Composite hemostatic article including a hemostatic agent onlay

Details Composite hemostatic article including a hemostatic agent onlay Composite hemostatic article including a hemostatic agent onlay

1984-06-28

1986-08-19

Griffin, Ronald W.

Drug, bio-affecting and body treating compositions

Solid synthetic organic polymer as designated organic active...

Polymer from ethylenic monomers only

128156, 128DIG8, 424 15, 514801, A61L 1500, A61L 1700

Patent

active

046069100

ABSTRACT:
An improved hemostatic article is made by fusing an onlay of hemostatic agent to a porous body which is already impregnated with the same or with a different hemostatic agent. The hemostatic agent(s) may comprise a collagen or collagen-like substance which has been modified by rendering the surface charge thereof effectively more positive than prior to modification.

REFERENCES:
patent: 4022203 (1977-05-01), Ackley
patent: 4233360 (1980-11-01), Luck et al.
patent: 4238480 (1980-12-01), Sawyer
patent: 4390519 (1983-06-01), Sawyer
patent: 4404970 (1983-09-01), Sawyer
patent: 4407787 (1983-10-01), Stemberger
patent: 4424208 (1984-01-01), Wallace et al.
patent: 4453939 (1984-06-01), Zimmerman et al.

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