IONTOPHORETIC TRANSDERMAL SYSTEM FOR THE ADMINISTRATION OF AT LEAST TWO SUBSTANCES

IONTOPHORETIC TRANSDERMAL SYSTEM FOR THE ADMINISTRATION OF AT LEAST TWO SUBSTANCES

A transdermal system (1) for administrating at least two substances through the skin by means of an electric current has a reservoir comprising a storage layer (2) for the substances to be administrated and a transfer device which may take the form of a separation layer (3), which is in contact with...

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Bibliographische Detailangaben
1. Verfasser: EFFENHAUSER, CARLO STEFAN
Format: Patent
Sprache:eng ; fre
Schlagworte:
ELECTROTHERAPY
HUMAN NECESSITIES
HYGIENE
MAGNETOTHERAPY
MEDICAL OR VETERINARY SCIENCE
RADIATION THERAPY
ULTRASOUND THERAPY
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Beschreibung
Zusammenfassung:A transdermal system (1) for administrating at least two substances through the skin by means of an electric current has a reservoir comprising a storage layer (2) for the substances to be administrated and a transfer device which may take the form of a separation layer (3), which is in contact with both the reservoir and a patient's skin (5) during release. The transdermal system also has electrodes (4) which generate a current transporting the substances from the reservoir into the skin (5). There are means in the transdermal system (1) for spatially separating the substances, making it possible to administrate the substances in succession.