Microporous macrocapsules
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Sep 21, 1999
Issued Date -
N/A
app pub date -
Aug 14, 1995
filing date -
Apr 22, 1992
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Abstract
Microporous macrocapsules are disclosed which are useful as implantation devices for cell therapy. The macrocapsule comprises living cells that secrete biological substance that are therapeutically useful and that are released from the macrocapsule to the site of implantation. The capsules can have selected permeability characteristics based upon their particular usage and desired viral retentivity characteristics.
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