Global Patent Index - EP 1675563 A4

EP 1675563 A4 20090715 - EMULSIVE COMPOSITION CONTAINING DAPSONE

Title (en)

EMULSIVE COMPOSITION CONTAINING DAPSONE

Title (de)

EMULSIONSZUSAMMENSETZUNG MIT DAPSON

Title (fr)

COMPOSITION EMULSIONNEE CONTENANT DE LA DAPSONE

Publication

EP 1675563 A4 20090715 (EN)

Application

EP 04781175 A 20040813

Priority

  • US 2004026447 W 20040813
  • US 49491203 P 20030813

Abstract (en)

[origin: WO2005016296A1] The present invention relates to a topical, emulsive composition containing Dapsone or its derivative. The inventive composition incorporates emollients and Dapsone or its derivative in a stable emulsion. The stability is achieved through the use of a combination of certain surfactant mixtures and an enhancer providing solubility of the Dapsone.

IPC 8 full level

A61K 8/88 (2006.01); A61K 8/46 (2006.01); A61K 47/06 (2006.01); A61K 47/10 (2006.01); A61K 47/14 (2006.01); A61Q 19/00 (2006.01); A61Q 17/00 (2006.01)

CPC (source: EP)

A61K 8/46 (2013.01); A61K 9/0014 (2013.01); A61K 47/06 (2013.01); A61K 47/10 (2013.01); A61K 47/14 (2013.01); A61P 17/00 (2017.12); A61P 17/10 (2017.12); A61P 29/00 (2017.12); A61P 31/04 (2017.12); A61P 31/08 (2017.12); A61P 31/22 (2017.12); A61P 33/02 (2017.12); A61P 33/06 (2017.12); A61Q 19/00 (2013.01); A61Q 17/005 (2013.01); Y02A 50/30 (2017.12)

Citation (search report)

  • [AD] US 6060085 A 20000509 - OSBORNE DAVID W [US]
  • [X] DATABASE CAPLUS [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; D. K. CHERVYAKOV ET AL: "Curative properties of sulfone", XP002526036, Database accession no. AN: 1975:422395
  • See references of WO 2005016296A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2005016296 A1 20050224; AU 2004264964 A1 20050224; CA 2535401 A1 20050224; CA 2535401 C 20110726; EP 1675563 A1 20060705; EP 1675563 A4 20090715; JP 2007533606 A 20071122; MX PA06001713 A 20070126

DOCDB simple family (application)

US 2004026447 W 20040813; AU 2004264964 A 20040813; CA 2535401 A 20040813; EP 04781175 A 20040813; JP 2006523427 A 20040813; MX PA06001713 A 20040813