(19)
(11)
EP 0 346 445 A1
(12)
(43)
Date of publication:
20.12.1989
Bulletin 1989/51
(21)
Application number:
89901396.0
(22)
Date of filing:
19.12.1988
(51)
International Patent Classification (IPC):
A61K
31/
415
( . )
A61K
31/
445
( . )
A61K
31/
495
( . )
A61K
31/
55
( . )
A61K
45/
00
( . )
A61P
25/
08
( . )
A61K
31/
42
( . )
A61K
31/
485
( . )
A61K
31/
535
( . )
A61K
31/
655
( . )
A61P
25/
00
( . )
(86)
International application number:
PCT/US1988/004539
(87)
International publication number:
WO 1989/005642
(
29.06.1989
Gazette 1989/14)
(84)
Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE
(30)
Priority:
22.12.1987
US 19870136564
(71)
Applicants:
FERKANY, John W.
Baltimore, MD 21218 (US)
PONTECORVO, Michael
Belcamp, MD 21017 (US)
(72)
Inventors:
FERKANY, John W.
Baltimore, MD 21218 (US)
PONTECORVO, Michael
Belcamp, MD 21017 (US)
(74)
Representative:
Keil, Rainer A., Dipl.-Phys. Dr.
KEIL & SCHAAFHAUSEN Patentanwälte Eysseneckstrasse 31
D-60322 Frankfurt am Main
D-60322 Frankfurt am Main (DE)
(54)
DEXTRORPHAN POTENTIATOR FOR ANTICONVULSANT COMPOSITION AND METHOD