(19)

(11)

EP 4 404 943 A1

(12)

(43) Date of publication: 31.07.2024 Bulletin 2024/31 (21) Application number: 22786458.4 (22) Date of filing: 22.09.2022

(51) International Patent Classification (IPC):  A61K 31/728(2006.01) A61M 1/00(2006.01) A61M 11/00(2006.01) A61M 31/00(2006.01) A61P 15/02(2006.01) A61K 33/00(2006.01) A61M 3/00(2006.01) A61M 25/00(2006.01) A61M 35/00(2006.01) A61P 31/10(2006.01) (52) Cooperative Patent Classification (CPC): A61K 31/728; A61K 33/00; A61M 31/00; A61P 15/02; A61P 31/10; A61M 35/30; A61M 3/0233; A61M 3/0245; A61M 2210/1483; A61M 2210/1475; A61M 11/02; A61M 2202/0208; A61M 2209/06; A61M 2205/3334; A61M 11/06; A61M 2202/0468   C-Sets: A61K 31/728, A61K 2300/00; A61K 33/00, A61K 2300/00; A61M 2202/0208, A61M 2202/0007; (86) International application number: PCT/IB2022/058964 (87) International publication number: WO 2023/047326 (30.03.2023 Gazette 2023/13)

(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: 24.09.2021 IT 202100024544 (71) Applicant: Montanari, Federico 40050 Argelato (BO) (IT)	(72) Inventor: Montanari, Federico 40050 Argelato (BO) (IT) (74) Representative: Perani & Partners S.p.A.  Piazza Armando Diaz, 7 20123 Milano 20123 Milano (IT)