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EP 4 816 443 A1

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(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24820903.3 (22) Date of filing: 19.11.2024

(51) International Patent Classification (IPC):  C08G 63/06(2006.01) A61Q 13/00(2006.01) A61K 8/04(2006.01) C11D 3/50(2006.01) C08G 59/42(2006.01) A01N 25/10(2006.01) C08G 63/42(2006.01) A61L 9/04(2006.01) C08J 3/075(2006.01) (52) Cooperative Patent Classification (CPC): C08G 63/42; C08G 63/06; A61Q 13/00; A61K 8/042; A61L 9/048; C11D 3/502; C08J 3/075; C08G 59/4207; C08J 3/24; C08J 2367/00; C08J 2367/08; C08G 59/4223; C08G 59/027; A01N 25/18 (86) International application number: PCT/US2024/056473 (87) International publication number: WO 2025/117241 (05.06.2025 Gazette 2025/23)

(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: 01.12.2023 US 202363604927 P (71) Applicant: The Procter & Gamble Company Cincinnati, OH 45202 (US)

(72) Inventors: FERNÁNDEZ PRIETO, Susana B - 1853 Strombeek-Bever, Brussels (BE) SMETS, Johan B - 1853 Strombeek-Bever, Brussels (BE) GUIMET, Isabelle B - 1853 Strombeek-Bever, Brussels (BE) DE NIES, Peter B - 1853 Strombeek-Bever, Brussels (BE) PIRONE, Domenico B - 1853 Strombeek-Bever, Brussels (BE) MARTINEZ HERNANDEZ, Jose Blas B - 1853 Strombeek-Bever, Brussels (BE) SAINI, Gaurav Singapore 138547 (SG) ZANNONI, Luke, Andrew Cincinnati, Ohio 45202 (US) CORTÉS TRIVIÑO, Esperanza 21071 Huelva Huelva (ES) MARTÍNEZ GARCÍA, Inmaculada 21071 Huelva Huelva (ES) (74) Representative: Patent Boutique LLP  10A Printing House Yard Hackney Road London E2 7PR London E2 7PR (GB)