Global Patent Index - EP 1023053 A1

EP 1023053 A1 2000-08-02 - TRANSDERMAL, ACETYLSALICYLIC ACID-CONTAINING THERAPEUTIC SYSTEM WITH REINFORCED RESORPTION

Title (en)

TRANSDERMAL, ACETYLSALICYLIC ACID-CONTAINING THERAPEUTIC SYSTEM WITH REINFORCED RESORPTION

Title (de)

ACETYLSALICYLSÄURE ENTHALTENDES TRANSDERMALES THERAPEUTISCHES SYSTEM MIT RESORPTIONSVERSTÄRKUNG

Title (fr)

SYSTEME THERAPEUTIQUE TRANSDERMIQUE CONTENANT DE L'ACIDE ACETYLSALICYLIQUE A RESORPTION RENFORCEE

Publication

EP 1023053 A1 (DE)

Application

EP 98902976 A

Priority

  • DE 19701059 A
  • EP 9800013 W

Abstract (en)

[origin: DE19701059A1] A transdermal, acetylsalicylic acid-containing therapeutic system has a substantially active substance- and humidity-impervious backing layer, an active substance reservoir and if required a detachable protecting layer. This transdermal therapeutic system is characterised by a limonene and dimethyl isosorbide content in a mixing ratio of at least 50 g limonene for 50 g dimethyl isosorbide in the area of the active substance.

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

A61K 9/70; A61K 31/60; A61K 47/06; A61K 47/26

IPC 8 full level (invention and additional information)

A61K 9/70 (2006.01); A61K 31/60 (2006.01); A61K 47/06 (2006.01); A61K 47/26 (2006.01)

CPC (invention and additional information)

A61K 31/616 (2013.01); A61K 9/0014 (2013.01); A61K 9/7061 (2013.01); A61K 9/7092 (2013.01); A61K 47/06 (2013.01); A61K 47/26 (2013.01)

Citation (search report)

See references of WO 9831348A1

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 19701059 A1 19980716; DE 19701059 C2 20001221; AU 5986298 A 19980807; AU 726094 B2 20001102; CA 2277366 A1 19980723; EP 1023053 A1 20000802; JP 2001508069 A 20010619; KR 20000070228 A 20001125; NO 993435 A 19990712; NO 993435 D0 19990712; WO 9831348 A1 19980723

INPADOC legal status


2001-09-05 [18W] WITHDRAWN

- Date of withdrawal: 20010622

2000-08-02 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19990702

2000-08-02 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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

2000-08-02 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: SI PAYMENT 19990702