Invention Grant
US07727539B2 Polymeric bioresorbable composites containing an amorphous calcium phosphate polymer ceramic for bone repair and replacement
失效
含有无定形磷酸钙聚合物陶瓷用于骨修复和置换的聚合物生物可再吸收复合材料
- Patent Title: Polymeric bioresorbable composites containing an amorphous calcium phosphate polymer ceramic for bone repair and replacement
- Patent Title (中): 含有无定形磷酸钙聚合物陶瓷用于骨修复和置换的聚合物生物可再吸收复合材料
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Application No.: US10469617Application Date: 2002-03-14
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Publication No.: US07727539B2Publication Date: 2010-06-01
- Inventor: Cato T. Laurencin , Archel M. A. Ambrosio , Janmeet S. Sahota
- Applicant: Cato T. Laurencin , Archel M. A. Ambrosio , Janmeet S. Sahota
- Applicant Address: US PA Philadelphia
- Assignee: Drexel University
- Current Assignee: Drexel University
- Current Assignee Address: US PA Philadelphia
- Agency: Woodcock Washburn, LLP
- International Application: PCT/US02/07854 WO 20020314
- International Announcement: WO02/071985 WO 20020919
- Main IPC: A61K9/00
- IPC: A61K9/00
Abstract:
A bioresorbable composite of a non-crystalline calcium phosphate ceramic synthesized within an encapsulating microspheres of bioresorbable polymeric material for use in bone repair and replacement is provided. Also provides are methods for producing these composites as well as porous, 3-dimensional scaffold produced by sintering together microspheres of this bioresorbable composite.
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