Bandage for continuous application of biologicals

Details Bandage for continuous application of biologicals Bandage for continuous application of biologicals

1993-08-13

1996-01-30

Allen, Marianne P.

Drug, bio-affecting and body treating compositions

Whole live micro-organism, cell, or virus containing

514 2, 514 12, 604304, 604305, 604307, 424 932, 424 9321, 424 937, A61F 1300, C12N 1500, A61K 3818

Patent

active

054878896

ABSTRACT:
The present invention provides a biological bandage, comprising an envelope enclosing cells which secrete biologically active cellular products such as growth factors, which promote the healing of wounds. The envelope is further comprised of a permeable bottom membrane through which the cellular product diffuses, and a top membrane. Preferably the bandage has a separator interposed between the two membranes. This invention also relates to a method for treating wounds. The bandage provides a continuous, uniform source of fresh cellular product.

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