(19)
(11) EP 1 047 412 A1

(12)

(43) Date of publication:
02.11.2000 Bulletin 2000/44

(21) Application number: 98963712.9

(22) Date of filing: 14.12.1998
(51) International Patent Classification (IPC)7: A61K 31/135
// C07C217:20
(86) International application number:
PCT/SE9802/299
(87) International publication number:
WO 9932/103 (01.07.1999 Gazette 1999/26)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
LT LV MK RO SI

(30) Priority: 19.12.1997 SE 9704770

(71) Applicant: AstraZeneca AB
151 85 Södertälje (SE)

(72) Inventors:
  • DALSGAARD, Carl-Johan
    S-151 85 Södertälje (SE)
  • EEK, Arne
    S-151 85 Södertälje (SE)
  • WALDENLIND, Lennart
    S-151 85 Södertälje (SE)

   


(54) NEW USE OF LOCAL ANAESTHETICS AGAINST VASCULAR HEADACHES