Ionic heparin coating

Details Ionic heparin coating Ionic heparin coating

1987-09-14

1989-10-03

Truluck, Dalton L.

Surgery

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

Treating material introduced into or removed from body...

604269, 514 56, 536 21, 623 1, A61M 2500

Patent

active

048713570

ABSTRACT:
A non thrombogenic quarternary ammonium/heparin complex coating for a medical article is disclosed where the organic cationic salt is an alkylbenzyldimethyl ammonium ion present in an amount of at least 50% by weight and having the following formula: ##STR1## where R is a uniform alkyl group containing between 16 to 18 carbon atoms.

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The Merck Index, 10th Ed., p. 150, Compound #1055, 1983.
Chem. Abstracts 104(20), 174466n.
Chem. Abstracts 96(22); 187142v.
Chem. Abstracts 77(3): 16021h.

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