Pigment composition containing anthocyanins stabilized by plant extracts
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United States of America Patent
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Jun 1, 1999
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N/A
app pub date -
Oct 20, 1995
filing date -
Oct 20, 1995
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Abstract
An improved pigment composition containing an anthocyanin pigment and a pigment-improving agent selected from the group consisting of flavonoid glycuronides, flavonoid glucuronides, and caffeic acid derivatives. The pigment-improving agents deepen and improve the intensity of the anthocyanin pigment and increase its stability in the presence of light, heat and/or pH.
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