Scopolamine patch

Details Scopolamine patch Scopolamine patch

1995-01-05

1998-02-03

Phelan, D. Gabrielle

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

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

424449, A61F 1302

Patent

active

057141622

ABSTRACT:
A scopolamine-containing transdermal therapeutic system in the form of a patch is described whose active substance-containing layers comprise as base polymer copolymers of acrylic acid or methacrylic acid derivatives and scopolamine base in a concentration corresponding to 50-100% of the saturation solubility, preferably 60-100% of the saturation solubility, in the total vehicle formulation.

REFERENCES:
patent: 5032403 (1991-07-01), Sinnreich
patent: 5176917 (1993-01-01), Muller
patent: 5310559 (1994-05-01), Shah
patent: 5474783 (1995-12-01), Miranda

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