Global Patent Index - EP 1159009 A2

EP 1159009 A2 2001-12-05 - USE OF NIAOULI ESSENTIAL OIL AS TRANSDERMAL PERMEATION ENHANCER

Title (en)

USE OF NIAOULI ESSENTIAL OIL AS TRANSDERMAL PERMEATION ENHANCER

Title (de)

VERWENDUNG VON NIAOULI ÄTHERISCHES ÖL ZUR ERHÖHUNG DER TRANSDERMALEN PENETRATION

Title (fr)

UTILISATION D'HUILE ESSENTIELLE DE NIAOULI COMME AGENT FAVORISANT LA PENETRATION TRANSDERMIQUE

Publication

EP 1159009 A2 (EN)

Application

EP 00911257 A

Priority

  • IT 0000079 W
  • IT RM990151 A

Abstract (en)

[origin: WO0053228A2] Compositions for transdermal and dermal administration of pharmaceutically active principles, particularly steroids, as for example estrogens, steroidal progestins or anti-progestins, and non steroidal anti-inflammatory drugs (FANS), as for example, diclofenac, ammonium diethyl diclofenac, ketoprofen, piroxicam, nimesulide, wherein the natural essence known as niaouli oil, as enhancer of the percutaneous permeation and absorption of the drug, is included. In addition to the absorption of the drugs at systemic level the formulations containing niaouli oil are suitable for dermatological applications wherein an improved penetration of a drug, for example a steroidal or nonsteroidal anti-inflammatory drug, through the horny layer is required. The invention further relates to therapeutic systems for the transdermal administration (STT) including niaouli essential oil as a penetration enhancer.

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

A61K 47/44; A61K 47/22; A61P 15/00; A61P 29/00

IPC 8 full level (invention and additional information)

A61K 9/00 (2006.01); A61K 31/18 (2006.01); A61K 31/192 (2006.01); A61K 31/196 (2006.01); A61K 31/405 (2006.01); A61K 31/5415 (2006.01); A61K 47/44 (2006.01); A61P 15/00 (2006.01); A61P 29/00 (2006.01); A61K 9/70 (2006.01)

CPC (invention and additional information)

A61K 47/44 (2013.01); A61K 9/0014 (2013.01); A61K 31/18 (2013.01); A61K 31/192 (2013.01); A61K 31/196 (2013.01); A61K 31/405 (2013.01); A61K 31/5415 (2013.01); A61K 9/7023 (2013.01)

Citation (search report)

See references of WO 0053228A3

Designated contracting state (EPC)

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

EPO simple patent family

WO 0053228 A2 20000914; WO 0053228 A3 20001116; AU 3324000 A 20000928; EP 1159009 A2 20011205; IT 1305303 B1 20010504; IT RM990151 A1 20000911

INPADOC legal status


2004-08-18 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20040211

2003-11-12 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20030930

2001-12-05 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010725

2001-12-05 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

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

2001-12-05 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Free text: AL;LT;LV;MK;RO;SI