Substrate with an antithromogenic active surface

Details Substrate with an antithromogenic active surface Substrate with an antithromogenic active surface

1989-09-19

1991-01-22

Nutter, Nathan M.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

523112, 514822, 604 96, 604266, 427 2, 525 542, A61K 1700, A61K 1900, A61K 2900

Patent

active

049871811

ABSTRACT:
Copolymer film deposited on a substrate comprising covalently fixed fragments of heparin having antithrombogenic properties. The polymer further comprises free carboxylic groups intended to neutralize free amine functions which are possibly present and to improve the hemocompatibility of the film.

REFERENCES:
patent: 3826678 (1974-07-01), Hoffman et al.
patent: 4521564 (1985-06-01), Solomon et al.
patent: 4526714 (1985-07-01), Feijen et al.
patent: 4720512 (1988-01-01), Hu et al.

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