Surfactant treatment of implantable biological tissue to inhibit

Details Surfactant treatment of implantable biological tissue to inhibit Surfactant treatment of implantable biological tissue to inhibit

1985-03-18

1993-06-01

Willis, Jr., Prince

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Internal tissues

623 1, 623 2, 623 3, A61L 2700

Patent

active

052155412

ABSTRACT:
A process for the preparation of implantable biological tissue, and in particular bioprosthetic heart valves, which are prone to calcification after implantation. The process includes the treatment of tissue with an effective amount of a surfactant to reduce calcification of the implanted tissue.

REFERENCES:
patent: 4323358 (1982-04-01), Lentz et al.
patent: 4383832 (1983-05-01), Fraefel et al.
patent: 4402697 (1983-09-01), Pollock et al.
patent: 4405327 (1983-09-01), Pollock et al.
Schwartz-Perry "Surface Active Agents . . . " pp. 9-10 Interscience, N.Y. (1949).
A. G. Marshall; Biophysical Chemistry (1978) pp. 148-172.
R. Harrison and G. Lunt; Biological Membranes (1975) p. 85.
C. F. Foxard, A. D. Keith; Membrane Molecular Biology (1972) pp. 38-40.

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