Wholesale Sophora Japonica Extract 4: 1/ 95% Quercetin for Antioxidant & Anti-Cancer
Product Name: Sophora japonica extract
Latin Name: Sophora japonica L.
CAS No.: 117-39-5
Plant Source: Flower
Regular Specification: 95% Quercetin
Appearance: Yellow powder
Test Method: UV
Description:
Deciduous trees. Pinnate compound leaves alternate; Leaf rachis hairy, base inflated; Leaflets 9-15, ovate-oblong, apex pointed, base broadly cuneate, below grayish white, sparsely pubescent. Panicle terminal; Calyx campanulate, 5-denticulate; Corolla milky white, flag broadly heart-shaped, short claw, with purple veins, wing and keel petals slightly purple margin; Stamens 10, separated, unequal. Pod fleshy, beaded, glabrous, indehiscent. Seeds 1-6, renal. Flowering July ~ September, fruiting September ~ October.
Function:
Treating chronic tracheitis, it has anti-inflammatory effect, vitamin P-like effect, it has the effect of maintaining vascular resistance, reducing its permeability, reducing brittleness and so on, it has the effect of removing fat to the liver infiltrated by fat, antiviral effect and inhibition of aldose reductase.
It is used to prevent and cure cerebral hemorrhage, hypertension, retinal hemorrhage, purple blemishes and acute hemorrhagic nephritis.
Application:
1. It is mainly used in pharmaceutical field.
2. It is mainly used in health product industry.
3. Medicine and health products, beverages and food additives,etc.
| Item |
Specification |
Results |
Methods |
| Marker Compound |
Quercetin 95% |
95.05% |
UV |
| Appearance & Color |
Yellow powder |
Conform |
GB5492-85 |
| Odor & Taste |
Characteristic |
Conform |
GB5492-85 |
| Plant Part Used |
Flower |
Conform |
|
| Extract Solvent |
Ethanol/Water |
Conform |
|
| Bulk Density |
0.4-0.6g/ml |
0.40-0.50g/ml |
|
| Mesh Size |
80 |
100% |
GB5507-85 |
| Loss on Drying |
≤5.0% |
3.56% |
GB5009.3 |
| Ash Content |
≤5.0% |
0.86% |
GB5009.4 |
| Solvent Residue |
Negative |
Conform |
GC(2015 E) |
| Pesticides |
EC NO:396/2005 |
Conform |
GC |
| PAH4 |
≤50ppb |
Conform |
GC-MS |
| Benzo(a)pyrene |
≤10ppb |
Conform |
GC-MS |
| Benz(a)anthracene |
≤10ppb |
Conform |
GC-MS |
| Benzo(b)fluoranthene |
≤10ppb |
Conform |
GC-MS |
| Chrysene |
≤10ppb |
Conform |
GC-MS |
| Heavy Metals |
| Total Heavy Metals |
≤10ppm |
<3.0ppm |
AAS |
| Arsenic (As) |
≤1.0ppm |
<0.1ppm |
AAS(GB/T5009.11) |
| Lead (Pb) |
≤1.0ppm |
<0.5ppm |
AAS(GB5009.12) |
| Cadmium |
<1.0ppm |
Not Detected |
AAS(GB/T5009.15) |
| Mercury |
≤0.1ppm |
Not Detected |
AAS(GB/T5009.17) |
| Microbiology |
| Total Plate Count |
≤1000cfu/g |
<100 |
GB4789.2 |
| Total Yeast & Mold |
≤25cfu/g |
<10 |
GB4789.15 |
| E. Coli |
≤40MPN/100g |
Not Detected |
GB/T4789.3-2003 |
| Salmonella |
Negative in 25g |
Not Detected |
GB4789.4 |
| Staphylococcus |
Negative in 10g |
Not Detected |
GB4789.1 |
| Packing and Storage |
25kg/drum Inside: Double-deck plastic bag, outside: Neutral cardboard barrel & Leave in the shady and cool dry place |
| Shelf Life |
3 Year When Stored properly |
| Expiration Date |
3 Years |
Our company advantange:
1. Any inquiries will be replied within 12 hours.
2. Dedication to quality, supply & service.
3. Strictly on selecting raw materials.
4. OEM/ODM Available.
5. Reasonable & competitive price, fast lead time.
6. Sample is available for your evaluation & Formulation development.
7. Faster delivery:Sample order in stock and 3-7 days for bulk production.
8. We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder.
9. After-Sale Service:
(1) International Authorized Third-Party Test For The Products You Demand.
(2) 60 Days Warranty of quality of goods.
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