(19)

(11)

EP 3 071 298 A2

(12)

(88) Date of publication A3: 06.08.2015 (43) Date of publication: 28.09.2016 Bulletin 2016/39 (21) Application number: 14805212.9 (22) Date of filing: 20.11.2014

(51) International Patent Classification (IPC):  A61Q 5/12(2006.01) A61Q 19/10(2006.01) A61K 8/36(2006.01) A61K 8/40(2006.01) C11D 1/90(2006.01) C11D 3/22(2006.01) A61Q 5/02(2006.01) A61K 8/34(2006.01) A61K 8/73(2006.01) A61K 8/44(2006.01) C11D 3/20(2006.01) (86) International application number: PCT/EP2014/075073 (87) International publication number: WO 2015/075098 (28.05.2015 Gazette 2015/21)

(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 Designated Extension States: BA ME (30) Priority: 20.11.2013 WO PCT/EP2013/074308 (71) Applicant: Rhodia Operations 75009 Paris (FR)	(72) Inventors: ZHANG, Hai Zhou Singapore 128803 (SG) CHEN, Xi Singapore 642685 (SG) ZHAN, William Singapore 138622 (SG) (74) Representative: Valentino, Cédric  Rhodia Operations Direction de la Propriété Industrielle CRTL, BP62 85 rue des Frères Perret 69192 Saint-Fons 69192 Saint-Fons (FR)