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EP 2 585 037 A1

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(43) Date of publication: 01.05.2013 Bulletin 2013/18 (21) Application number: 10726406.1 (22) Date of filing: 23.06.2010

(51) International Patent Classification (IPC):  A61K 9/00(2006.01) A61K 47/36(2006.01) A61K 47/02(2006.01) A61K 31/70(2006.01) (86) International application number: PCT/US2010/039618 (87) International publication number: WO 2011/162752 (29.12.2011 Gazette 2011/52)

(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 SE SI SK SM TR (71) Applicant: Alcon Research, Ltd. Fort Worth, TX 76134-2099 (US)	(72) Inventor: KABRA, Bhagwati, P. Euless Texas 76039 (US) (74) Representative: Keller, Günter et al Lederer & Keller Patentanwälte Unsöldstrasse 2 80538 München 80538 München (DE)