Invention Grant
US08852624B2 Biomedical implants comprising surface-modified ceramic particles and biodegradable stereo complex polymers, its use for suppressing inflammation and improvement of mechanical property, and preparation method thereof
有权
包含表面改性陶瓷颗粒和可生物降解的立体复合聚合物的生物医学植入物，其用于抑制炎症和改善机械性能的用途及其制备方法
- Patent Title: Biomedical implants comprising surface-modified ceramic particles and biodegradable stereo complex polymers, its use for suppressing inflammation and improvement of mechanical property, and preparation method thereof
- Patent Title (中): 包含表面改性陶瓷颗粒和可生物降解的立体复合聚合物的生物医学植入物，其用于抑制炎症和改善机械性能的用途及其制备方法
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Application No.: US13633342Application Date: 2012-10-02
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Publication No.: US08852624B2Publication Date: 2014-10-07
- Inventor: Dong Keun Han , Yoon Ki Joung , Jong Hee Kang , Ji Yeon Choi , Chang Hun Kum
- Applicant: Korea Institute of Science and Technology
- Applicant Address: KR Seoul
- Assignee: Korea Institute of Science and Technology
- Current Assignee: Korea Institute of Science and Technology
- Current Assignee Address: KR Seoul
- Agency: Staas & Halsey LLP
- Priority: KR10-2012-0040480 20120418
- Main IPC: A61K9/50
- IPC: A61K9/50 ; A61K31/74
Abstract:
A biomedical implant according to this invention comprises ceramic complex, which includes a surface-modified basic ceramic particles, which are basic ceramic particles modified their surface with first biodegradable polymers, and the second biodegradable polymers. The first and second biodegradable polymer are combined each other and form a stereo complex. The biomedical implant has a superior effect to suppress inflammation caused by degradation of biodegradable polymers with improving its mechanical property.
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