(19)
(11)
EP 0 720 478 A1
(12)
(43)
Date of publication:
10.07.1996
Bulletin 1996/28
(21)
Application number:
92923346.0
(22)
Date of filing:
07.05.1992
(51)
International Patent Classification (IPC):
A61K
9/
00
( . )
A61K
9/
16
( . )
A61K
31/
445
( . )
A61K
9/
08
( . )
A61K
9/
70
( . )
(86)
International application number:
PCT/US1992/003860
(87)
International publication number:
WO 1992/019241
(
12.11.1992
Gazette 1992/28)
(84)
Designated Contracting States:
AT BE CH DE DK ES FR GB GR IT LI LU MC NL SE
(30)
Priority:
07.05.1991
US 19910696637
(71)
Applicant:
DYNAGEN, INC.
Cambridge, MA 02139 (US)
(72)
Inventors:
KITCHELL, Judith A.
Newton, MA 02162 (US)
MUNI, Indu A.
N. Reading, MA 01864 (US)
BOYER, Yvonne N.
Salem, MA 01970 (US)
(74)
Representative:
Jump, Timothy John Simon, et al
Venner Shipley & Co. 20 Little Britain
London EC1A 7DH
London EC1A 7DH (GB)
(54)
A CONTROLLED, SUSTAINED RELEASE DELIVERY SYSTEM FOR SMOKING CESSATION