发明名称 |
Coated transplant and method for making same |
摘要 |
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.
|
申请公布号 |
US5531997(A) |
申请公布日期 |
1996.07.02 |
申请号 |
US19950463747 |
申请日期 |
1995.06.05 |
申请人 |
THE REGENTS OF UNIVERSITY OF CALIFORNIA |
发明人 |
COCHRUM, KENT C. |
分类号 |
A61K9/16;A61K9/50;A61K35/12;C12N5/00;C12N5/071;C12N11/04;(IPC1-7):A61F2/02;A61K9/107;A01N1/02 |
主分类号 |
A61K9/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|