Anticoagulant coating composition

Details Anticoagulant coating composition Anticoagulant coating composition

1976-04-22

1978-01-17

Welsh, M. J.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 296N, 260 296E, C08L 3906

Patent

active

040691853

ABSTRACT:
An anticoagulant coating composition suitable for coating the interior surfaces of a blood microsample collection tube, such as a capillary tube, is disclosed. The coating composition consists essentially of ethylene diamine tetracetate held in a matrix of polyvinyl pyrrolidone. Both the ethylene diamine tetracetate and the polyvinyl pyrrolidone are dissolved in a water-alcohol mixture to form a coating composition solution.

REFERENCES:
patent: 3288707 (1966-11-01), Hurwitz et al.
patent: 3527719 (1970-09-01), Hurwitz et al.
patent: 3554287 (1971-01-01), Eilers et al.

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