| Certification: | ISO, FDA, HACCP, Halal,ISO20000 |
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| Assay Method: | HPLC-MS, GPC, HPLC, UV |
| Application Form: | Tablet, Capsule, Powder |
| Application: | Food, Health Care Products, Medicine, Cosmetic |
| State: | Powder |
| Product Name: | CAS 117-39-5 Sophora Japonica Extract Quercetin |
| Samples: |
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| Customization: |
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Audited Supplier Xi'an Haoze Quercetin is extracted from Sophora japonica and is a flavonol compound with various biological activities. Quercetin is widely found in flowers, leaves, seeds, stem barks, and fruits of a variety of plants, mostly in the form of glycosides. For example, rutin, hyperoside, quercetin, etc. can be obtained by acid hydrolysis .
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| Product name | sophora japonica extract quercetin powder/capsule | ||
| Item | Specification | Method | Result |
| Assay | 98% min | HPLC | 98.5% |
| Appearance | Yellow Powder | Organoleptic | Conforms |
| Loss on Drying | ≤3.0% | HB43-S Moisture Meter | 2.80% |
| Ignition Ash | ≤2.0% | USP37<561> | 1.30% |
| Mesh Size | 98% Through 80 Mesh | Organoleptic | Conforms |
| Mercury(Hg) | ≤0.1mg/Kg | Atomic Absorption | Conforms |
| Lead(Pb) | ≤3.0 mg/Kg | Atomic Absorption | Conforms |
| Arsenic(As) | ≤2.0 mg/Kg | Atomic Absorption | Conforms |
| Cadmimum(Cd) | ≤1.0 mg/Kg | Atomic Absorption | Conforms |
| Total Plate Count | ≤1000cfu/g | USP30<61> | Conforms |
| Yeast&Mold | ≤500cfu/g | USP30<61> | Conforms |
| E.Coli | Negative | USP30<62> | Conforms |
| Salmonella | Negative | USP30<62> | Conforms |
1. Quercetin has the effect of treating respiratory diseases. It has the effects of eliminating phlegm, relieving cough and relieving asthma. It can be used to treat chronic bronchitis for a long time.
2. Quercetin has antioxidant protection against liver cells and can protect liver cells from oxidative damage caused by alcohol.
3. Quercetin has anti-inflammatory and hypoallergenic effects, inhibits the release of immune mediators and the growth of Gram-negative bacteria, and inhibits inflammatory responses.
4. Quercetin has skin protection and whitening properties. It can increase skin pigment and protect the skin from ultraviolet damage.
5. Quercetin has cardiovascular protection, can dilate blood vessels, lower blood pressure, prevent and treat coronary heart disease, resist thrombosis, and protect cardiovascular health.
6. Quercetin has anti-cancer and inhibitory effects on various malignant tumors.
1.It can applied in food field.
2.It can applied in beverage field.
3.It can applied in cosmetic field.
4.It can applied in pigment field.
5.It can applied in healthy care supplement field.
6.It can applied in pharm field.
About sophora japonica extract quercetin , we can supply powder, capsule, ect forms.
About service: we also accept customized packaging according customer inquire (Bags and bottles in various colors with private labels).
We undertake the customization business of healthy care products, including natural plant materials, customized packaging and labels to nutrition supplement. We can also make compound products, such as kidney body supplement capsules and tablets, solid drinks and tablet candies, gummy bears, liquld and so on.
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As a supplier of plant extracts for 15 years, we can guarantee the quality of products, we can provide different customized services.If you have any requirements, please contact us.
By the way, If there is a product quality problem, if the test is unqualified, there is after-sales guarantee,we can return and exchange the product free of charge, so that you have no worries.
We can supply International Express--Fedex/DHL/UPS, air shipping and sea shipping
Storage: Store in cool & dry place. Do not freeze. Keep away from strong light and heat.
Shelf life: two years when properly stored.
Shipping method: International express by air, by sea, UPS and EMS service.
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Cargo weight
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Packing
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Shipping method
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Lead-time
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1-50kg
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Below 5kg Use Foil bag;5-25kg use two layer PP bag,then into master carton or cardboard drum
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International express
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2~4 days after your payment
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100-200kg
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25kg/drum,use two layer PP bag,then into cardboard drum
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Air shipping Sea Shipping |
3~7 days after your payment
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Over 500kg
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25kg/drum,use two layer PP bag,then into cardboard drum
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Sea shipping
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5~15 days after your payment
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Xi'an Haoze Biotechnology Co., Ltd. Established in 2014, is a professional company engaged in the research, development, sales of health care material, cosmetics material and food additive ingredients. We are located in Xi'an City in the middle of China, which is back to Qinling Mountain, have a huge natural resources with convenient transportation.
We have excellent team who focus on product development & design, quality control & inspection, and company running. Dedicated to strict quality control and thoughtful customer service. There is a whole production line with extracting, column chromatography, reaction still, spray dry, freeze dry and vacuums dry equipment, it could produce 350kg finished product per hour, the annual production capacity is 2500-3000 tons. Also we have a full-scale of testing facility which are UV, HPLC, TLC and others. We own a GMP medical clean room which cover an area of 2000 m2, and have research project with our local collage or institution every year. In addition, we have obtained ISO22000, HALAL and Kosher certificates to support different customer's request. We also welcome OEM and ODM orders. "Top Quality, Customer First" is our conviction, and we implement the principle of "high standards, safe & fast delivery, good service" to create a mutual benefit partnership with customers. We warmly welcome overseas customer to establish long-term cooperation.
1. Can I get some free sample?
Yes, we offer free sample to client and you only need to pay the freight.
2. How to make payment and what is the payment term?
Payment can be done by T/T, Credit Card, Western Union, PayPal and more.
3. How about delivery time?
Delivery time is about 3-5 days after payment made. But this need to be checked with sales person if there is stock.
4. Is there any discount?
Yes, some of the products is apply for discount, but it depends on the quantity.
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