发明申请
- 专利标题： POROUS GELATIN MATERIAL, GELATIN STRUCTURES, METHODS FOR PREPARATION OF THE SAME AND USES THEREOF
- 专利标题（中）： 多孔凝胶材料，凝胶结构，其制备方法及其用途
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申请号： US12134941申请日： 2008-06-06
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公开(公告)号： US20080260793A1公开(公告)日： 2008-10-23
- 发明人: Kjell Nilsson
- 申请人： Kjell Nilsson
- 专利权人： Celltrix AB
- 当前专利权人： Celltrix AB
- 优先权： SE0201779-6 20020611
- 主分类号： A61K9/00
- IPC分类号： A61K9/00 ; A61K47/42 ; A61K9/14 ; A61P17/00 ; A61K35/00
摘要：
The present invention relates to a porous gelatin material in the form of spherical particles with a continuous pore structure and cast, three-dimensional, porous gelatin structures. The invention also comprises methods for preparation of the porous gelatin materials and structures. The method for preparing the porous gelatin material in the form of spheres with a continuous pore structure comprises the steps of preparing a homogenous water-based gelatin solution, adding an emulsifier with an HLB value >9, adding a first composition comprising an organic solvent and an emulsifier with an HLB value >9, adding a second composition comprising an organic solvent and an emulsifier with an HLB value
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