Ascorbic acid derivative and use as antioxidant
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United States of America Patent
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Sep 1, 1992
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app pub date -
Aug 20, 1991
filing date -
Jul 20, 1989
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Abstract
This invention relates to a novel ascorbic acid derivative having excellent antioxidant action and a process for preparing the same. Furthermore, this invention also relates to a novel antioxidant comprising the aforementioned ascorbic acid derivative or other known ascorbic acid derivatives.
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