(19)

(11)

EP 0 825 850 A1

(12)

(43) Date of publication: 04.03.1998 Bulletin 1998/10 (21) Application number: 96912158.0 (22) Date of filing: 03.05.1996

(51) International Patent Classification (IPC):  A61K 9/ 127( . ) (86) International application number: PCT/GB1996/001072 (87) International publication number: WO 1996/034598 (07.11.1996 Gazette 1996/49)

(84) Designated Contracting States: AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 03.05.1995 GB 19950009016 (71) Applicant: PolyMASC Pharmaceuticals plc London NW3 2EZ (GB)	(72) Inventors: FRANCIS, Gillian Elizabeth London NW3 2EZ (GB) FISHER, Derek London NW3 2EZ (GB) (74) Representative: Nachshen, Neil Jacob  D Young & Co 21 New Fetter Lane London EC4A 1DA London EC4A 1DA (GB)