(19)

(11)

EP 3 962 546 A1

(12)

(43) Date of publication: 09.03.2022 Bulletin 2022/10 (21) Application number: 20801738.4 (22) Date of filing: 30.04.2020

(51) International Patent Classification (IPC):  A61L 31/04(2006.01) C08L 5/08(2006.01) A61L 31/12(2006.01) (52) Cooperative Patent Classification (CPC): C08L 5/08; A61L 31/041; A61L 2430/40; C08L 1/286; C08B 15/005; C08B 37/003; C08B 37/0072   C-Sets: A61L 31/041, C08L 5/08; A61L 31/041, C08L 1/28; C08L 5/08, C08L 1/286, C08L 5/08; C08L 1/286, C08L 5/08, C08L 5/08; (86) International application number: PCT/TR2020/050358 (87) International publication number: WO 2020/226587 (12.11.2020 Gazette 2020/46)

(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: 03.05.2019 TR 201906601 (71) Applicant: VSY Biyoteknoloji Ve Ilac Sanayi Anonim Sirketi 34959 Tusla/Istanbul (TR)	(72) Inventor: OYTUN, Faruk Istanbul (TR) (74) Representative: Dericioglu, E. Korhan  Ankara Patent Bureau Kavaklidere Mahallesi Bestekar Caddesi No: 10 06680 Cankaya, Ankara 06680 Cankaya, Ankara (TR)