A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 9/70 (2006.01) A61K 45/06 (2006.01)
Patent
CA 2262693
A method of transdermally or transmucosally delivering a hydrophilic salt form of a drug with a water-based pressure sensitive hydrophobic adhesive matrix patch optionally containing a permeation enhancer is disclosed. A matrix patch (10) comprising a water-based pressure sensitive hydrophobic adhesive (14), a hydrophilic salt form of a drug, and optionally a permeation enhancer for transdermal or transmucosal delivery of the hydrophilic salt form of the drug is also disclosed.
Cette invention se rapporte à un procédé permettant d'administrer par voie transdermique ou transmuqueuse un médicament se présentant sous forme de sel hydrophile, au moyen d'un timbre adhésif hydrophobe à structure autocollante à base d'eau contenant un agent d'accentuation de la perméabilité. Cette invention se rapporte également à un timbre (10) comportant un adhésif hydrophobe à structure autocollante à base d'eau (14), un médicament se présentant sous forme de sel hydrophile et éventuellement un agent d'accentuation de la perméabilité, qui est destiné à l'administration par voie transdermique ou transmuqueuse d'un médicament se présentant sous forme de sel hydrophile.
Ebert Charles D.
Fikstad David
Venkateshwaran Srinivasan
Smart & Biggar
Theratech Inc.
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