(19)
(11) EP 0 303 673 A1

(12)

(43) Date of publication:
22.02.1989 Bulletin 1989/08

(21) Application number: 88902431.0

(22) Date of filing: 01.03.1988
(51) International Patent Classification (IPC): 
A01N 25/ 26( . )
 A01N 63/ 04( . )
(86) International application number:
PCT/DK1988/000039
(87) International publication number:
WO 1988/006407 (07.09.1988 Gazette 1988/20)
(84) Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE

(30) Priority: 02.03.1987 DK 19870001069

(71) Applicants:
  • CHR. HANSEN'S BIO SYSTEMS A/S
    DK-2970 Horsholm (DK)
  • NANSEN, Peter
    DK-3500 Vaerlose (DK)
  • GRONVOLD, Jorn
    DK-2000 Frederiksberg (DK)
  • HENRIKSEN, Svend Aage
    DK-2650 Hvidovre (DK)
  • WOLSTRUP, Jens
    DK-1875 Frederiksberg C (DK)

(72) Inventors:
  • THYLIN, Johnny
    DK-3480 Fredensborg (DK)
  • NANSEN, Peter
    DK-3500 Vaerlose (DK)
  • GRONVOLD, Jorn
    DK-2000 Frederiksberg (DK)
  • HENRIKSEN, Svend Aage
    DK-2650 Hvidovre (DK)
  • WOLSTRUP, Jens
    DK-1875 Frederiksberg (DK)

(74) Representative: von Kreisler, Alek, Dipl.-Chem., et al 
Patentanwälte von Kreisler-Selting-Werner Postfach 10 22 41
D-50462 Köln
D-50462 Köln (DE)

   


(54) A METHOD OF CONTROLLING NEMATODE INFECTION IN ANIMALS AND A COMPOSITION THEREFOR