(19)

(11)

EP 0 660 879 A1

(12)

(43) Date of publication: 05.07.1995 Bulletin 1995/27 (21) Application number: 93919037.0 (22) Date of filing: 31.08.1993

(51) International Patent Classification (IPC):  C14C 1/ 06( . ) (86) International application number: PCT/DK1993/000283 (87) International publication number: WO 1994/006942 (31.03.1994 Gazette 1994/08)

(84) Designated Contracting States: DE DK ES FR GB IT (30) Priority: 16.09.1992 DK 19920001136 (71) Applicant: NOVO NORDISK A/S DK-2880 Bagsvaerd (DK)	(72) Inventor: ANDERSEN, Lars, Peter DK-2930 Klampenborg (DK)