Color stabilized hydrogel dressing and process

Details Color stabilized hydrogel dressing and process Color stabilized hydrogel dressing and process

1986-05-23

1987-03-03

McNeill, Gregory E.

Metal deforming

604368, A61L 1500

Patent

active

046467300

ABSTRACT:
A polyvinylpyrrolidone(PVP)/Silver Sulfadiazine (SSD) hydrogel dressing in which the gel is formed by the use of electron beam (E-Beam) radiation to cross-link the polyvinylpyrrolidone (PVP); in which the color of the hydrogel dressing has been stabilized by the addition thereto of magnesium trisilicate and, optionally but preferably, also hydrogen peroxide and/or polyacrylic acid is disclosed; and also the process of stabilizing the color by adding magnesium trisilicate, to a water dispersion of PVP and SSD before it is exposed to E-Beam radiation is disclosed.

REFERENCES:
patent: 4192727 (1980-03-01), Ward
patent: 4209605 (1980-06-01), Hoy
patent: 4263185 (1981-04-01), Belykh
patent: 4362841 (1982-12-01), Minatono
patent: 4377010 (1983-03-01), Fydelor
patent: 4411754 (1983-10-01), Kaotsu
patent: 4548847 (1985-10-01), Aberson
patent: 4552138 (1985-11-01), Hofoditz

Affiliated with

Also associated with

Rating

Color stabilized hydrogel dressing and process does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Color stabilized hydrogel dressing and process, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Color stabilized hydrogel dressing and process will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1011198