(19)
(11) EP 0 975 331 A1

(12)

(43) Date of publication:
02.02.2000 Bulletin 2000/05

(21) Application number: 98914850.7

(22) Date of filing: 17.04.1998
(51) International Patent Classification (IPC)7A61K 9/127
(86) International application number:
PCT/DK9800/159
(87) International publication number:
WO 9847/487 (29.10.1998 Gazette 1998/43)
(84) Designated Contracting States:
CH DE DK ES FR GB IT LI NL

(30) Priority: 17.04.1997 DK 43597

(71) Applicant: DUMEX-ALPHARMA A/S
2300 Copenhagen S (DK)

(72) Inventor:
  • NIELSEN, Lise, Sylvest
    DK-2100 Copenhagen (DK)

(74) Representative: Plougmann, Vingtoft & Partners A/S 
Sankt Annae Plads 11,P.O. Box 3007
1021 Copenhagen K
1021 Copenhagen K (DK)

   


(54) A NOVEL BIOADHESIVE DRUG DELIVERY SYSTEM BASED ON LIQUID CRYSTALS