Lubricious hydrogel coatings

Details Lubricious hydrogel coatings Lubricious hydrogel coatings

1992-06-10

1994-03-01

Beck, Shrive

Coating processes

Medical or dental purpose product; parts; subcombinations;...

Particulate or unit-dosage-article base

604264, 604265, 4273855, A61M 2500, B05D 508

Patent

active

052905853

ABSTRACT:
A flexible, lubricious organic coating is formed by applying a mixture of an isocyanate, a polyol, polyvinylpyrrolidone (PVP), and carrier liquid to a surface to be coated. The carrier liquid is removed and the mixture reacted to form a lubricious, flexible coating, particularly suitable for use as a protective lubricious coating on medical devices introduced into the body. The coating exhibits a significantly reduced coefficient of friction when exposed to water or aqueous solutions.

REFERENCES:
patent: 4100309 (1978-07-01), Micklus et al.
patent: 4119094 (1978-10-01), Micklus et al.
patent: 4156067 (1979-05-01), Gould
patent: 4192827 (1980-03-01), Mueller et al.
patent: 4229551 (1980-10-01), Straub
patent: 4255550 (1981-03-01), Gould
patent: 4373009 (1983-08-01), Winn
patent: 4459317 (1984-07-01), Lambert
patent: 4467073 (1984-08-01), Creasy
patent: 4487808 (1984-12-01), Lambert
patent: 4539234 (1985-09-01), Sakamoto et al.
patent: 4585666 (1986-04-01), Lambert
patent: 4589873 (1986-05-01), Schwartz et al.
patent: 4642104 (1987-02-01), Sakamoto et al.
patent: 4642267 (1987-02-01), Creasy et al.
patent: 4666437 (1987-05-01), Lambert
patent: 4705709 (1987-11-01), Vailancourt
patent: 4729914 (1988-03-01), Kliment et al.
patent: 4743673 (1988-05-01), Johnston
patent: 4769013 (1988-09-01), Lorenz et al.
patent: 4835003 (1989-05-01), Becker et al.
patent: 4876126 (1989-10-01), Takemura et al.
patent: 4990357 (1991-02-01), Karakelle et al.
patent: 5084315 (1992-01-01), Karimi et al.
patent: 5160790 (1992-11-01), Elton

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