(19)

(11)

EP 0 521 918 A1

(12)

(43) Date of publication: 13.01.1993 Bulletin 1993/02 (21) Application number: 91906156.0 (22) Date of filing: 15.03.1991

(51) International Patent Classification (IPC):  C07K 14/ 525( . ) A61K 38/ 00( . ) (86) International application number: PCT/AU1991/000100 (87) International publication number: WO 1991/014702 (03.10.1991 Gazette 1991/23)

(84) Designated Contracting States: CH DE DK FR GB IT LI SE (30) Priority: 19.03.1990 AU 19900009156 22.11.1990 AU 19900003477 (71) Applicant: PEPTIDE TECHNOLOGY LTD Dee Why, NSW 2099 (AU)	(72) Inventors: RATHJEN, Deborah, Anne Thornleigh, NSW 2120 (AU) ASTON, Roger West Pennant Hills, NSW 2120 (AU) (74) Representative: Sheard, Andrew Gregory, et al  Kilburn & Strode 30, John Street London WC1N 2DD London WC1N 2DD (GB)