Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
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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Chem. Abstracts 104(20), 174466n.
Chem. Abstracts 96(22); 187142v.
Chem. Abstracts 77(3): 16021h.
Hsu Li-Chien
Tong Sun D.
Baxter International Inc.
Flattery Paul C.
Myers Richard L.
Schiffer Michael C.
Truluck Dalton L.
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