(19)
(11) EP 1 305 021 A1

(12)

(43) Date of publication:
02.05.2003 Bulletin 2003/18

(21) Application number: 01946709.1

(22) Date of filing: 22.06.2001
(51) International Patent Classification (IPC)7A61K 31/24, A61K 9/20, A61K 9/28, A61K 9/14, A61K 9/16
(86) International application number:
PCT/US0120/134
(87) International publication number:
WO 0200/0213 (03.01.2002 Gazette 2002/01)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 23.06.2000 US 213832 P
10.07.2000 US 217110 P
04.08.2000 US 223212 P

(71) Applicant: TEVA PHARMACEUTICAL INDUSTRIES LTD.
49131 Petah Tiqva (IL)

(72) Inventors:
  • FLESHNER-BARAK, Moshe
    Petach Tikva (IL)
  • LERNER, E., Itzhak
    Petach Tikva (IL)
  • ROSENBERGER, Vered
    MasuahJerusalem (IL)
  • DAHAN, Mazal
    96920 Jerusalem (IL)
  • IMAKOV, Yisrael
    Carmei Yosef (IL)

(74) Representative: Gallagher, Kirk James et al
D Young & Co,21 New Fetter Lane
London EC4A 1DA
London EC4A 1DA (GB)

   


(54) RAPIDLY EXPANDING COMPOSITION FOR GASTRIC RETENTION AND CONTROLLED RELEASE OF THERAPEUTIC AGENTS, AND DOSAGE FORMS INCLUDING THE COMPOSITION