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EP 4 739 502 A1

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(43) Date of publication: 13.05.2026 Bulletin 2026/20 (21) Application number: 24838983.5 (22) Date of filing: 08.07.2024

(51) International Patent Classification (IPC):  B32B 27/30(2006.01) B32B 27/34(2006.01) B32B 15/085(2006.01) B32B 15/09(2006.01) A61J 1/03(2023.01) B32B 27/32(2006.01) B32B 27/36(2006.01) B32B 15/088(2006.01) B32B 15/20(2006.01) (52) Cooperative Patent Classification (CPC): B32B 15/20; B32B 15/085; B32B 15/088; B32B 15/09; B32B 27/32; B32B 27/34; B32B 27/36; A61J 1/035; A61J 1/1468; B32B 2439/80; B32B 2307/7376; B32B 27/304; B32B 15/08; B32B 2255/10; B32B 2255/205; B32B 27/306; B32B 7/12; B32B 27/327; B32B 2250/05; B32B 27/08; B32B 2307/7246; B32B 2307/7244 (86) International application number: PCT/IB2024/056643 (87) International publication number: WO 2025/012800 (16.01.2025 Gazette 2025/03)

(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: 08.07.2023 IN 202321046025 25.01.2024 IN 202421005315 (71) Applicant: Bilcare Limited Pune, Maharashtra 410505 (IN)

(72) Inventors: BHANDARI, Shreyans Mohan Pune, Maharashtra 410505 (IN) BHANDARI, Mohan Harakchand Pune, Maharashtra 410505 (IN) NAIK, Praful Ramachandra Pune, Maharashtra 410505 (IN) MUKHERJEE, Somenath Sailen Pune, Maharashtra 410505 (IN) BHARADIA, Rahul Gopikisan Pune, Maharashtra 410505 (IN) NEMMANIWAR, Suhas Udhavrao Pune, Maharashtra 410505 (IN) UMARANI, Mahendra Mukund Pune, Maharashtra 410505 (IN) (74) Representative: Lincoln IP  4 Rubislaw Place Aberdeen AB10 1XN Aberdeen AB10 1XN (GB)