Hunan, China
Business Type:
Manufacturer/Factory, Trading Company
Registered Capital:
500000000 USD
Plant Area:
>2000 square meters
Management System Certification:
ISO 9001
Average Lead Time:
Peak season lead time: within 15 workday
Off season lead time: within 15 workday
OEM/ODM Service
Sample Available
Overseas Agent / Branch

Astraglus Extract, Astragaloside IV, Polysaccharides manufacturer / supplier in China, offering 100% Natural Astraglus Extract: Astragaloside IV 10%~98% HPLC & UV; Polysaccharides 10%~70% by UV., IVY Extract - Hederacosides/Hederacoside C, High Quality 99% Caffeic Acid and so on.

Gold Member Since 2007
Audited Supplier
Supplier Homepage Products Plant Extract 100% Natural Astraglus Extract: Astragaloside IV 10%~98% HPLC & UV; Polysaccharides 10%~70% by UV.

100% Natural Astraglus Extract: Astragaloside IV 10%~98% HPLC & UV; Polysaccharides 10%~70% by UV.

Get Latest Price
Min. Order / Reference FOB Price
1 kg US $1/ kg
Production Capacity: 2500kgs/Month
Transport Package: 25kgs/Drum
Payment Terms: L/C, T/T
Raw Material: Plants
Astragaloside IV: 10%~98% HPLC & UV
Polysaccharides: 10%~70% by UV
CAS No: 84687-43-4
Appearance: Fine Brownish Yellow Powder
Specification: ISO 9001, Kosher Certificate

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Basic Info

Model NO.: CAS No.: 84687-43-4
Trademark: KINGHERBS
Origin: China
HS Code: 2939999090

Product Description

Astragalus Root Extract
Botanical Source: Astragalus Membranaceus(Fisch. )Bge.
CAS No.: 84687-43-4
Part Used: Root
Specification: Astragaloside IV 10%~98% HPLC & UV;
Polysaccharides 10%~70% By UV.

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.

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 ItemsSpecificationsResults Methods used
AppearanceFine Brownish Yellow PowderConformsVisual test
Odor & TasteCharacteristicConformsOrganoleptic test
Bulk Density45-55g/100mlConformsASTM D1895B
Particle Size98% through 80 MeshConformsAOAC 973.03
Solubility Soluble in Ethanol & Water solutionConformsVisual
AssayNLT 50% Polysaccharides51.26%UV
Loss on DryingNMT 5.0%2.35%5g /105ºC /2hrs
Ash ContentNMT 5.0%4.17%2g /525ºC /3hrs
Extract SolventsEthanol & WaterConforms/
Solvent ResiduesNMT 0.05%ConformsGC
Heavy MetalsNMT 10ppmConformsAtomic Absorption
Arsenic (As)NMT 1ppmConformsAtomic Absorption
Lead (Pb)NMT 2ppmConformsAtomic Absorption
Cadmium (Cd)NMT 1ppmConformsAtomic Absorption
Mercury(Hg)NMT 1ppmConformsAtomic Absorption
666NMT 0.1ppmConformsUSP-GC
DDTNMT 0.5ppmConformsUSP-GC
AcephateNMT 0.2ppmConformsUSP-GC
MethamidophosNMT 0.2ppmConformsUSP-GC
Parathion-ethylNMT 0.2ppmConformsUSP-GC
PCNBNMT 0.1ppmConformsUSP-GC
AflatoxinsNMT 0.2ppbAbsentUSP-HPLC
Sterilization MethodHigh temperature & pressure for a short time of 5~10 seconds
Microbiological DataTotal Plate Count < 1,000 cfu/gConformsGB 4789.2
Total Yeast & Mold < 100 cfu/g ConformsGB 4789.15
E. Coli to be negativeConformsGB 4789.3
Staphylococcus to be negativeConformsGB 4789.10
Salmonella to be negativeConformsGB 4789.4
Packing and StoragePacked in fiber drum, LDPE bag inside. Net weight: 25kg/drum. 
Keep tightly sealed, store away from moisture, strong heat and sunlight.
Shelf Life2 years if sealed and stored in the recommended conditions.

- 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

Kingherbs Limited
Contact: Ms. Tina Tan

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