A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 9/70 (2006.01) A61M 37/00 (2006.01)
Patent
CA 2366862
The invention relates to a transdermal therapy system (TTS) which comprises the following essential characteristics: a back layer which faces away from the skin and is impermeable to the active agent, at least one active agent deposit, a matrix which is connected to said active agent deposit and which controls the release of the active agent; and an adhesive fixing device for fixing the therapy system on the skin. The deposit and/or the matrix also contain support materials consisting of paper. The invention also relates to a method for producing the inventive transdermal therapy system and to the use of the same.
L'invention concerne un système transdermique thérapeutique (TTS) caractérisé en ce qu'une couche de revêtement opposée à la peau et imperméable au principe actif contient au moins dépôt de principe actif, une matrice qui est reliée au dépôt de principe actif et commande la délivrance de ce principe actif, et un dispositif adhésif permettant de fixer le système thérapeutique sur la peau. Le dépôt et/ou la matrice contiennent également des matières d'appui en papier. L'invention concerne son procédé de production et son utilisation.
Klein Robert-Peter
Meconi Reinhold
Fetherstonhaugh & Co.
Lts Lohmann Therapie-Systeme Ag
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