Title (en)

3,4-DIHYDROXYMANDELIC ACID ALKYLAMIDES AND USE THEREOF

Title (de)

3,4-DIHYDROXYMANDELSÄUREALKYLAMIDE UND IHRE VERWENDUNG

Title (fr)

3,4-ALKYLAMIDES D'ACIDE DIHYDROXYMANDELIQUE ET LEURS UTILISATION

Publication

EP 1296937 A1 20030402 (DE)

Application

EP 01945272 A 20010611

Priority

• DE 10030880 A 20000623
• EP 0106567 W 20010611

Abstract (en)

[origin: WO0198258A1] The invention relates to novel 3,4-dihydroxymandelic acid alkylamides and cosmetic and pharmaceutical preparations, or foodstuffs, containing the above compounds which can support the natural defence mechanisms against free radicals and reactive oxygen compounds, or protect the oxidation-sensitive components in cosmetics, pharmaceuticals, or foodstuffs and luxury foodstuffs against auto-oxidation.

IPC 1-7

C07C 235/34; A61K 7/42; A61K 47/16; C11B 5/00; A23L 3/00

IPC 8 full level

A23L 1/30 (2006.01); A61K 8/00 (2006.01); A61K 8/30 (2006.01); A61K 8/42 (2006.01); A61Q 17/04 (2006.01); C07B 61/00 (2006.01); C07C 231/02 (2006.01); C07C 235/34 (2006.01)

CPC (source: EP US)

C07C 235/34 (2013.01 - EP US)

Citation (search report)

See references of WO 0198258A1

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 0198258 A1 20011227; AU 6753401 A 20020102; CN 1437577 A 20030820; DE 10030880 A1 20020103; EP 1296937 A1 20030402; JP 2004501134 A 20040115; US 2003171617 A1 20030911

DOCDB simple family (application)

EP 0106567 W 20010611; AU 6753401 A 20010611; CN 01811635 A 20010611; DE 10030880 A 20000623; EP 01945272 A 20010611; JP 2002504214 A 20010611; US 31215002 A 20021219