Astragalus Extract Polysacchrides/ Astragaloside IV/ Cycloastragenol

Astragalus Extract Polysacchrides/ Astragaloside IV/ Cycloastragenol

Astragalus membranaceus Bge. var.mongholicus(Bge.)Hsiao 30%~70% Polysacchrides (UV)

0.3~98% Astragaloside IV (HPLC)

98% Cycloastragenol (HPLC)

  • Description
  • Inquiry

Astragalus was used in traditional Chinese and Eastern medicine for over 2000 years. Astragalus extract is derived from the root of Astragalus membranaceus in the pea family. Astragalus extract major active ingredients is astragaloside IV, Astragalus polysaccharides and Cycloastragenol.

Astragalus Extract powder Latin Name Astragalus Membranaceus Active Ingredients Astragaloside IV Cycloastragenol and Astragalus Polysaccharide.

Product Name Astragalus Extract
Latin Name Astragalus Membranaceus
Used Part Root
Appearance Brown/ White Powder
Odor &Taste Characteristic
Test Method UV/HPLC
Specification 0.5%-98%
Active Ingredient Astragaloside IV;Cycloastragenol;Astragalus Polysaccharide
Astragaloside IV CAS NO. 84687-43-4
Molecular Formula C28H32O17
Molecular Weight 640.54
Structure  84687-43-4
Cycloastragenol CAS NO. 78574-94-4
Molecular Formula C30H50O5
Molecular Weight 490.72
Structure  78574-94-4

70% Astragalus PolysaccharidePhysical Characteristics
Sieve Analysis NLT 100% pass 80 mesh
Loss on Drying ≤4.0%
Ash Content ≤2.0%
Residual Solvents
Ethanol ≤5000ppm
Total Heavy Metals ≤20ppm
Pesticide Residues ≤10ppb
Microbiological Assay
Total Plate Count 1000cfu/g
Total Yeast & Mold 100cfu/g
E.Coli Negative
Salmonella Negative
Staphylococcus Negative





Specifiaction of Astragalus Extract

 Astragalus Extract Polysacchrides, Astragaloside IV and Cycloastragenol

Astragaloside: 0.5%, 1%,5%,10%,20%,50%,70%,90%,98% by HPLC

Cycloastragenol: 50%,90%,98% by HPLC

Astragalus Polysaccharide: 50%, 70% by UV

Astragalus Extract Function

1. Astragalus root p.e. powder with anti-stress effect;

2. Astragalus root p.e. powder can be used as a growth promoter;

3. Astragalus root p.e. powder with the function of antiviral;

4. Astragalus root p.e. powder has improved heart and lung function;

5. Astragalus root p.e. powder can enhance immunity, improve the body’s resistance to disease.

Contact Us