PLATABLE SOLUBLE DYES
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United States of America Patent
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N/A
Issued Date -
Dec 3, 2009
app pub date -
May 7, 2009
filing date -
May 7, 2008
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Edible colored powders are formed by combining silica with a soluble dye, such as a natural dye. The colored powders can be used to color edible substrates such as particles and compressed tablets. Methods of forming the edible colored powders may include a drying step to reduce the moisture content of the colored powder.
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