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(11)

EP 4 823 508 A1

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(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 24837740.0 (22) Date of filing: 10.12.2024

(51) International Patent Classification (IPC):  A61F 13/49(2006.01) A61F 13/533(2006.01) A61F 13/537(2006.01) A61F 13/532(2006.01) A61F 13/536(2006.01) (52) Cooperative Patent Classification (CPC): A61F 2013/5349; A61F 13/53717; A61F 2013/53734; A61F 13/53747; A61F 13/49001; A61F 13/532; A61F 13/536; A61F 13/533 (86) International application number: PCT/US2024/059321 (87) International publication number: WO 2025/128526 (19.06.2025 Gazette 2025/25)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: GE KH MA MD TN (30) Priority: 11.12.2023 US 202363608327 P (71) Applicant: The Procter & Gamble Company Cincinnati, OH 45202 (US)	(72) Inventors: BIANCHI, Ernesto Gabriel 65824 Schwalbach Am Taunus (DE) BARNHORST, Jacob Alan Cincinnati, Ohio 45202 (US) SHAKAROUN, Hossein 65824 Schwalbach Am Taunus (DE) FROEHLICH, Ute 65824 Schwalbach Am Taunus (DE) (74) Representative: P&G Patent Germany  Procter & Gamble Service GmbH Sulzbacher Straße 40 65824 Schwalbach am Taunus 65824 Schwalbach am Taunus (DE)