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AssigneeKaneka Corporation
InventorsShiro KITAMURA, Takahiro UEDA
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The invention provides a composition containing reduced coenzyme Q10, which is useful as a pharmaceutical product, food, cosmetic, animal drug, feed, and the like, as well as a stabilization method thereof. The oxidation of reduced coenzyme Q10 into oxidized coenzyme Q10 by molecular oxygen can be suppressed by setting, in a composition containing reduced coenzyme Q10 and at least one kind of oil component selected from the group consisting of fat, oil, a mixture thereof, fatty acid, wax and a surfactant, the weight ratio of the reduced coenzyme Q10 to the oil component to not less than 1/4 when the composition is a liquid, and not less than 1/9 when the composition is a solid.
A liquid composition comprising reduced coenzyme Q10 and at least one kind of oil component selected from the group consisting of fat, oil, a mixture thereof, fatty acid, wax and a surfactant, wherein the weight ratio of the reduced coenzyme Q10 to the oil component is not less than 1/4.
A solid composition comprising reduced coenzyme Q10 and at least one kind of oil component selected from the group consisting of fat, oil, a mixture thereof, fatty acid, wax and a surfactant, wherein the weight ratio of the reduced coenzyme Q10 to the oil component is not less than 1/9.
A composition comprising reduced coenzyme Q10 and fatty acid and/or diglyceride, wherein the reduced coenzyme Q10 is obtained by reducing oxidized coenzyme Q10 in the composition.
Dependencies are inferred from the claim text.