Title:
エキナセア・アングスチホリア(Echinaceaangustifolia)の多糖
Document Type and Number:
Japanese Patent JP2005536588
Kind Code:
A
Abstract:
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.
Inventors:
Gioli, Andrea
Anelli, Aretz Sandro
Moratsuoni, Paolo
Franchisco, Day Pierrot
Anelli, Aretz Sandro
Moratsuoni, Paolo
Franchisco, Day Pierrot
Application Number:
JP2004526704A
Publication Date:
December 02, 2005
Filing Date:
June 26, 2003
Export Citation:
Assignee:
Indena Sochieta Pell Ationi
International Classes:
A23L29/244; A23L33/00; A61K31/715; A61K36/00; A61K36/18; A61K36/28; A61P17/02; A61P31/04; A61P31/16; A61P37/00; C08B37/00; (IPC1-7): C08B37/00; A61K31/715; A61K35/78; A61P17/02; A61P31/04; A61P31/16; A61P37/00
Domestic Patent References:
| JP2001078717A | 2001-03-27 | |||
| JP2002012546A | 2002-01-15 | |||
| JPS62209101A | 1987-09-14 |
Foreign References:
| DE3217214A1 | 1983-11-10 | |||
| WO2001022977A2 | 2001-04-05 |
Attorney, Agent or Firm:
Heikichi Odashima
Previous Patent: 化合物のカプセル封入用ナノメートルサイズまたはミクロンメートルサイ...
Next Patent: フォトレジストとして有用なフッ素化ポリマーおよび微細平版印刷のため...
Next Patent: フォトレジストとして有用なフッ素化ポリマーおよび微細平版印刷のため...