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1. (WO1989000437) TRANSDERMAL THERAPEUTIC SYSTEM
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1989/000437 International Application No.: PCT/DE1988/000370
Publication Date: 26.01.1989 International Filing Date: 21.06.1988
IPC:
A61K 9/70 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9
Medicinal preparations characterised by special physical form
70
Web, sheet or filament bases
Applicants:
LTS LOHMANN THERAPIE-SYSTEME GMBH & CO. KG [DE/DE]; Irlicher Straße 55 D-5450 Neuwied 12, DE (AllExceptUS)
BECHER, Frank [DE/DE]; DE (UsOnly)
Inventors:
BECHER, Frank; DE
Agent:
NEIDL-STIPPLER, Cornelia; Rauchstraße 2 D-8000 München 80, DE
Priority Data:
P 37 22 775.009.07.1987DE
Title (EN) TRANSDERMAL THERAPEUTIC SYSTEM
(FR) SYSTEME THERAPEUTIQUE PERCUTANE
Abstract:
(EN) A transdermal therapeutic system for administering active substances to the skin has a backing layer which is applied to the skin, an active substance depot, a control device for controlling the release of the active substances through the system; and an adhesive device for attaching the therapeutic system to the skin. The active substance depot is a multichamber system, in which each separate chamber (14) contains one or more active substances.
(FR) Un système thérapeutique d'administration percutanée de substances actives à travers la peau comprend une couche de support en contact avec la peau, un dépôt de substances actives, un agencement de commande de la libération des substances actives qui commande la libération des substances actives à travers le système et un agencement adhésif de fixation du système sur la peau. Le dépôt de substances actives se compose d'un système à chambres multiples, chaque chambre séparée (14) contenant une ou plusieurs substances actives.
Designated States: AU, DK, FI, HU, JP, KR, NO, US
Publication Language: German (DE)
Filing Language: German (DE)
Also published as:
FI891076NO19890939ES2038718EP0298297US5066494USRE034692
PT87936DK112989AU1988019526AU1992021203