- Compositions containing proanthocyanidin and a vitamin B6 derivative or a salt thereof
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Proanthocyanidin-containing compositions with excellent proanthocyanidin stability, as well as drinks, foods, cosmetics and medicaments containing these compositions, are provided by admixing a vitamin B6derivative or its salt in proanthocyanidin. Also shown is a method for stabilizing proanthocyanidin to prevent its color change, etc. caused by oxidative polymerization and the like.
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- Compositions containing proanthocyanidin and a vitamin B6 derivative or a salt thereof
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Proanthocyanidin-containing compositions with excellent proanthocyanidin stability, as well as drinks, foods, cosmetics and medicaments containing these compositions, are provided by admixing a vitamin B6 derivative or its salt in proanthocyanidin. Also shown is a method for stabilizing proanthocyanidin to prevent its color change, etc. caused by oxidative polymerization and the like.
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