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(11)

EP 3 658 657 A1

(12)

(43) Date of publication: 03.06.2020 Bulletin 2020/23 (21) Application number: 18750493.1 (22) Date of filing: 09.07.2018

(51) International Patent Classification (IPC):  C11D 3/22(2006.01) C11D 3/50(2006.01) D06M 23/12(2006.01) A61L 9/14(2006.01) A61L 9/01(2006.01) D06M 13/00(2006.01) A61L 2/22(2006.01) C11B 9/00(2006.01) (86) International application number: PCT/IB2018/055048 (87) International publication number: WO 2019/021091 (31.01.2019 Gazette 2019/05)

(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 Designated Validation States: KH MA MD TN (30) Priority: 27.07.2017 US 201715660997 30.01.2018 US 201815883115 (71) Applicant: Procter & Gamble International Operations SA. 1213 Petit-Lancy 1 (CH)

(72) Inventors: LYNCH, Matthew, Lawrence Cincinnati, Ohio 45202 (US) COLINA, Carla, Jean Cincinnati, Ohio 45202 (US) HORENZIAK, Steven, Anthony Cincinnati, Ohio 45202 (US) ILLIE, Brandon, Philip Cincinnati, Ohio 45202 (US) GIZAW, Yonas Cincinnati, Ohio 45202 (US) SUN, Yiping Cincinnati, Ohio 45202 (US) FERNANDEZ PRIETO, Susana 1853 Brussels (BE) LAMEIRAS DOMINGUES, Joana, Andreia 1853 Brussels (BE) JEREZ GOMEZ, Abel 1853 Brussels (BE) (74) Representative: De Clercq & Partners  Edgard Gevaertdreef 10a 9830 Sint-Martens-Latem 9830 Sint-Martens-Latem (BE)