Global Patent Index - EP 0986374 A2

EP 0986374 A2 2000-03-22 - TRANSDERMAL THERAPY SYSTEM (TTS) FOR RELEASING AN ACTIVE AGENT INTO AN ORGANISM THROUGH THE SKIN AND METHOD FOR APPLYING SAID TRANSDERMAL THERAPY SYSTEM TO THE SKIN

Title (en)

TRANSDERMAL THERAPY SYSTEM (TTS) FOR RELEASING AN ACTIVE AGENT INTO AN ORGANISM THROUGH THE SKIN AND METHOD FOR APPLYING SAID TRANSDERMAL THERAPY SYSTEM TO THE SKIN

Title (de)

TRANSDERMALES THERAPEUTISCHES SYSTEM (TTS) ZUR ABGABE VON WIRKSTOFF DURCH DIE HAUT AN EINEN ORGANISMUS UND VERFAHREN ZUR APPLIKATION AUF DER HAUT

Title (fr)

SYSTEME THERAPEUTIQUE TRANSDERMIQUE (TTS) PERMETTANT D'INTRODUIRE UN PRINCIPE ACTIF DANS UN ORGANISME PAR LA PEAU ET PROCEDE D'APPLICATION SUR LA PEAU

Publication

EP 0986374 A2 (DE)

Application

EP 98947418 A

Priority

  • DE 19733981 A
  • EP 9804824 W

Abstract (en)

[origin: DE19733981A1] The inventive transdermal therapy system (TTS) for releasing an active agent into a human or an animal organism through the skin comprises a matrix (5) containing the active agent, with an adhesive active layer (2) which faces towards the skin and which can be covered with a detachable protective layer (11) before application, and a cover layer (1). Said cover layer (1) is impenetrable to the active agent and forms a barrier between the matrix (5) and the outside. The inventive system is characterised in that at the time of application, a part-section (6) of the surface of the active layer (2) of the matrix (5) which releases the active agent and faces towards the skin is covered by a barrier layer (3), said barrier layer being impenetrable to the active agent.

IPC 1-7 (main, further and additional classification)

A61K 9/70

IPC 8 full level (invention and additional information)

A61K 9/70 (2006.01)

CPC (invention and additional information)

A61K 9/703 (2013.01); A61K 9/7038 (2013.01)

Citation (search report)

See references of WO 9907349A3

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE

EPO simple patent family

DE 19733981 A1 19990211; AU 737115 B2 20010809; AU 9434498 A 19990301; CA 2298442 A1 19990218; EP 0986374 A2 20000322; HU 0003347 A2 20010228; HU 0003347 A3 20010428; ID 24195 A 20000713; IL 134007 D0 20010430; JP 2002517379 A 20020618; NO 20000376 A 20000125; NO 20000376 D0 20000125; NZ 502405 A 20010126; PL 338793 A1 20001120; SK 1482000 A3 20000711; TR 200000249 T2 20000821; WO 9907349 A2 19990218; WO 9907349 A3 19990805; ZA 9807006 B 19990208

INPADOC legal status


2003-09-03 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20030401

2000-07-05 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: LTS LOHMANN THERAPIE-SYSTEME AG

- Ref Legal Event Code: RAP1

2000-03-22 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000117

2000-03-22 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE

2000-03-22 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Ref Legal Event Code: AX

- Free Format Text: SI PAYMENT 20000117