(19)

(11)

EP 0 090 798 A1

(12)

(43) Date of publication: 12.10.1983 Bulletin 1983/41 (21) Application number: 81902811.0 (22) Date of filing: 09.10.1981

(51) International Patent Classification (IPC):  C07K 7/ 06( . ) (86) International application number: PCT/SE1981/000292 (87) International publication number: WO 1983/001252 (14.04.1983 Gazette 1983/09)

(84) Designated Contracting States: AT CH DE FR GB LI NL SE (71) Applicant: Ferring AB S-200 62 Malmö (SE)	(72) Inventors: HAKANSON, Rolf S-222 36 Lund (SE) HÖRIG, Joachim D-2304 Stein (DE) (74) Representative: Nilsson, Brita, et al  AWAPATENT/Bergling & Sundbergh, Bellevuevägen 46, Box 5117 S-200 71 Malmö S-200 71 Malmö (SE)