(19)

(11)

EP 2 170 731 A1

(12)

(43) Date of publication: 07.04.2010 Bulletin 2010/14 (21) Application number: 08781624.5 (22) Date of filing: 10.07.2008

(51) International Patent Classification (IPC):  B65D 83/04(2006.01) A61J 1/03(2006.01) (86) International application number: PCT/US2008/069676 (87) International publication number: WO 2009/009680 (15.01.2009 Gazette 2009/03)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 10.07.2007 US 948827 P 09.11.2007 US 987024 P (71) Applicant: Pipex Pharmaceuticals, Inc. Ann Arbor, Michigan 48108-2226 (US)	(72) Inventor: KANZER, Steve, H. Ann Arbor, Michigan 48108-2226 (US) (74) Representative: Harrison Goddard Foote  Belgrave Hall Belgrave Street Leeds LS2 8DD Leeds LS2 8DD (GB)