Material on the basis of collagen fibers for covering wounds

Details Material on the basis of collagen fibers for covering wounds Material on the basis of collagen fibers for covering wounds

1997-10-10

2000-02-08

Brouillette, D. Gabrielle

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Web, sheet or filament bases; compositions of bandages; or...

424445, A61K 970

Patent

active

060225572

ABSTRACT:
A foil-shaped wound covering material based on collagen fibres, its laminates and a process for preparing the same are disclosed. The wound covering material essentially consists of insoluble, partially modified collagen characterized by the following parameters: 0.18 to 0.40 mmol/g amidated nitrogen; less than 5 .mu.mol/g glucosamine and less than 5 .mu.mol/g galactosamine; shrinking temperature from 45 to 60.degree. C.; isoelectric point from 4.3 to 60.0.

REFERENCES:
patent: 3800792 (1974-04-01), McKnight et al.
patent: 4925924 (1990-05-01), Silver
patent: 5028695 (1991-07-01), Eckmayer
Oeben et al, "Constant and variable domains of different disaccharide structure in corneal keratan sulphate chains", Biochem. J. (1987) 238, 85, 93.
Wolf et al, "Messung des Stromungspotentials--Einsatz der Polyelectrolyttitration in der Gerberei", Das Leder 41, 134-138 (1990).
Komanowsky, "Thermodynamic Analysis of Thermal Denaturation of Hide and Leather", Jalca 87, 52-66 (1992).
"Method for the determination of nitrogen particularly in organic materials according to Kjehldal", Z. Anal. Chem. 22, 366 (1883).
J.F. Hernendez, "Method for the determination of the shrinking temperature", Jalca 79, 185 (1984).
Le Lous et al, "Isometric determination of the shrinking temperature", Biochim. Biophys. Acta 717, 295-300 (1982).

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