发明名称 |
BONE-FILLING TYPE AGENT FOR INDUCING CARTILAGE REGENERATION |
摘要 |
Provided is a medical material which enables a novel treatment method for cartilage regeneration being different from a treatment method through transplantation of autologous cartilage, a cartilage alternative or undifferentiated cells. Provided is a bone-filling type agent for inducing cartilage regeneration comprising a hydrogel which contains, as a monomer unit, an acid having an acidic group and/or a salt obtained by adding a metal to an acidic group and does not contain an interpenetrating network structure or a semi-interpenetrating network structure composed of two or more polymers. The bone-filling type agent for inducing cartilage regeneration can induce natural cartilage regeneration in the body by filling it in a hole or a groove provided in subchondral bone beneath cartilage defect.
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申请公布号 |
EP2335744(A1) |
申请公布日期 |
2011.06.22 |
申请号 |
EP20090809951 |
申请日期 |
2009.08.26 |
申请人 |
NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY |
发明人 |
YASUDA, KAZUNORI;OSADA, YOSHIHITO;GONG, JIAN PING;KITAMURA, NOBUTO |
分类号 |
A61L27/00;A61L27/16 |
主分类号 |
A61L27/00 |
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