(19)
(11)
EP 0 273 962 A1
(12)
(43)
Date of publication:
13.07.1988
Bulletin 1988/28
(21)
Application number:
87904629.0
(22)
Date of filing:
10.07.1987
(51)
International Patent Classification (IPC):
A61K
8/
00
( . )
A61K
8/
22
( . )
A61K
8/
33
( . )
A61K
8/
36
( . )
A61K
8/
368
( . )
A61K
8/
43
( . )
A61K
8/
73
( . )
A61K
9/
00
( . )
A61K
8/
21
( . )
A61K
8/
25
( . )
A61K
8/
34
( . )
A61K
8/
365
( . )
A61K
8/
40
( . )
A61K
8/
46
( . )
A61K
8/
86
( . )
A61Q
11/
00
( . )
(86)
International application number:
PCT/US1987/001640
(87)
International publication number:
WO 1988/000463
(
28.01.1988
Gazette 1988/03)
(84)
Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE
(30)
Priority:
11.07.1986
US 19860884625
(71)
Applicant:
ORAL RESEARCH LABORATORIES, INC.
New York, NY 10003 (US)
(72)
Inventor:
GOLDEMBERG, Robert, L.
New York, NY 10010 (US)
(74)
Representative:
Crisp, David Norman
D. YOUNG & CO. 21 New Fetter Lane
London EC4A 1DA
London EC4A 1DA (GB)
(54)
COMPOSITIONS FOR THE PROLONGED ACTION OF ANTI-PLAQUE AGENTS