Permanently bonded antithrombogenic polyurethane surface

Details Permanently bonded antithrombogenic polyurethane surface Permanently bonded antithrombogenic polyurethane surface

1985-04-01

1986-07-15

Schofer, Joseph L.

Stock material or miscellaneous articles

Composite

Of polyamidoester

523112, 424 78, 525 541, 525 542, 525 5422, 525123, 525127, 525131, 525452, B32B 2700

Patent

active

046006524

ABSTRACT:
An antithrombogenic polyurethane polymer being bound to a support substrate wherein the antithrombogenic agent is reacted through an aldehyde group with an amine functionality of a polyurethane-urea to form the covalently bonded antithrombogenic material.

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patent: 4521564 (1985-06-01), Solomon et al.
patent: 4528343 (1985-07-01), Kira
Larm et al, "New Non. Thrombogenic Surface Prepared by Selective Covalent Binding of Heparin . . . ", Biomat., Med. Dev., Art., Org. 11 (283), pp. 161-173, (1983).

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