A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 9/70 (2006.01) A61K 31/485 (2006.01)
Patent
CA 2670290
The invention relates to a transdermal therapeutic system for administering the active substance buprenorphine. Said system comprises at least one carboxylic acid that determines the solubility of buprenorphine in the matrix layer and that can likewise be absorbed. The transdermal therapeutic system according to the invention is used in the treatment of pain and is characterized by a considerably increased utilization of the active substance.
L'invention concerne un système thérapeutique transdermique destiné à l'administration de l'agent actif buprénorphine et comportant au moins un acide carboxylique qui détermine la solubilité de la buprénorphine dans la couche matricielle et qui est également résorbable, ce système étant destiné à une thérapie de la douleur à valorisation sensiblement accrue de l'agent actif.
Hille Thomas
Horstmann Michael
Mueller Walter
Fetherstonhaugh & Co.
Lts Lohmann Therapie-Systeme Ag
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