Adhesive patch

Details Adhesive patch Adhesive patch

2011-08-02

2011-08-02

Wax, Robert A (Department: 1615)

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

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

C424S449000, C424S484000

Reexamination Certificate

active

07988991

ABSTRACT:
A patch agent of the present invention comprises a support, and an adhesive layer laid on the support and containing an adhesive base and a drug, wherein the adhesive base contains an acrylic polymer substantially having no carboxyl and no hydroxyl in molecules thereof, and a rubber-based polymer, so as to achieve sufficiently high skin permeability of the drug and preparation properties. Accordingly, the present invention enables administration of the drug through skin to be implemented with drug administration effect at a sufficiently high level and on a stable basis.

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Email from Susan Lydzinski, Technical Marketing Specialist, National Adhesives, dated Oct. 17, 2007.
Journal of New Remedies & Clinics, vol. 48, No. 8, pp. 1015-1024 (1999).

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