(19)

(11)

EP 0 147 428 A1

(12)

(43) Date of publication: 10.07.1985 Bulletin 1985/28 (21) Application number: 84902197.0 (22) Date of filing: 22.05.1984

(51) International Patent Classification (IPC):  A61K 9/ 00( . ) A61K 35/ 74( . ) A61K 9/ 48( . ) (86) International application number: PCT/DK1984/000042 (87) International publication number: WO 1984/004675 (06.12.1984 Gazette 1984/28)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 27.05.1983 DK 19830002420 (71) Applicant: CHR. HANSEN'S BIO SYSTEMS A/S DK-2970 Horsholm (DK)	(72) Inventors: DOUCETTE, Ann Marie DK-2840 Holte (DK) BOISEN, Henrik DK-2830 Virum (DK) (74) Representative: Patentanwälte Grünecker, Kinkeldey, Stockmair & Partner  Maximilianstrasse 58 D-80538 München D-80538 München (DE)