(19)
(11) EP 1 204 408 A2

(12)

(88) Date of publication A3:
23.08.2001

(43) Date of publication:
15.05.2002 Bulletin 2002/20

(21) Application number: 00944158.5

(22) Date of filing: 24.07.2000
(51) International Patent Classification (IPC)7A61K 9/14
(86) International application number:
PCT/IB0001/023
(87) International publication number:
WO 0108/633 (08.02.2001 Gazette 2001/06)
(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:
AL LT LV MK RO SI

(30) Priority: 30.07.1999 IN DE103599

(71) Applicant: RANBAXY LABORATORIES, LTD.
New Delhi 110 019 (IN)

(72) Inventors:
  • DANDALA, RameshApartment No. 404
    Umanagar, Kundanbagh, BegumpetHyderabad (IN)
  • ROHATGI, Amit2288, Gali Anar
    Delhi 110 006 (IN)
  • HANDA, Vijay, KumarFlat No. 301, Pinnacle Palace
    Hyderabad 500 016 (IN)

(74) Representative: Cronin, Brian Harold John et al
Cronin Intellectual PropertyRoute de Clémenty 62
1260 Nyon
1260 Nyon (CH)

   


(54) AN IMPROVED FORM OF FORM I CELIPROLOL HYDROCHLORIDE