Invention Grant
US08658713B2 Bone cement composition and production method thereof, and kit for producing the same
有权
骨水泥组合物及其制造方法以及其制造用试剂盒
- Patent Title: Bone cement composition and production method thereof, and kit for producing the same
- Patent Title (中): 骨水泥组合物及其制造方法以及其制造用试剂盒
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Application No.: US13202850Application Date: 2010-02-23
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Publication No.: US08658713B2Publication Date: 2014-02-25
- Inventor: Takashi Nakamura , Koji Goto , Takehiro Shibuya , Yoshimichi Ueda , Tokuo Suita , Hiroaki Nishii
- Applicant: Takashi Nakamura , Koji Goto , Takehiro Shibuya , Yoshimichi Ueda , Tokuo Suita , Hiroaki Nishii
- Applicant Address: JP Kyoto JP Osaka
- Assignee: Kyoto University,Ishihara Sangyo Kaisha, Ltd.
- Current Assignee: Kyoto University,Ishihara Sangyo Kaisha, Ltd.
- Current Assignee Address: JP Kyoto JP Osaka
- Agency: Holtz Holtz Goodman & Chick PC
- Priority: JP2009-041976 20090225; JP2009-142130 20090615
- International Application: PCT/JP2010/052702 WO 20100223
- International Announcement: WO2010/098304 WO 20100902
- Main IPC: A61F2/28
- IPC: A61F2/28 ; C08K3/22
Abstract:
A bone cement composition which contains titanium dioxide particles having a median diameter of 0.5 to 7.0 μm as measured by a laser diffraction/scattering particle size distribution analyzer and a BET specific surface area of 0.5 to 7.0 m2/g as measured by a nitrogen adsorption method, and a base-forming component comprising a (meth)acrylate polymer and a (meth)acrylate monomer, wherein the content of the titanium dioxide particles is 5 to 50% by mass based on the total mass of the composition. The bone cement composition has bioactivity and is capable of forming a hardened material having a high mechanical strength.
Public/Granted literature
- US20120046385A1 BONE CEMENT COMPOSITION AND PRODUCTION METHOD THEREOF, AND KIT FOR PRODUCING THE SAME Public/Granted day:2012-02-23
Information query
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