Invention Grant
- Patent Title: Porous gelatin material, gelatin structures, methods for preparation of the same and uses thereof
- Patent Title (中): 多孔明胶材料，明胶结构，其制备方法及其用途
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Application No.: US12134941Application Date: 2008-06-06
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Publication No.: US08241652B2Publication Date: 2012-08-14
- Inventor: Kjell Nilsson
- Applicant: Kjell Nilsson
- Applicant Address: SE Astorp
- Assignee: Celltrix AB
- Current Assignee: Celltrix AB
- Current Assignee Address: SE Astorp
- Agency: Morgan, Lewis & Bockius LLP
- Priority: SE0201779 20020611
- Main IPC: A61K9/00
- IPC: A61K9/00 ; C12N5/00
Abstract:
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
Public/Granted literature
- US20080260793A1 POROUS GELATIN MATERIAL, GELATIN STRUCTURES, METHODS FOR PREPARATION OF THE SAME AND USES THEREOF Public/Granted day:2008-10-23
Information query
