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(11)

EP 1 675 934 A1

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(43) Date of publication: 05.07.2006 Bulletin 2006/27 (21) Application number: 04739261.8 (22) Date of filing: 19.05.2004

(51) International Patent Classification (IPC):  C11D 1/83(2000.01) C11D 1/74(1990.01) A61Q 5/02(0000.00) C11D 1/06(1985.01) C11D 1/72(1990.01) A61K 8/39(0000.00) (86) International application number: PCT/EP2004/005404 (87) International publication number: WO 2004/104150 (02.12.2004 Gazette 2004/49)

(84) Designated Contracting States: 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 (30) Priority: 21.05.2003 EP 03011086 (71) Applicant: KAO CHEMICALS GmbH 46446 Emmerich (DE)	(72) Inventors: DENZER, Horst, Kao Chemicals GmbH 46446 Emmerich (DE) MICHAELSEN, Marco, 46117 Oberhausen (DE) MEIJER, Hamke, Kao Chemicals GmbH 46446 Emmerich (DE) ABE, Hiroshi, Kao Chemicals Europe S.L. E-08210 Barberà del Vallés (ES) (74) Representative: HOFFMANN EITLE  Patent- und Rechtsanwälte Arabellastrasse 4 81925 München 81925 München (DE)