(19)

(11)

EP 0 491 833 A1

(12)

(43) Date of publication: 01.07.1992 Bulletin 1992/27 (21) Application number: 90914402.0 (22) Date of filing: 21.09.1990

(51) International Patent Classification (IPC):  A61K 9/ 00( . ) A61K 39/ 39( . ) (86) International application number: PCT/GB1990/001459 (87) International publication number: WO 1991/004052 (04.04.1991 Gazette 1991/08)

(84) Designated Contracting States: DE ES FR GB IT (30) Priority: 22.09.1989 GB 19890021470 (71) Applicant: PEPTIDE TECHNOLOGY LTD Dee Why, NSW 2099 (AU)	(72) Inventors: MOSS, Bernard, Anthony Lane Cove, NSW 2066 (AU) ASTON, Roger West Pennant Hills, NSW 2120 (AU) COWDEN, William, Bulter Crozier Circuit Kambah, ACT 2902 (AU) (74) Representative: Sheard, Andrew Gregory, et al  Kilburn & Strode 30, John Street London WC1N 2DD London WC1N 2DD (GB)