(19)
(11) EP 0 989 906 A1

(12)

(43) Date of publication:
05.04.2000 Bulletin 2000/14

(21) Application number: 98930875.4

(22) Date of filing: 17.06.1998
(51) International Patent Classification (IPC)7B01F 17/00
(86) International application number:
PCT/GB9801/767
(87) International publication number:
WO 9857/735 (23.12.1998 Gazette 1998/51)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 19.06.1997 GB 9712981

(71) Applicants:
  • NYCOMED IMAGING AS
    0401 Oslo 4 (NO)
  • Cockbain, Julian
    London EC4V 4EL (GB)

(72) Inventors:
  • NA, George, C.
    Wayne, PA 19087 (US)
  • YUAN, Barbara, O.
    Wayne, PA 19087 (US)
  • STEVENS, Harold, Jack
    Wayne, PA 19087 (US)

(74) Representative: Cockbain, Julian, Dr. 
Frank B. Dehn & Co.,European Patent Attorneys,179 Queen Victoria Street
London EC4V 4EL
London EC4V 4EL (GB)

   


(54) SURFACTANT COMPOSITIONS