Polyurethane-biopolymer composite

Details Polyurethane-biopolymer composite Polyurethane-biopolymer composite

1995-06-07

1998-11-10

Cannon, James C.

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

424 7817, 424443, 424445, 604307, A61K 3174, A61M 2502

Patent

active

058336656

ABSTRACT:
A method is provided for preparing a drug delivery material and device comprising cross-linking a biological polymer with a cross-linking agent and loading the cross-linked biopolymer with a bioactive agent. Preferred embodiments are disclosed wherein the drug delivery material is used in a catheter securing, drug delivery device, in a wound dressing, and in a wound dressing for percutaneous catheters.

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