Description
technical field
[0001] The invention belongs to the field of materials science, and relates to a bone tissue engineering scaffold, in particular to a preparation method of a mesoporous bioglass / sodium alginate-sodium alginate layered bone tissue engineering scaffold. Background technique
[0002] At present, bone tissue defects caused by tumor resection, congenital diseases, infection and trauma are common clinical conditions. The use of bone tissue engineering scaffolds to repair the defect is considered to be one of the effective methods to solve related problems. Since a series of infection, inflammation and pain problems are easily caused after bone transplantation, it is difficult for a simple scaffold material to meet the requirements of an ideal bone repair material. If the drug can be loaded directly into the implant material and released in situ after implantation, the in situ release of the drug can not only prevent the metastasis and spread of diseased cells, but...