Products Description
The extract of Kudzu root comes from the dried roots of leguminous plants. The outer skin of the Kudzu root is grayish-yellow, while the inside is powdery and highly fibrous. It grows in shady and moist areas of grasslands on hillsides. 98% of puerarin is the active ingredient of the Kudzu root extract, and it is a naturally occurring isoflavone. It belongs to the flavonoid class. The structure of puerarin 98% is formed by connecting a glucose part with daidzein. This connection method enhances its bioavailability and stability. Puerarin is a white crystalline powder without any strange smell and has a slightly bitter taste. It dissolves in organic solvents such as methanol and DMSO, and is slightly soluble in water.The powder of Kudzu root can also be mixed with water, fruit juice or other beverages and taken orally.

Specification
|
Product Name |
Puerarin 98% |
|
Appearance |
White powder |
|
Specification |
98% |
|
Application |
Food |
|
OEM |
YES |
|
Sample |
Availiable |
|
Test Method |
HPLC |
|
MOQ |
1KG |
|
Shelf Life |
2 Years |
|
Storage |
Cool Dry Place |
COA
|
ITEM |
SPECIFICATION |
METHOD |
|
Puerarin |
≥98.00% |
HPLC |
|
Organoleptic |
||
|
Appearance |
White powder |
Visual |
|
Odor |
Characteristic |
Organoleptic |
|
Taste |
Characteristic |
Organoleptic |
|
Extract Solvent |
Ethanol & water |
GC-MS |
|
Physical Characteristics |
||
|
Particle Size |
NLT100%Through 80 mesh |
GB5507-85 |
|
Loss on Drying |
≤1.0% |
CP2010 |
|
Ash content |
≤0.50% |
CP2010 |
|
Residual Solvent |
<3000ppm |
GC-MS |
|
Pesticide Residue |
||
|
666 |
<0.2ppm |
GB/T5009.19-1996 |
|
DDT |
<0.2ppm |
GB/T5009.19-1996 |
|
ACEPHATE |
<0.2ppm |
GB/T5009.19-1996 |
|
Total Heavy Metals |
≤10ppm |
Atomic Absorption |
|
Microbiological Tests |
||
|
Total Plate Count |
≤1000cfu/g |
AOAC |
|
Total Yeast & Mold |
≤100cfu/g |
AOAC |
|
E.Coli |
Negative |
AOAC |
|
Salmonella |
Negative |
AOAC |
|
Staphylococcus |
Negative |
AOAC |
Function
Puerarin has a protective effect on liver damage caused by alcohol consumption and can alleviate liver damage resulting from chronic alcohol abuse.
Puerarin can improve vision and prevent eye diseases.
Puerarin can lower blood sugar levels and serum cholesterol through multiple mechanisms.
It can protect blood vessels, act as an antioxidant, delay arteriosclerosis, and maintain vascular health.
Application
High-quality puerarin has a wide range of applications in the medical field and can be made into freeze-dried powder injection. It can also be used in ophthalmic preparations, such as eye drops and eye ointments, for treating high intraocular pressure and glaucoma, etc.
In the health supplement field, puerarin can be made into maintenance tablets, capsules, and powder. It mainly focuses on promoting microcirculation and maintaining blood vessels. It can also be added to puerarin and puerarin flavonoids to make health tea and instant powder and other solid beverages.
In cosmetics, it can be added to anti-inflammatory and antioxidant face creams and essences to improve facial dullness and repair redness.
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