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EP 4 367 327 A1

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(43) Date of publication: 15.05.2024 Bulletin 2024/20 (21) Application number: 22838120.8 (22) Date of filing: 17.06.2022

(51) International Patent Classification (IPC):  D21H 27/00(2006.01) A47K 10/00(2006.01) D21F 11/14(2006.01) D21H 11/12(2006.01) A47K 10/16(2006.01) D21H 27/38(2006.01) (52) Cooperative Patent Classification (CPC): D21F 11/14; D21H 11/12; D21H 27/38; D21H 27/002 (86) International application number: PCT/SE2022/050598 (87) International publication number: WO 2023/282818 (12.01.2023 Gazette 2023/02)

(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: 09.07.2021 WO PCT/SE2021/050715 09.07.2021 WO PCT/SE2021/050717 20.05.2022 SE 2250609 (71) Applicant: Essity Hygiene and Health Aktiebolag 405 03 Göteborg (SE)

(72) Inventors: KIENTZ, Emmanuelle 68320 Kunheim (FR) BUOB, Agne 68320 Kunheim (FR) LAMB, Hans-Jürgen 68305 Mannheim (DE) CHARFEDDINE, Mohamed Ali 68320 Kunheim (FR) (74) Representative: Hoffmann Eitle  Patent- und Rechtsanwälte PartmbB Arabellastraße 30 81925 München 81925 München (DE)