Astragalus Root Extract

[English name]: Astragalus Root Extract

[Latin name of plant]: Astragalus membranaceus (Fisch.) Bge.

[Plant source]: It is the root extract of legume Astragalus mongolica.

[Extraction process]: Dry astragalus root raw material, wash, dry, crush, 10 times the amount of water, heat and boil for three times, 2 hours each time, combine the three extracts, concentrate and evaporate the water to an extract with a specific gravity of d=1.20, and let it stand still Let cool, add ethanol to the extract and stir, let stand to precipitate, centrifuge the precipitate, continue to add ethanol to the precipitate, stir, stand and centrifuge to obtain crude astragalus polysaccharides, remove protein and mucous components with a mixed solvent to obtain pure astragalus polysaccharides.

[Properties of the product]: This product is brownish yellow or off-white powder.

[Active Ingredients]: Astragaloside IV, Astragalus Polysaccharide