A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 31/46 (2006.01) A61K 9/70 (2006.01) A61M 37/00 (2006.01)
Patent
CA 2200189
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 concentra-tion corresponding to 50 - 100% of the saturation solubility, pref-erably 60 - 100% of the saturation solubility, in the total vehicle formulation.
L'invention concerne un système thérapeutique transdermique sous forme d'un emplâtre contenant de la scopolamine. Les couches de cet emplâtre qui contiennent le principe actif contiennent des copolymères et des dérivés d'acide acrylique ou méthacrylique comme polymère de base et une concentration d'une base scopolamine comprise entre 50 et 100 % de la charge de saturation, de préférence entre 60 et 100 % de la charge de saturation de la totalité de l'excipient.
Blake Cassels & Graydon Llp
Lts Lohmann Therapie-Systeme Ag
Lts Lohmann Therapie-Systeme Gmbh
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