Invention Grant
US08168431B2 Tissue engineering scaffold comprising polyurethane material having voids interconnected by pores
有权
组织工程支架包括具有通过孔相互连接的空隙的聚氨酯材料
- Patent Title: Tissue engineering scaffold comprising polyurethane material having voids interconnected by pores
- Patent Title (中): 组织工程支架包括具有通过孔相互连接的空隙的聚氨酯材料
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Application No.: US12271336Application Date: 2008-11-14
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Publication No.: US08168431B2Publication Date: 2012-05-01
- Inventor: Eamon Brady , Ann Marie Cannon , Fergal Farrell , Gerard McCaffrey
- Applicant: Eamon Brady , Ann Marie Cannon , Fergal Farrell , Gerard McCaffrey
- Applicant Address: IE Galway
- Assignee: Cellology Limited
- Current Assignee: Cellology Limited
- Current Assignee Address: IE Galway
- Agency: Sughrue Mion, PLLC
- Agent Jonathan Feuchtwang
- Priority: WOPCT/IE99/00037 19990507; WOPCT/IE99/00038 19990507
- Main IPC: C12N5/07
- IPC: C12N5/07 ; C12N11/08 ; A61F2/00 ; C08G18/00 ; C08G64/00
Abstract:
A tissue engineering scaffold for cell, tissue or organ growth comprises a biocompatible porous polyurethane cellular material comprising a plurality of substantially spherical voids of diameter from 20 to 300 microns, preferably 80 to 200 microns, interconnected by generally elliptically shaped pores. The cellular material has a void content of from 85% to 98% and a surface area to volume of from 5 to 400 mm2/mm3, ideally from 20 to 80 mm2/mm3.
Public/Granted literature
- US20090163612A1 TISSUE ENGINEERING SCAFFOLD Public/Granted day:2009-06-25
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