(19)
(11) EP 3 102 560 A1

(12)

(43) Date of publication:
14.12.2016 Bulletin 2016/50

(21) Application number: 15710419.1

(22) Date of filing: 30.01.2015
(51) International Patent Classification (IPC): 
C07C 215/54(2006.01)
A61K 31/135(2006.01)
C07C 57/145(2006.01)
A61P 29/00(2006.01)
(86) International application number:
PCT/CZ2015/000011
(87) International publication number:
WO 2015/117576 (13.08.2015 Gazette 2015/32)
(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

(30) Priority: 04.02.2014 CZ 20140079

(71) Applicant: Zentiva K.S.
102 37 Praha 10 (CZ)

(72) Inventors:
  • CERNY, Josef
    274 01 Slany (CZ)
  • DAMMER, Ondrej
    253 01 Hostivice (CZ)
  • PEKAREK, Tomas
    152 00 Praha 5 (CZ)
  • CALTA, Pavel
    104 00 Praha 10 (CZ)

(74) Representative: Jirotkova, Ivana et al
Rott, Ruzicka & Guttmann Patent, Trademark and Law Offices Vinohradskà 37
120 00 Praha 2
120 00 Praha 2 (CZ)

   


(54) A SOLID FORM OF TAPENTADOL MALEATE AND A METHOD OF ITS PREPARATION