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(11)

EP 2 741 750 A1

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(43) Date of publication: 18.06.2014 Bulletin 2014/25 (21) Application number: 12750614.5 (22) Date of filing: 28.06.2012

(51) International Patent Classification (IPC):  A61K 31/545(2006.01) A61K 47/20(2006.01) A61K 9/00(2006.01) A61K 47/18(2006.01) A61K 47/26(2006.01) (86) International application number: PCT/IB2012/053283 (87) International publication number: WO 2013/024373 (21.02.2013 Gazette 2013/08)

(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 (30) Priority: 12.08.2011 IN DE22752011 (71) Applicant: Dhanuka Laboratories Ltd. New Delhi 110005 (IN)	(72) Inventors: DHANUKA, Manish Gurgaon Haryana 122001 (IN) DHOKA, Vishal, Ashoka Pune Maharashtra 412105 (IN) SRIVASTAVA, Ravi, Pratap Gurgaon Haryana 122001 (IN) DHOKA, Ashoka Pune Maharashtra 412105 (IN) (74) Representative: Engelhard, Markus  Boehmert & Boehmert Pettenkoferstrasse 20-22 80336 München 80336 München (DE)