(19)

(11)

EP 1 519 963 A1

(12)

(43) Date of publication: 06.04.2005 Bulletin 2005/14 (21) Application number: 03762821.1 (22) Date of filing: 09.07.2003

(51) International Patent Classification (IPC)7: C08F 2/24, C08F 2/22, A61L 27/56, A61L 27/14, A61L 27/44 (86) International application number: PCT/GB2003/002975 (87) International publication number: WO 2004/005355 (15.01.2004 Gazette 2004/03)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR Designated Extension States: AL LT LV MK (30) Priority: 09.07.2002 GB 0215832 (71) Applicant: Akay, Galip Newcastle Upon Tyne,Tyne and Wear NE1 7RU (GB)	(72) Inventor: Akay, Galip Newcastle Upon Tyne,Tyne and Wear NE1 7RU (GB) (74) Representative: Stuttard, Garry Philip et al Urquhart-Dykes & Lord LLPTower North CentralMerrion Way Leeds LS2 8PA Leeds LS2 8PA (GB)