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Transdermal therapeutic system containing the analgesic fentanyl, comprising penetration accelerator-free drug-containing adhesive matrix of acrylate copolymer with hydroxyethyl acrylate and vinyl acetate units
Transdermal therapeutic system containing the analgesic fentanyl, comprising penetration accelerator-free drug-containing adhesive matrix of acrylate copolymer with hydroxyethyl acrylate and vinyl acetate units
In a transdermal therapeutic system (TTS) comprising a covering layer, an adhesive matrix (AM) containing fentanyl (A) as active agent and a removable protecting layer, AM is of acrylate copolymer (I) containing hydroxyethyl acrylate and vinyl acetate units and is free of penetration accelerators and crosslinkers. ACTIVITY : Analgesic. MECHANISM OF ACTION : None given.
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