Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Laura Martinson0
Chad Green0
Emmanuel Edward Baetge0
Evert Kroon0
Date of Patent
April 30, 2019
0Patent Application Number
156790020
Date Filed
August 16, 2017
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention relates to a perforated semi-permeable device comprising, human pancreatic endocrine cells or human PDX1-positive pancreatic endoderm cells contained within a semi-permeable membrane comprising a synthetic material, wherein the synthetic material is polysulfone (PSF), nano-fiber mats, polyimide, tetrafluoroethylene/polytetrafluoroethylene (PTFE), expanded polytetrafluoroethylene (ePTFE), polyacrylonitrile, polyethersulfone, acrylic resin, cellulose acetate, cellulose nitrate, polyamide, or hydroxylpropyl methyl cellulose (HPMC), a cell encapsulation chamber, and at least one seal that is within the cell encapsulation chamber.
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