Global patent index - EP 0971746 A1

EP 0971746 A1 2000-01-19 - SOLVENT SYSTEM FOR ENHANCED PENETRATION OF PHARMACEUTICAL COMPOUNDS

Title (en)

SOLVENT SYSTEM FOR ENHANCED PENETRATION OF PHARMACEUTICAL COMPOUNDS

Title (de)

LÖSUNGSMITTELSYSTEM ZUR ERHÖHTEN AUFNAHME VON PHARMAZEUTISCHEN STOFFEN

Title (fr)

SYSTEME DE SOLVANT POUR AMELIORER LA PENETRATION DE COMPOSES PHARMACEUTIQUES

Publication

EP 0971746 A1 (EN)

Application

EP 98908843 A

Priority

  • US 9804033 W
  • US 82909197 A

Abstract (en)

[origin: WO9843673A1] A composition is described, consisting of a topically active pharmaceutical compound or drug and a buffered solvent system capable of enhancing the penetration of said drug. The buffered solvent system allows for a reduced amount of pharmaceutical compound in the composition without significantly altering the efficacy of said compound.

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

A61K 47/10; A61K 9/00; A61K 9/10; A61K 31/495; A61K 31/535

IPC 8 full level (invention and additional information)

A61K 9/08 (2006.01); A61K 9/00 (2006.01); A61K 9/10 (2006.01); A61K 31/495 (2006.01); A61K 31/496 (2006.01); A61K 31/535 (2006.01); A61K 47/10 (2006.01); A61K 47/12 (2006.01); A61P 17/00 (2006.01)

CPC (invention and additional information)

A61K 31/5375 (2013.01); A61K 9/0014 (2013.01); A61K 31/496 (2013.01); A61K 47/10 (2013.01); A61K 47/12 (2013.01)

Citation (search report)

See references of WO 9843673A1

Designated contracting state (EPC)

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

EPO simple patent family

WO 9843673 A1 19981008; AR 012217 A1 20000927; AU 6677698 A 19981022; BR 9811458 A 20000919; CA 2285368 A1 19981008; CN 1252003 A 20000503; CO 5050328 A1 20010627; EP 0971746 A1 20000119; HU 0001739 A2 20001228; HU 0001739 A3 20010428; IL 132096 D0 20010319; JP 2001518879 A 20011016; PL 335934 A1 20000522; ZA 9802662 B 19990930

INPADOC legal status

2001-01-17 [18W] WITHDRAWN

- Ref Legal Event Code: 18W

- Date of withdrawal: 20001122

2000-01-19 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 19991025

2000-01-19 [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 MC NL PT SE