(19)

(11)

EP 4 072 686 A1

(12)

(43) Date of publication: 19.10.2022 Bulletin 2022/42 (21) Application number: 20821417.1 (22) Date of filing: 07.12.2020

(51) International Patent Classification (IPC):  A61Q 11/00(2006.01) A61K 8/49(2006.01) A61K 8/44(2006.01) (52) Cooperative Patent Classification (CPC): A61Q 11/00; A61K 8/4913; A61K 8/492; A61K 8/44; A61K 8/447 (86) International application number: PCT/IB2020/061584 (87) International publication number: WO 2021/116873 (17.06.2021 Gazette 2021/24)

(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: 12.12.2019 EP 19215475 (71) Applicant: 3M Innovative Properties Company Saint Paul, Minnesota 55133-3427 (US)	(72) Inventors: HAEBERLEIN, Ingo R. 82229 Seefeld (DE) SCHMID, Brenda 82229 Seefeld (DE) HAUKE, Melanie N. 82229 Seefeld (DE) SAFI, Ajmal 82229 Seefeld (DE) (74) Representative: Brem, Roland  3M Deutschland GmbH OIPC ESPE Platz 82229 Seefeld 82229 Seefeld (DE)