(19)
(11) EP 0 756 497 A1

(12)

(43) Date of publication:
05.02.1997 Bulletin 1997/06

(21) Application number: 95911399.0

(22) Date of filing: 16.03.1995
(51) International Patent Classification (IPC): 
A61K 49/ 04( . )
(86) International application number:
PCT/GB1995/000566
(87) International publication number:
WO 1995/028969 (02.11.1995 Gazette 1995/47)
(84) Designated Contracting States:
DE DK ES FR GB IE IT SE

(30) Priority: 21.04.1994 US 19940230580
29.04.1994 US 19940236287
03.05.1994 US 19940237502
05.05.1994 US 19940239090
23.05.1994 US 19940247438
23.05.1994 US 19940247424
26.05.1994 US 19940249424

(71) Applicant: NYCOMED IMAGING AS
N-0401 Oslo 4 (NO)

(72) Inventors:
  • RUDDY, Stephen, B.
    Schwenksville, PA 19473 (US)
  • MCINTIRE, Gregory, L.
    Westchester, PA 19382 (US)
  • ROBERTS, Mary, E.
    Downington, PA 19355 (US)
  • TONER, John
    Downington, PA 19355 (US)
  • BACON, Edward, R.
    Audubon, PA 19403 (US)
  • CAULFIELD, Tom
    Audubon, PA 19403 (US)
  • COOPER, Eugene, R.
    Berwyn, PA 19312 (US)
  • DOUTY, Brent, D.
    Coatsville, PA 19320 (US)
  • ILLIG, Carl, R.
    Phoenixville, PA 19460 (US)
  • ESTEP, Kimberly
    Pottstown, PA 19464 (US)

(74) Representative: Matthews, Derek Peter, et al 
Frank B. Dehn & Co., European Patent Attorneys, 179 Queen Victoria Street
London EC4V 4EL
London EC4V 4EL (GB)

   


(54) X-RAY CONTRAST COMPOSITIONS CONTAINING PHARMACEUTICALLY ACCEPTABLE CLAYS