Global Patent Index - EP 1159256 A1

EP 1159256 A1 2001-12-05 - SPHINGOID BASE DERIVATIVES AND USES THEREOF

Title (en)

SPHINGOID BASE DERIVATIVES AND USES THEREOF

Title (de)

SPHINGOIDBASEDERIVATIVE UND DEREN VERWENDUNGEN

Title (fr)

DERIVES A BASE SPHINGOIDE ET LEURS UTILISATIONS

Publication

EP 1159256 A1 (EN)

Application

EP 00907673 A

Priority

  • EP 00907673 A
  • EP 0002191 W
  • EP 99200700 A

Abstract (en)

[origin: WO0053568A1] The present invention discloses sphingoid base derivatives which are salts of a sphingoid base. These salts have a substantially increased solubility in an aqueous environment and display an increased efficacy in compositions for topical use.

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

C07C 215/24; A61K 7/06; A61K 7/48; A61K 31/133; A61P 31/00

IPC 8 full level (invention and additional information)

A61K 8/30 (2006.01); A61K 8/41 (2006.01); A61K 8/68 (2006.01); A61K 31/133 (2006.01); A61P 29/00 (2006.01); A61P 31/00 (2006.01); A61P 31/04 (2006.01); C07C 59/06 (2006.01); C07C 59/08 (2006.01); C07C 215/10 (2006.01); C07C 215/24 (2006.01); C07C 229/24 (2006.01)

CPC (invention and additional information)

C07C 215/24 (2013.01); A61K 8/68 (2013.01); A61Q 17/005 (2013.01)

Citation (search report)

See references of WO 0053568A1

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 0053568 A1 20000914; BR 0009265 A 20011120; CN 1360567 A 20020724; EP 1159256 A1 20011205; JP 2002539110 A 20021119; KR 20010108331 A 20011207

INPADOC legal status


2003-02-26 [18W] APPLICATION WITHDRAWN

- Effective date: 20021231

2003-01-08 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20021126

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

- Effective date: 20010922

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

- Kind Code of Ref Document: A1

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