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Method for preparing water extract of ashwagandha leaves which has enhanced anti-cancer activity utilizing cyclodextrin, and pharmaceutical composition containing ashwagandha leaves
Method for preparing water extract of ashwagandha leaves which has enhanced anti-cancer activity utilizing cyclodextrin, and pharmaceutical composition containing ashwagandha leaves
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机译:利用环糊精制备具有增强的抗癌活性的非洲醉茄叶水提取物的方法以及含有非洲醉茄叶的药物组合物
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摘要
It is an object of the present invention to provide a method for preparing a water extract of ashwagandha, which comprises increasing the amounts of withanone and withaferin A contained as active ingredients in the water extract of ashwagandha leaves. In addition, it is another object of the present invention to more economically and simply provide a pharmaceutical composition comprising ashwagandha leaves.;The present invention relates to a method for preparing a water extract of ashwagandha leaves, which comprises extracting ashwagandha leaves with water in the presence of cyclodextrin, and a method for enhancing the anticancer activity of the water extract of ashwagandha leaves. The present invention also relates to a pharmaceutical composition for treating or preventing cancer, comprising the water extract of ashwagandha leaves. The present invention further relates to a pharmaceutical composition comprising dry powders of ashwagandha leaves and cyclodextrin.
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