Percutaneous administration tape preparation

Details Percutaneous administration tape preparation Percutaneous administration tape preparation

1997-05-12

1998-09-29

Polutta, Mark O.

Surgery

Means for introducing or removing material from body for...

Treating material applied to or removed from external...

604304, 424448, A61F 1302, B32B 904

Patent

active

058140328

ABSTRACT:
There provided a percutaneous administration tape preparation which can attach well to the skin surface even in the case of the permeation of water after attaching and can be easily detached from the skin surface without giving the skin simulation such as peeling off and the injury of the horny layer. The percutaneous administration tape preparation comprises a sheet-form support, a drug-containing pressure-sensitive adhesive layer, and a separator, wherein the drug-containing pressure-sensitive adhesive layer comprises a uniform dispersed state containing from 50 to 95% by weight one or more kinds of elastomers, from 5 to 50% by weight a hygroscopic material, and a percutaneous absorption drug so that a part of the hygroscopic material contained therein remains on the applied surface at detaching the tape preparation from the applied surface.

REFERENCES:
patent: 3734097 (1973-05-01), Zefferoni
patent: 5059189 (1991-10-01), Cilento et al.
patent: 5077055 (1991-12-01), Muller
patent: 5100672 (1992-03-01), Gueret et al.
Y. Lurton et al., "Comparative Study of Seven Hydrocolloid Dressings", vol. 11, 1992, pp. 278-284.
"Dictionnaire Vidal 1993", Edtions du Vidal, pp. 28 & 12.
"Patent Abstracts of Japan" vol. 17, No. 158.
(Corresponding to JP-A-04,321,623).

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