(19)

(11)

EP 0 845 990 A1

(12)

(43) Date of publication: 10.06.1998 Bulletin 1998/24 (21) Application number: 96927448.0 (22) Date of filing: 23.08.1996

(51) International Patent Classification (IPC):  A61K 31/ 56( . ) A61K 31/ 57( . ) (86) International application number: PCT/AU1996/000531 (87) International publication number: WO 1997/007807 (06.03.1997 Gazette 1997/11)

(84) Designated Contracting States: AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 23.08.1995 AU 1995PN04980 (71) Applicant: Goodchild, Colin, Stanley Glen Waverley, VIC 3150 (AU)	(72) Inventor: Goodchild, Colin, Stanley Glen Waverley, VIC 3150 (AU) (74) Representative: Johnson, Terence Leslie  Edward Evans & Co. Chancery House 53-64 Chancery Lane London WC2A 1SD London WC2A 1SD (GB)