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(11)

EP 4 009 832 A1

(12)

(43) Date of publication: 15.06.2022 Bulletin 2022/24 (21) Application number: 20853342.2 (22) Date of filing: 10.08.2020

(51) International Patent Classification (IPC):  A45D 40/00(2006.01) C08L 91/06(2006.01) B65D 77/10(2006.01) C11C 5/00(2006.01) (52) Cooperative Patent Classification (CPC): C08L 91/06; C11C 5/00; C08L 91/00 (86) International application number: PCT/US2020/045620 (87) International publication number: WO 2021/030269 (18.02.2021 Gazette 2021/07)

(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: 09.08.2019 US 201962884820 P (71) Applicant: AKI, Inc. Chattanooga, TN 37406 (US)	(72) Inventors: DEVASSINE, Mickael Ooltewah, TN 37363 (US) BROHMI, Amal Chattanooga, TN 37408 (US) GRIFFITHS, Catholyn T. Phoenix, MD 21131 (US) DOZIER, Joshua M. Lafayette, GA 30728 (US) DEVASSINE, Hrazhyna Ooltewah, TN 37363 (US) (74) Representative: Grund, Martin et al Grund Intellectual Property Group Patentanwälte und Solicitor PartG mbB Steindorfstraße 2 80538 München 80538 München (DE)