Astragalus Root Extract
Botanical Source: Astragalus Membranaceus(Fisch. )Bge.
CAS No.: 84687-43-4
Part Used: Root
Specification: Astragaloside IV 1%~98% HPLC ;
Polysaccharides 20%~70% By UV.
Features:
Astragalus Extract comes from the root of astragalus membranaceus, and the major active ingredients of this extract are Astragaloside IV and polysaccharides.
KINGHERBS can offer 10% to 98% Astragaloside IV, 10% to 70% polysaccharides. Astragaloside IV has been widely used to treat ischemic diseases, and also shown to inhibit inflammation, oxidation, and apoptosis. The polysaccharides found in Astragalus have received a great attention, especially the polysaccharide fraction F3. They have been shown to play a role in immunomodulatory actions. Polysaccharides A, B, and C have been identified as glucans, and polysaccharide D as a heteropolysaccharide.
Functions:
Preventive acute adrenal failure;
Treating aplastic anemia;
Enhancing immune system, protecting liver, diuretic;
Anti-aging, anti-stress;
Promoting cell physiological metabolism;
With the good effect on edema caused by weak spleen and kidney.
Treating diseases of Spleen and stomach, loss of appetite, loose stools and body weary;
Dosage and Toxicity:
Astragalus is safe; Doses as high as 100g/kg of raw herb have been given by lavage to rats with no adverse effects. Astragalus can be given in tincture form at 2-4 mL three times daily. The LD50 of Astragalus in mice was determined to be approximately 40 g/kg when administered by intraperitoneal injection.
Special Precautions & Warnings:
Pregnancy and breast-feeding: Not enough is known about the use of astragalus during pregnancy and breast-feeding. Stay on the safe side and avoid use.
"Auto-immune diseases" such as multiple sclerosis (MS), lupus (systemic lupus erythematosus, SLE), rheumatoid arthritis (RA).
Other immune system conditions: Astragalus might make the immune system more active. This could worsen the symptoms of auto-immune diseases. Avoid using astragalus if you have any of these conditions.
| 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 |
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| Assay |
NLT 50% Polysaccharides |
51.26% |
UV |
| Loss on Drying |
NMT 5.0% |
2.35% |
5g /105ºC /2hrs |
| Ash Content |
NMT 5.0% |
4.17% |
2g /525ºC /3hrs |
| Extract Solvents |
Ethanol & Water |
Conforms |
/ |
| Solvent Residues |
NMT 0.05% |
Conforms |
GC |
| Excipients |
None |
Conforms |
/ |
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| 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 |
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| 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 |
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| Sterilization Method |
High temperature & pressure for a short time of 5~10 seconds |
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| 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 4789.10 |
| Salmonella to be negative |
Conforms |
GB 4789.4 |
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| 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. |
Characteristic:
- We can also customize orders as customer's requirements and specifications.
- KINGHERBS' is specialized in manufacturing and exporting different kinds of food industry related goods, such as Inulin (90% or 98%), Myricetin, Sea Buckthorn Oil, Green Coffee Bean Extract Total Chlorogenic Acids, Fenugreek Seed Extract Furostanol Saponins 50% etc.
- With the effective exporting system and prompt reaction, we ensure that we can transfer the shipping documents and deliver our cargos on time.
* Herbal extracts
* Softgels
* Herbal oil
* Natural colors
* Herb powders
* Vegetable & Fruit powder
* Vitamins
* Minerals
FAQ
Q1. About Price:
The price is negotiable. It can be changed according to your quantity or package.
Q2. About Sample:
We can provide the typical size of samples, but the air freight is collect or you pay us the cost in advance.
Q3. About MOQ:
We have no provisions of MOQ, but usually 1KG.
Q4:About Delivery Time
Usually 5-10 days after payment
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