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Astragalus Extract
CAS#: 84687-43-4
Other names: Astragalus mongholicus extract
Botanical Source: Astragalus membranaceus
Specifications: Polysaccharides 40%, 50%, 70% By UV
Functions:
Effecting on exhausted heart, hypotensive activity, diuretic activity
Acuting animals adrenal failure caused by gentamicin
Good for sedative
Strengthening the body's immune function
Promoting cell physiological metabolism
Analysis Items | Specifications | Results | Methods used | ||||
Identification | Positive | Conforms | TLC | ||||
Appearance | Fine Brownish Yellow Powder | Conforms | Visual test | ||||
Odor & Taste | Characteristic | Conforms | Organoleptic test | ||||
Bulk Density | 45-55g/100ml | Conforms | ASTM D1895B | ||||
Particle Size | 98% through 80 Mesh | Conforms | AOAC 973.03 | ||||
Solubility | Soluble in Ethanol & Water solution | Conforms | Visual | ||||
Assay | NLT 50% Polysaccharides | 51.25% | UV | ||||
Loss on Drying | NMT 5.0% | 2.35% | 5g /105ºC /2hrs | ||||
Ash Content | NMT 5.0% | 4.10% | 2g /525ºC /3hrs | ||||
Extract Solvents | Ethanol & Water | Conforms | / | ||||
Solvent Residues | NMT 0.05% | Conforms | GC | ||||
Heavy Metals | NMT 10ppm | Conforms | Atomic Absorption | ||||
Arsenic (As) | NMT 1ppm | Conforms | Atomic Absorption | ||||
Lead (Pb) | NMT 2ppm | Conforms | Atomic Absorption | ||||
Cadmium (Cd) | NMT 1ppm | Conforms | Atomic Absorption | ||||
Mercury(Hg) | NMT 1ppm | Conforms | Atomic Absorption | ||||
666 | NMT 0.1ppm | Conforms | USP-GC | ||||
DDT | NMT 0.5ppm | Conforms | USP-GC | ||||
Acephate | NMT 0.2ppm | Conforms | USP-GC | ||||
Methamidophos | NMT 0.2ppm | Conforms | USP-GC | ||||
Parathion-ethyl | NMT 0.2ppm | Conforms | USP-GC | ||||
PCNB | NMT 0.1ppm | Conforms | USP-GC | ||||
Aflatoxins | NMT 0.2ppb | Absent | USP-HPLC | ||||
Sterilization Method | High temperature & pressure for a short time of 5~10 seconds | ||||||
Microbiological Data | Total Plate Count < 1,000 cfu/g | Conforms | GB 4789.2 | ||||
Total Yeast & Mold < 100 cfu/g | Conforms | GB 4789.15 | |||||
E. Coli to be negative | Conforms | GB 4789.3 | |||||
Staphylococcus to be negative | Conforms | GB 4789.4 | |||||
Salmonella to be negative | Conforms | GB 4789.10 | |||||
Packing and Storage | Packed in fiber drum, LDPE bag inside. Net weight: 25kg/drum. | ||||||
Keep tightly sealed, store away from moisture, strong heat and sunlight. | |||||||
Shelf Life | 2 years if sealed and stored in the recommended conditions. |
Kingherbs was founded in 1996, manufacture high-value botanical derivatives. Over the years the company grew, now operates three factories with ISO9001 and Kosher certifications, producing herbal ingredients for dietary, food supplements, food additives, nutraceuticals, cosmetic ingredients, natural health products, pharmaceuticals and feed.
Kingherbs offers extended services as to help clients source materials from trusted manufacturers in all parts of China, examples are Chemicals, Minerals, Vitamins, Fruit and vegetable Juices, etc. Thus Kingherbs can offer hundreds of items, and offer further processing services as soft gel, capsule, granule and tablet, saving clients the trouble of sourcing for themselves, and assuring quality from our intimate knowledge of the Chinese manufacturers and markets.
Kingherbs is always up-to-date with current industry practices, and can produce and analyze ingredients according to any desired international standards: USP, EP, BP or CP. Kingherbs wants to be your favored supplier in China, by keeping our quality and services a step ahead.
Kingherbs offer Polygonum cuspidatum extract Resveratrol, Polydatin, Emodin, Rosemary extract, Carnosic acid, Rosmarinic acid, Ursolic acid, Jerusalem Artichoke, Sesamin, Coenzyme Q10, Policosanol, Allium cepae extract, Mulberry extract DNJ, Sea buckthorn seed oil, Flax seed extract SDG, Olive leaf, Luo Han Guo Momordica Mogrosides, kelp extract, Spirulina, Turmeric curcumin, Green tea polyphenols EGCG, Marigold Lutein, Zeaxanthin, please find more in the Product List.
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