Title:
デキサメタゾンを含有する複合多孔質足場材料およびその製造方法
Document Type and Number:
Japanese Patent JP6918326
Kind Code:
B2
Abstract:
To provide a bioabsorbable scaffold material incorporating calcium phosphate nanoparticles containing osteoinductive compound dexamethasone in order to repair bone tissue, and to provide a method for producing the same.SOLUTION: The scaffold material is obtained by complexing a bioabsorbable polymer porous material and calcium phosphate nanoparticles containing dexamethasone. The resulting composite porous scaffold material is capable of retaining a particular shape, has biocompatibility, and has a property of enabling bone formation and regeneration induction. Thus, the material is suitable for regenerative medicine in which the material is implanted in a bone defective part in order to regenerate bone tissue.SELECTED DRAWING: Figure 1
Inventors:
Chen Guoping
Naoki Kawazoe
Chain inn
Naoki Kawazoe
Chain inn
Application Number:
JP2017202293A
Publication Date:
August 11, 2021
Filing Date:
October 19, 2017
Export Citation:
Assignee:
National Institute for Materials Science
International Classes:
A61L27/12; A61F2/28; A61K9/00; A61K31/573; A61K47/02; A61K47/34; A61K47/36; A61K47/42; A61L27/18; A61L27/20; A61L27/22; A61L27/24; A61L27/46; A61L27/48; A61L27/54; A61L27/56; A61L27/58; A61P19/08
Domestic Patent References:
| JP2013106644A | ||||
| JP2015065970A | ||||
| JP7246235A | ||||
| JP2016021984A |
Other References:
日歯保存誌,2016年,Vol.59,No.4,pp,351-358