(19)

(11)

EP 0 695 178 A1

(12)

(43) Date of publication: 07.02.1996 Bulletin 1996/06 (21) Application number: 94909985.0 (22) Date of filing: 21.03.1994

(51) International Patent Classification (IPC):  A61K 31/ 135( . ) (86) International application number: PCT/GB1994/000566 (87) International publication number: WO 1994/025014 (10.11.1994 Gazette 1994/25)

(84) Designated Contracting States: AT DE ES FR GB IT (30) Priority: 23.04.1993 GB 19930008469 (71) Applicant: WRIGHT, George Henry London SW6 7UR (GB)	(72) Inventor: WRIGHT, George Henry London SW6 7UR (GB) (74) Representative: Harrison, David Christopher, et al  MEWBURN ELLIS York House 23 Kingsway London WC2B 6HP London WC2B 6HP (GB)