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Flavonoid-based composition for pharmaceutical, nutritional or cosmetic use with enhanced antioxidant action

机译:黄酮类组合物,具有增强的抗氧化作用,可用于药物,营养或化妆品用途

摘要

Composition for pharmaceutical use having antioxidant activity against free radicals, comprising: a) a seed extract, or seed and leaf, of Vitis vinifera, which contains a combination of the catechin and quercetin flavonoids in a molar ratio in a range of 6 : 1 to 3: 1, respectively, or a ') a seed extract, or seed and leaf, of Vitis vinifera, which contains a combination of the catechin and quercetin flavonoids in a molar ratio in a range of 7: 1 to 4 : 1, respectively, or a '') a mixture of extracts of Vitis vinifera a) and a '), or a' '') a mixture of catechin and quercetin in a molar ratio in a range of 7: 1 to 3: 1, respectively, together with b) an olive leaf extract, Olea europaea L., with a hydroxytyrosol content between 1% and 30% by weight of the extract, or b ') hydroxytyrosol in an amount equal to contained in extract b).
机译:具有针对自由基的抗氧化剂活性的药物用途组合物,其包含:a)葡萄的种子提取物或种子和叶子,其包含儿茶素和槲皮素类黄酮的组合,摩尔比为6:1至1。分别为3:1或a)葡萄的种子提取物或种子和叶子,其中包含儿茶素和槲皮素类黄酮的摩尔比分别为7:1至4:1的组合,或a)葡萄树a)和a')提取物的混合物,或a''')儿茶素和槲皮素的混合物,摩尔比分别为7:1-3:1,与b)橄榄叶提取物油橄榄(Olea europaea L.)的羟基酪醇含量按提取物的重量计为1%至30%,或b')羟基酪醇的量等于提取物b)中所含的量。

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