(19)
(11) EP 0 637 209 A1

(12)

(43) Date of publication:
08.02.1995 Bulletin 1995/06

(21) Application number: 93908296.0

(22) Date of filing: 16.03.1993
(51) International Patent Classification (IPC): 
A21D 2/ 02( . )
A21D 2/ 16( . )
A21D 2/ 26( . )
A23D 7/ 00( . )
A23D 9/ 007( . )
A23G 1/ 52( . )
A23G 3/ 34( . )
A23G 9/ 32( . )
A23G 9/ 52( . )
A23J 3/ 06( . )
A23L 1/ 00( . )
A23L 1/ 05( . )
A23L 1/ 24( . )
A23L 1/ 39( . )
A23L 2/ 62( . )
A21D 2/ 14( . )
A21D 2/ 18( . )
A23C 19/ 076( . )
A23D 7/ 015( . )
A23G 1/ 00( . )
A23G 3/ 00( . )
A23G 3/ 52( . )
A23G 9/ 44( . )
A23J 3/ 00( . )
A23J 3/ 08( . )
A23L 1/ 035( . )
A23L 1/ 187( . )
A23L 1/ 308( . )
A23L 2/ 00( . )
(86) International application number:
PCT/US1993/002167
(87) International publication number:
WO 1993/021784 (11.11.1993 Gazette 1993/27)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE

(30) Priority: 23.04.1992 US 19920872869

(71) Applicant: PFIZER INC.
New York, N.Y. 10017 (US)

(72) Inventors:
  • REIMER, Robert, A.
    Gales Ferry, CT 06335 (US)
  • CARRUTHERS, Mark, S.
    Old Saybrook, CT 06475 (US)
  • CORR, Robert, J., Jr.
    Charlestown, RI 02813 (US)
  • MILLER, James, W.
    Ledyard, CT 06339 (US)
  • TARLTON, Eugene
    Salem, CT 06420 (US)

(74) Representative: Bradbrook, Geoffrey William 
PFIZER LIMITED Ramsgate Road
Sandwich Kent, CT13 9NJ
Sandwich Kent, CT13 9NJ (GB)

   


(54) IONIC COMPLEXES OF IONIZABLE EMULSIFIERS WITH IONIZABLE POLYPEPTIDES AND/OR IONIZABLE HYDROCOLLOIDS