(19)

(11)

EP 1 856 136 A1

(12)

(43) Date of publication: 21.11.2007 Bulletin 2007/47 (21) Application number: 06723097.9 (22) Date of filing: 21.02.2006

(51) International Patent Classification (IPC):  C07H 17/08(2006.01) (86) International application number: PCT/EP2006/001673 (87) International publication number: WO 2006/087238 (24.08.2006 Gazette 2006/34)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 21.02.2005 DK 200500262 (71) Applicant: Alpharma APS 2300 Copenhagen S (DK)	(72) Inventor: HEGGELUND, Audun NO-0575 Oslo (NO) (74) Representative: Cole, William Gwyn  HLBBshaw Merlin House Falconry Court Baker's Lane Epping, Essex CM16 5DQ Epping, Essex CM16 5DQ (GB)