Color Stable Preservative Composition
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United States of America Patent
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Issued Date -
Apr 2, 2020
app pub date -
Sep 26, 2019
filing date -
Sep 27, 2018
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Abstract
Provided herein is a disclosure that blending a dicarboxylic acid with a ketonic acid, used as a preservative in a end-use formulation, such as a personal care product, can mitigate the discoloration of the end-use formulation which is caused by an elevated pH in the end-use formulation or in end-use formulations which have been exposed to elevated temperature.
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