发明名称 |
Polysaccharid fra Echinacea angustifolia |
摘要 |
A polysaccharide of Echinacea angustifolia roots, having molecular weight of 1.3x10<5 >Da and including rhamnose, arabinose, galactose and galacturonic acid in ratio 0.5:2.5:1.75:10.25, is recovered from spontaneous or cultivated Echinacea angustifolia roots by means process including the following steps: a) depriving the roots of non polysaccharidic constituents by extraction with solvent; b)extracting the polysaccharidic fraction from the roots as directly obtained from the preceding step; c) isolating the polysaccharide by chromatography of the polysaccharidic fraction. Due to its immune-stimulating properties, the polysaccharide can be used for the preparation of medicaments, food supplements or nutraceutical compositions to administer whenever it is desirable to strenghthen the immune system body defenses. |
申请公布号 |
DK1560855(T3) |
申请公布日期 |
2006.12.18 |
申请号 |
DK20030783988T |
申请日期 |
2003.06.26 |
申请人 |
INDENA S.P.A. |
发明人 |
GIORI, ANDREA;ANELLI, ALESSANDRO;MORAZZONI, PAOLO;DI PIERRO, FRANCESCO |
分类号 |
C08B37/00;A23L29/244;A23L33/00;A61K31/715;A61K36/00;A61K36/18;A61K36/28;A61P17/02;A61P31/04;A61P31/16;A61P37/00;C08B37/18 |
主分类号 |
C08B37/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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