发明申请
- 专利标题: ARTIFICIAL BONE NANOCOMPOSITE AND METHOD OF MANUFACTURE
- 专利标题(中): 人造骨NANOCOMPOSITE和制造方法
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申请号: US14684939申请日: 2015-04-13
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公开(公告)号: US20150231304A1公开(公告)日: 2015-08-20
- 发明人: Samin Eftekhari , Habiba Bougherara
- 申请人: Samin Eftekhari
- 主分类号: A61L27/48
- IPC分类号: A61L27/48 ; A61L27/56 ; D01D5/00 ; A61L27/46
摘要:
A composition suitable for bone replacement is provided. The composition is a nanocomposite matrix, resembling both the structure and the properties of natural bone, including morphology, composition and mechanical characteristics. The nanocomposite is preferably porous and comprises: (1) micro or nano scale cellulose crystals or fibres; (2) hydroxyapatite nanoparticles; (3) Poly L-Lactide Acid or poly glycolic acid; and (4) a coupling agent, for example a surfactant, preferably an anionic surfactant such as sodium dodecyl sulfate. The composition is useful as an artificial bone replacement or bone graft, is preferably biomimetic, and can be suitable for use, for example, in trabecular bone substitution and osteoanagenesis applications. A method of fabrication of the nanocomposite is also provided.
公开/授权文献
- US09327053B2 Artificial bone nanocomposite and method of manufacture 公开/授权日:2016-05-03