banner
Home » Product > Plant Extract
Product Categories
Astragalus Extract

Astragalus Extract

【Name】 Astragalus extract, Astragaloside, Astragaloside [English name] Astragalus Root Extract / Astragalus Polysacharin / Astragaloside [Specifications] Astragaloside 10%; ring of Astragalus alcohol 5% -98% 【Source】 This product is leguminous plant Mongolia Astragalus membranaceus or dry roots....

Send Inquiry

【Name】 Astragalus extract, Astragaloside, Astragaloside

[English name] Astragalus Root Extract / Astragalus Polysacharin / Astragaloside

[Specifications] Astragaloside 10%; ring of Astragalus alcohol 5% -98%

【Source】 This product is leguminous plant Mongolia Astragalus membranaceus or dry roots.

【Chemical composition】 Contains flavonoids calycosin, 3-hydroxy-9,10-dimethoxy-Pterolactone, astragaloside Ⅰ, Ⅴ, Ⅲ, polysaccharides and so on.

【Appearance】 brown to white powder

【Specifications】: Astragaloside: 0.3% -98% Astragalus polysaccharides: 10-70%

【Detection】: HPLC, UV

Loss on drying 5% Max

Ash content 5% Max

【Heavy metal】 10ppm Max

【Lead (Pb)】 2ppm Max

【Arsenic】: 1ppm Max

Total bacteria: 1,000 CFU / g Max

【Yeast and mold number】: 100CFU / g Max

【Product packaging】: 1kg / aluminum foil bag, 25kg / cardboard drum.


Storage conditions: Shading should be sealed, stored in a dry, cool, well-ventilated place, valid for two years.

Extraction Method:

Take Astragalus slices, add boiling water twice, the combined extract was concentrated under reduced pressure, the concentrate was added ethanol to make the alcohol content of 60%, the precipitate was filtered off, dissolved in water, centrifuged to remove insolubles, the filtrate was concentrated under reduced pressure to the right amount, Add ethanol to the alcohol content of 80%, allowed to stand at room temperature overnight, the supernatant was decanted, the precipitate was stirred with ethanol, filtered, washed with ethanol, vacuum drying derived. The process is suitable for the production of Astragalus extract (70%), yield of about 2.5%.


Hot Tags: astragalus extract, China, manufacturers, suppliers, factory, wholesale, buy, low price

Inquiry