Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Web – sheet or filament bases; compositions of bandages; or...
Patent
1989-05-17
1991-11-05
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Web, sheet or filament bases; compositions of bandages; or...
424443, 604304, 128155, 128156, 428266, 428290, A61L 1500, B32B 2712, B32B 2728, B32B 2740
Patent
active
050630636
ABSTRACT:
Fibrous dressings employed as wound contacting materials, may be rendered hypoadherent by coating the body contacting surface with a polymeric coating of a material such as a siloxane block copolymer or a blend thereof with an amine extended polyurethane.
REFERENCES:
patent: 2693438 (1954-11-01), Ward
patent: 3419006 (1968-12-01), King
patent: 4002171 (1977-01-01), Taft
patent: 4243656 (1981-01-01), Walliczek
patent: 4686137 (1987-08-01), Ward, Jr. et al.
patent: 4840796 (1989-06-01), Sweet et al.
Page Thurman K.
Smith & Nephew plc
Webman E. J.
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