(19)
(11) EP 0 321 457 A1

(12)

(43) Date of publication:
28.06.1989 Bulletin 1989/26

(21) Application number: 87900713.0

(22) Date of filing: 09.01.1987
(51) International Patent Classification (IPC): 
A23L 1/ 00( . )
A61K 9/ 50( . )
A61K 9/ 42( . )
(86) International application number:
PCT/US1987/000034
(87) International publication number:
WO 1987/004070 (16.07.1987 Gazette 1987/15)
(84) Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE

(30) Priority: 13.01.1986 US 19860818455

(71) Applicant: Research Corporation
New York New York 10004 (US)

(72) Inventors:
  • BAGARIA, Suresh, C.
    Somerset, NJ 08873 (US)
  • LORDI, Nicholas, G.
    Bloomfield, NJ 07003 (US)

(74) Representative: Eyles, Christopher Thomas 
BATCHELLOR, KIRK & CO. 2 Pear Tree Court Farringdon Road
London, EC1R 0DS
London, EC1R 0DS (GB)

   


(54) AQUEOUS DISPERSIONS OF WAXES AND LIPIDS FOR PHARMACEUTICAL COATING