Blood compatible, lubricious article and composition and method

Details Blood compatible, lubricious article and composition and method Blood compatible, lubricious article and composition and method

1991-01-11

1991-10-29

Griffin, Ronald W.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

427 2, 604265, 514 56, 514822, 514953, 424422, 424430, A61M 532, A61M 2500, A61M 2510

Patent

active

050617389

ABSTRACT:
A leach resistant composition includes a quaternary ammonium complex of heparin and a silicone. A method for applying a coating of the composition to a surface of a medical article is within the purview of the present invention. Medical articles having surfaces which are both lubricious and antithrombogenic, are produced in accordance with the method hereof.

REFERENCES:
patent: 4326532 (1982-04-01), Hammar
patent: 4529614 (1985-07-01), Burns
patent: 4676975 (1987-06-01), McGary et al.
patent: 4678468 (1987-07-01), Hiroyoshi
patent: 4720521 (1988-01-01), Spielvogel et al.
patent: 4925668 (1990-05-01), Khan et al.
Dow Corning 360 Medical Fluid, Product Bulletin: 51-374 B May 1982, Dow Corning Corporation, Midland, Mich.
Petrach Systems, Bristol, Pennsylvania, Conventional Silicone Fluids.

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