(19)

(11)

EP 0 240 511 A1

(12)

(43) Date of publication: 14.10.1987 Bulletin 1987/42 (21) Application number: 86905370.0 (22) Date of filing: 17.09.1986

(51) International Patent Classification (IPC):  A61K 9/ 00( . ) A61K 9/ 50( . ) A61K 9/ 127( . ) (86) International application number: PCT/GB1986/000549 (87) International publication number: WO 1987/001586 (26.03.1987 Gazette 1987/07)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 17.09.1985 GB 19850022964 (71) Applicant: BIOCOMPATIBLES LTD. London WC1R 5AF (GB)	(72) Inventor: HAYWARD, James, Arthur New York, NY 11777 (US) (74) Representative: Cresswell, Thomas Anthony, et al  J.A. KEMP & CO. 14 South Square Gray's Inn London WC1R 5LX London WC1R 5LX (GB)