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US 2004/0002675 A1Published application
Flexible barrier film for a backing material for medical use
AssigneeBeiersdorf AG
InventorsJens Nierle, Andreas Schabert, Matthias Wasner
Life of this patent
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Abstract
A self-adhesive backing assembly for medical use having a backing to which an adhesive coating is applied. In one embodiment of the invention, the backing assembly includes an aluminum layer between the backing and the adhesive coating.
Claims18
A self-adhesive backing assembly for medical use comprising:
- a backing;
- an adhesive disposed adjacent said backing;
- and
- an aluminum layer disposed between said backing and said adhesive.
1 more element
A method of assembling a self-adhesive backing assembly for medical use, said method comprising:
- providing a backing;
- providing an adhesive adjacent said backing;
- and
- applying an aluminum layer to said backing by vapor deposition under a high vacuum so that said aluminum layer is between said backing and said adhesive.
1 more element
Dependencies are inferred from the claim text.