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(11)

EP 2 526 178 A1

(12)

(43) Date of publication: 28.11.2012 Bulletin 2012/48 (21) Application number: 11703247.4 (22) Date of filing: 13.01.2011

(51) International Patent Classification (IPC):  C11D 1/94(2006.01) C11D 1/10(2006.01) C11D 1/75(2006.01) C11D 17/00(2006.01) C11D 1/90(2006.01) (86) International application number: PCT/GB2011/050044 (87) International publication number: WO 2011/089410 (28.07.2011 Gazette 2011/30)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 25.03.2010 GB 201005006 19.01.2010 GB 201000779 (71) Applicant: Reckitt Benckiser LLC Parsippany, NJ 07054-0225 (US)	(72) Inventors: GIOVINCO, Lauren White Plains New York 10603 (US) ZHU, Yun-Peng Fairlawn New Jersey 07410 (US) (74) Representative: Bowers, Craig Malcolm et al Reckitt Benckiser Corporate Services Limited Legal Department - Patents Group Dansom Lane Hull HU8 7DS Hull HU8 7DS (GB)