Process for preparing artificial skin with biocompatible perfora

Details Process for preparing artificial skin with biocompatible perfora Process for preparing artificial skin with biocompatible perfora

1994-03-14

1997-07-22

Phelan, D. Gabrielle

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Implant or insert

424425, 523113, 623 15, A61F 1300

Patent

active

056501641

ABSTRACT:
The invention relates to biocompatible membranes constructed of materials of natural, synthetic or semisynthetic origin, and having a thickness of between 10 and 500 .mu., characterised by containing an ordered series of holes of a constant size between 10 and 1000 .mu., separated from each other by a constant distance of between 50 and 1000 .mu., and obtained by perforation by mechanical, thermal laser or ultraviolet radiation means, they being suitable for use as a support for the in vitro growth of epithelial cells, the invention also relating to the artificial skin obtained thereby and its use in grafts.

REFERENCES:
patent: 2671444 (1954-03-01), Pease, Jr.
patent: 4553272 (1985-11-01), Mears
patent: 4765985 (1988-08-01), Leeson

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