Process for enhancing the sunlight stability of rubrolone

Details Process for enhancing the sunlight stability of rubrolone Process for enhancing the sunlight stability of rubrolone

1980-03-25

1981-08-25

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, 426262, 426268, 426590, A23L 1272

Patent

active

042859859

ABSTRACT:
Disclosed herein is a process for reducing the tendency of the pigment rubrolone to fade upon exposure to direct sunlight wherein the pigment is combined with quercetin-5'-sulfonate. Pigment compositions comprised of rubrolone and quercetin-5'-sulfonate as well as food compositions containing these components are also disclosed.

REFERENCES:
patent: 3940504 (1976-02-01), Jackel

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