(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)
7
:
A61K
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