(19)
(11) EP 1 206 249 A1

(12)

(43) Date of publication:
22.05.2002 Bulletin 2002/21

(21) Application number: 00949840.3

(22) Date of filing: 01.08.2000
(51) International Patent Classification (IPC)7A61K 9/46
(86) International application number:
PCT/IB0001/083
(87) International publication number:
WO 0110/419 (15.02.2001 Gazette 2001/07)
(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: 04.08.1999 WO PCT/IB99/01386

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

(72) Inventors:
  • TALWAR, Naresh
    New Delhi 110 017 (IN)
  • STANIFORTH, John, N.
    Bath, Somerset BA2 2AU (GB)
  • TOBYN, Michael, J.
    Trowbridge, Wiltshire BA14 9SS (GB)

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

   


(54) HYDRODYNAMICALLY BALANCING ORAL DRUG DELIVERY SYSTEM