Novosis Pharma Ag

Ruediger Haas

Clifton Zimmermann

Wilfried Fischer

A transdermal delivery system (TDS) having: a carrier layer (cover layer) impermeable to the substances/active ingredients to be delivered, a membrane permeable to the substances/active ingredients to be delivered, a reservoir containing substances/active ingredients to be delivered, the reservoir being provided between the carrier layer and the membrane; and a removable film, wherein the carrier layer and the membrane comprise electrodes such that the electrode(s) of the membrane serve(s) as counterelectrode(s) to the electrode (the electrodes) of the carrier layer, is disclosed.

Transdermal delivery system (TDS) with electrode network

A transdermal delivery system (TDS) having: a carrier layer (cover layer) impermeable to the substances/active ingredients to be delivered; a membrane permeable to the substances/active ingredients to be delivered; a reservoir containing substances/active ingredients to be delivered, the reservoir being provided between the carrier layer and the membrane; and a removable film, wherein each of the carrier layer and the membrane comprise one or more electrodes such that the electrode(s) of the membrane serve(s) as counter electrode(s) to die electrode (the electrodes) of the carrier layer, is disclosed.

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Heidelberg, Germany

Ruediger Haas