发明申请
US20110236501A1 INJECTABLE DUAL DELIVERY ALLOGRAPH BONE/POLYMER COMPOSITE FOR TREATMENT OF OPEN FRACTURES
审中-公开
用于治疗开放性骨折的可双向输送合成骨/聚合物复合材料
- 专利标题： INJECTABLE DUAL DELIVERY ALLOGRAPH BONE/POLYMER COMPOSITE FOR TREATMENT OF OPEN FRACTURES
- 专利标题（中）： 用于治疗开放性骨折的可双向输送合成骨/聚合物复合材料
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申请号： US13005481申请日： 2011-01-12
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公开(公告)号： US20110236501A1公开(公告)日： 2011-09-29
- 发明人: Scott A. Guelcher , Bing Li , Andrea E. Hafeman , Joseph C. Wenke , Kate V. Brown
- 申请人： Scott A. Guelcher , Bing Li , Andrea E. Hafeman , Joseph C. Wenke , Kate V. Brown
- 专利权人： Vanderbilt University
- 当前专利权人： Vanderbilt University
- 主分类号： A61K35/32
- IPC分类号： A61K35/32 ; A61P19/00 ; A61P35/00 ; A61P31/00 ; A61K31/7036 ; A61P17/02 ; A61K38/18
摘要：
A biodegradable polyurethane scaffold, comprising at least one polyisocyante, polyisocyanate prepolymer, or both, at least one polyester polyol, at least one catalyst, wherein the density of said scaffold is from about 50 to about 250 kg m-3 and the porosity of the scaffold is greater than about 70 (vol %) and at least 50% of the pores are interconnected with another pore, and wherein the scaffold incorporates at least one biologically active component in powder form.
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