Coated transplant and method for making same

Details Coated transplant and method for making same Coated transplant and method for making same

1995-06-05

1996-07-02

Azpuru, Carlos

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Implant or insert

427 21, 435177, 435182, 43524022, 435240243, A61F 202, A61K 9107, A01N 102, C12N 1104

Patent

active

055319971

ABSTRACT:
Cell or tissue transplant coated with an insoluble immunological barrier comprising a noncytotoxic first layer of a gellable organic polymer and a cationic polymer and a second noncytotoxic, water-soluble, semi-permeable layer chemically bonded to the first layer. A method for coating the cell or tissue with the insoluble immunologically inert barrier.

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