(19)
(11) EP 0 672 250 A1

(12)

(43) Date of publication:
20.09.1995 Bulletin 1995/38

(21) Application number: 93914572.0

(22) Date of filing: 30.06.1993
(51) International Patent Classification (IPC): 
A61K 31/ 135( . )
A61K 31/ 365( . )
A61K 31/ 495( . )
A61K 31/ 34( . )
A61K 31/ 45( . )
G01N 33/ 50( . )
(86) International application number:
PCT/CA1993/000259
(87) International publication number:
WO 1994/000758 (06.01.1994 Gazette 1994/02)
(84) Designated Contracting States:
CH DE FR GB LI NL

(30) Priority: 30.06.1992 GB 19920013917

(71) Applicant: PROCYON BIOPHARMA INC.
London, Ontario N6L 1A8 (CA)

(72) Inventors:
  • EBISUZAKI, Kaney
    London, Ontario N6G 2R1 (CA)
  • DINNEN, Richard, D.
    London, Ontario N6B 2A9 (CA)

(74) Representative: Adkins, Michael 
Withers & Rogers 4 Dyer's Buildings Holborn
London EC1N 2JT
London EC1N 2JT (GB)

   


(54) A NOVEL $i(IN VITRO) METHOD OF SCREENING POTENTIAL ANTICANCER DRUGS USING A CELL DIFFERENTIATION ASSAY