A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
167/159, 167/240
A61K 31/40 (2006.01) A61K 9/70 (2006.01) A61K 47/30 (2006.01)
Patent
CA 2006404
The present invention relates to a transdermal therapeutical system for the administration of physostigmine to the skin via a cover layer which is impermeable to active substances, a pressure-sensitive adhesive reservoir layer, and optional- ly a removable protective layer, said reservoir layer con- sisting of 10-90% polymeric material selected from the groups consisting of block copolymers on the basis of styrene and 1,3-dienes, polyisobutylenes, polymers on the basis of acrylates and/or methacrylates and esters of hydro- genated colophonium, 0-30%-wt softeners on the basis of hydrocarbons and/or esters, and 0.1-20%-wt physostigmine.
Hille Thomas
Hoffmann Hans-Rainer
Huber Hans-Joachim
Knoch Axel
Schneider Gerhard
Fetherstonhaugh & Co.
Klinge Pharma Gmbh
Lts Lohmann Therapie-Systeme Gmbh & Co. Kg
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