Products including edibles colored with polymeric red colors

Details Products including edibles colored with polymeric red colors Products including edibles colored with polymeric red colors

1980-06-24

1982-02-23

Hunter, Jeanette M.

Food or edible material: processes, compositions, and products

Products per se, or processes of preparing or treating...

Specific dye or pigment per se or compositions containing same

426250, 426590, 424 14, 424 63, 424 70, 106289, 260144, A23L 1275

Patent

active

043169180

ABSTRACT:
Polymeric red colors having the structure ##STR1## wherein R.sub.1 and R.sub.2 are independently selected from among hydrogen, halos, lower alkyls, lower alkoxies, nitros, and sulfonates, R.sub.3 is selected from hydrogens, alkyls and alkylsulfonates, and R.sub.4 is an alkyl-containing polymer linking a plurality (n) of anthraquinones into a polymeric colorant are disclosed to be used as nonabsorbable colorants for edibles and cosmetics. They may also be used in such substrates as lakes.

REFERENCES:
patent: 3920855 (1975-11-01), Dawson et al.
patent: 3937851 (1976-02-01), Bellanca et al.
patent: 3940503 (1976-02-01), Bellanca
patent: 3976797 (1976-08-01), Furia
patent: 4167422 (1979-09-01), Bellanca et al.
patent: 4182885 (1980-01-01), Bunes
patent: 4196294 (1980-04-01), Bunes
patent: 4233328 (1980-11-01), Dawson et al.
patent: 4258189 (1981-03-01), Wang et al.

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