Natural Quercetin Powder

Basic introduction

Natural Quercetin Powder, our factory use Sophora Japonica flowers as raw materials to extract quercetin. Sophora Japonica, also known as white Sophora, sophora flower, is a commonly used Chinese medicine, is the leguminous plant sophora dry bud, "Shennong Herbal Classics" listed it as the top quality, bitter taste, slightly cold, with cooling blood, bleeding, clearing the liver and fire and other effects. In recent years, domestic and foreign medical workers have studied its effects, and found that its active ingredients have anticancer and anticancer, anti-platelet aggregation, analgesia, antibacterial, antiviral, anti-aging, anti-inflammatory, anti-allergic, anti-free radical and anti-oxidation activities, which have good prevention and control effects on improving myocardial circulation, clearing heat and detoxifying, lowering blood lipids, softening blood vessels, anti-inflammatory and tonifying kidney. It is non-toxic, harmless, non-lethal, carcinogenic, teratogenic and mutagenic to human body. Sophora Chemicalbook, deciduous tree, 15 ~ 25m high. Pinnately compound leaves alternate; Leaf axis hairy, base swollen; Leaflets 9-15, ovate-oblong, 2.5-7.5 cm long, 1.5-5 cm wide, apex apical, base broadly cuneate, grayish white below, sparsely pubescent. Panicle terminal; Calyx campanulate, 5-denticulate; Corolla creamy white, flag petals broadly cordate, short unguis, with purple veins, wing and keel margins slightly purplish; Stamens 10, separated, unequal. Pod fleshy, beaded, 2.5 ~ 5cm long, glabrous, not fissure. Seeds 1-6, reniform. The flowering period is from July to September and the fruit period is from September to October. It is cultivated all over the country.

As the industry's leading supplier of quercetin Powder plant extracts, we are well aware of the health value behind every milligram of quercetin, and are committed to bringing you the purest, most efficient, natural and healthy powder products. We ensure that the raw materials are pure and pollution-free from the source, and each link strictly follows international standards. The quality is excellent and trustworthy. We have established long-term and stable cooperative relations with many well-known domestic and foreign health care products, cosmetics and pharmaceutical companies, and successfully provided high-quality quercetin raw material powders for many brands. Our products are widely used in the fields of medicines, cosmetics, food additives, etc., and have won unanimous praise from customers.

If you have any questions or needs, please feel free to contact us at information@sxrebecca.com. Our customer service team will be happy to help you.

Chemical composition

Sophora Japonica Mainly contains Rutin (Rutin), the content of pharmacopoeia shall not be less than 20%.

 Quercetin: synonym quercetin, quercetin. Molecular formula C15H10O7, molecular weight 302.23. The dihydrate is a yellow acicular crystal (dilute ethanol), which becomes anhydrous at 95℃ ~ 97℃. mp.314 ° C (decomposition). Soluble in cold ethanol (1:290), easily soluble in boiling ethanol (1:23), soluble in methanol, ethyl acetate, glacial acetic acid, pyridine, acetone, etc., insoluble in water and other organic solvents.

Other ingredients: SophorinA, B, Propyl (SophorinA, B, C), Betulin, Sophoradiol, tannin, etc.

Certificate of Analysis

6151-25-3 （Quercetin Dihydrate）COA

Biological Properties

One of the most well-known flavonoids, quercetin, has long been a part of the human diet. Numerous health advantages, including antioxidant, anti-inflammatory, antiviral, and anticancer properties, as well as the ability to relieve several cardiovascular illnesses, have been widely linked to the usage of quercetin (i.e., heart disease, hypertension, and high blood cholesterol). However, quercetin’s uses are severely constrained by its poor water solubility, chemical instability, and limited bioavailability. Its stability, effectiveness, and bioavailability can be increased using delivery methods. This chapter included quercetin’s biological activity, chemical stability, metabolism, and toxicity as well as several quercetin administration methods. In the human body, quercetin that has been digested via the mouth, small intestine, liver, and kidneys is glucuronidated, sulfated, or methylated. Numerous elements, including heat, pH, and metal ions, may have an impact on the chemical stability (including oxidation and degradation) of quercetin during food preparation and storage. The use of delivery technologies, such as lipid-based carriers, nanoparticles (NPs), inclusion complexes, micelles, and conjugate-based encapsulation, has the potential to increase the stability and bioavailability of quercetin and, consequently, its health advantages. Every delivery system has a different set of benefits and drawbacks, therefore choosing one over another should be dependent on the application domains. In the future, it may also be necessary to investigate natural, food-grade substances as the primary components of quercetin delivery methods.

Natural Quercetin Powder Manufacture Flow Chart

Function

1.May reduce inflammation

Free radicals may do more than simply damage your cells. High levels of free radicals may help activate genes that promote inflammation. Thus, high levels of free radicals may lead to an increased inflammatory response.

While a little inflammation is necessary to help your body heal and fight infections, persistent inflammation is linked to health problems, including certain cancers, as well as heart and kidney diseases.

Studies show that quercetin powder bulk may help reduce inflammation.

In test-tube studiesTrusted Source, quercetin reduced markers of inflammation in human cells, including the molecules tumor necrosis factor alpha (TNFα) and interleukin-6 (IL-6).

An 8-week studyTrusted Source in 50 women with rheumatoid arthritis observed that participants who took 500 mg of quercetin experienced significantly reduced early morning stiffness, morning pain, and after-activity pain.

They also had reduced markers of inflammation, such as TNFα, compared to those who received a placebo.

While these findings are promising, more human research is needed to understand the compound’s potential anti-inflammatory properties.

2.May ease allergy symptoms

Quercetin’s potential anti-inflammatory properties may provide allergy symptom relief.

Test-tube and animal studies found that it may block enzymes involved in inflammation and suppress inflammation-promoting chemicals, such as histamine.

For example, one studyTrusted Source showed that taking Quercetin 98% supplements suppressed peanut-related anaphylactic reactions in mice.

Still, it’s unclear whether the compound has the same effect on allergies in humans, so more research is needed before it can be recommended as an alternative treatment.

3. May Have Anti-Pathogenic Effects

Since natural quercetin powder has antioxidant properties, it may have anti-pathogenic properties.

In a review of test-tube and animal studies, quercetin was found to inhibit the growth of prostate cells and induce cell death.

Other test-tube and animal studies have observed similar effects of the compound in liver, lung, breast, bladder, blood, colon, ovarian, lymphatic, and adrenal cells.

4.May lower your risk of chronic brain disorders

Research suggestsTrusted Source that quercetin’s antioxidant properties may help protect against degenerative brain disorders, such as Alzheimer’s disease and dementia.

In one studyTrusted Source, mice with Alzheimer’s disease received quercetin injections every 2 days for 3 months.

By the end of the study, the injections had reversed several markers of Alzheimer’s, and the mice performed much better on learning tests.

In another studyTrusted Source, a quercetin-rich diet reduced markers of Alzheimer’s disease and improved brain function in mice at the early middle stage of the condition.

However, the diet had little to no effect on animals with middle-late stage Alzheimer’s.

Coffee is a popular beverage that has been linked to a lower risk of Alzheimer’s disease.

In fact, research showsTrusted Source that Quercetin 98%, not caffeine, is the primary compound in coffee that’s responsible for its potential protective effects against this illness.

Though these findings are promising, more research in humans is needed.

5.May reduce blood pressure

High blood pressure affects 1 in 3 American adults. It raises your risk of heart disease — the leading cause of death in the United States.

Research suggestsTrusted Source that Natural Quercetin Powder may help reduce blood pressure levels. In test-tube studiesTrusted Source, the compound appeared to have a relaxing effect on blood vessels.

When mice with high blood pressure were given quercetin daily for 5 weeks, their systolic and diastolic blood pressure values (the upper and lower numbers) decreased by an average of 18% and 23%Trusted Source, respectively.

Similarly, a reviewTrusted Source of 9 human studies in 580 people found that taking more than 500 mg of quercetin in supplement form daily reduced systolic and diastolic blood pressure by an average of 5.8 mm Hg and 2.6 mm Hg, respectively.

Although these findings are promising, more human studies are needed to determine whether the compound could be an alternative therapy for high blood pressure levels.

6.Other potential benefits

Here are several other potential benefits of Pure Quercetin:

· May help combat aging. Test-tube and animal research suggestsTrusted Source that quercetin may help rejuvenate or eliminate aging cells and reduce markers of aging. However, more human research is needed.

· May aid exercise performance. A reviewTrusted Source of 11 human studies found that taking quercetin may slightly improve endurance exercise performance.

· May aid blood sugar control. Human and animal researchTrusted Source indicates that the compound may reduce fasting blood sugar levels and protect against complications of diabetes.

Applaction

1-Sophora Japonica Extract  is  applied in food industry.
2-Appplied in the field of cosmetics.
3-Applied in fields of healthcare products.

4-Applied in fields of medicine products.

Solubility

Quercetin is insoluble in water and soluble in 290 ml of pure alcohol or 23 ml of boiling alcohol per gram. The chemical structure is aglycone, which is one of the flavonoids molecules such as sugar-free molecules, including rutin, quercitrin, isoquercetin and hyperside.

Packing

For powder products, we usually send the products together with cartons or fiber drums.For liquid products, we usually send the product together with a plastic.

Our packaging methods are 1 kg/aluminum bag, 25 kg/box, and 25 kg/barrel. For some products that require special packaging during transportation, we will carry out more detailed packaging.

Transportation

We support shipping by air, sea, FedEx, DHL, TNT, EMS, UPS, SF, and other carrier.

Our laboratory and Factory

As a professional plant extract supplier, our quality inspection department is equipped with the most advanced testing and identification instruments, such as UPLC, HPLC, UV and TT (active ingredients) GC and GC-MS (solvent residue), ICP-MS ( Heavy metals), GC/LC-MS-MS (pesticide residues), HPTLC and IR (identification), ELIASA (ORAC value), PPSL (irradiation residues), microbial detection, etc.

Shaanxi Rebecca Bio-Tech Co.,LTD, specializes in Research&Production on plant extracts, isolation of active ingredients of traditional Chinese medicine and functional compound formulations of traditional Chinese medicine. We have a high-quality technical R&D team with strong technical force, many experienced R&D personnel, an excellent marketing team and domestic regional channel partners. We specialize in product market development and product after-sales service, and are committed to serving customers all over the world. We provide high-quality natural herbal extracts to customers in the pharmaceutical, health care products, beverages, cosmetics and other industries.

We are looking forward to working with you!!!
Contact us at information@sxrebecca.com to request  samples or get a quote!

FAQ

How do I make an order?
For Further Information, please contact: information@sxrebecca.com. We will connect you with one of our account managers who will be happy to assist you with your order.
When will my order ship?
Products in stock usually ship within 24-48 hours of your order being received and processed. If a product is not in stock, delivery time varies but is generally about 3-5 days, depending on exact order quantity.
What is your Return Policy?
Your satisfaction is very important to us. If there are any problems with the product you receive, please contact your account manager within 10 days of receiving of your order. Upon receipt and inspection, Shaanxi Rebecca will issue a credit, refund or replacement.
How can I pay for my order?
We accept T/T(Telegraphic Transfer)，L/C. etc.