Pure Quercetin Powder
Part of used:Bark and Leaves
Specs Available:95%,98% UV,HPLC
Appearance:Dihydrate is yellow acicular crystal (dilute ethanol)
CAS NO.:117-39-5
Molecular Weight:302
Molecular Formula:C15H10O7
Pure Quercetin Powder: Boost Your Products with a Natural Antioxidant
Welcome to Xi'an Jiayuan Bio-tech Co., Ltd., a leading enterprise in the bio-tech field dedicated to innovation and quality. We take great pride in our specialization: providing high-quality pure quercetin powder that stands out in the market.
Our quercetin powder is carefully sourced from natural origins, such as various fruits, vegetables, and plant barks. Through a state-of-the-art extraction process, we ensure that every particle of our product retains its full potency. As a powerful antioxidant, quercetin has been scientifically proven to neutralize free radicals in the body. This not only helps in reducing oxidative stress but also contributes to a wide range of health benefits. It can support cardiovascular health by promoting healthy blood circulation, boost the immune system to help the body fend off illnesses more effectively, and even have anti-inflammatory properties that can alleviate symptoms associated with certain chronic conditions.
In the pharmaceutical industry, our powder can be a key ingredient in developing medications that target oxidative stress-related diseases. It has the potential to enhance the efficacy of drugs and provide a more natural approach to treatment. For the nutraceutical industry, our product is a valuable addition to dietary supplements. Whether in capsules, tablets, or powder form, it offers consumers a convenient way to incorporate the health-promoting benefits of quercetin into their daily routine. In the cosmetic industry, quercetin's antioxidant and anti-inflammatory properties make it an ideal ingredient for skincare products. It can help reduce signs of aging, such as fine lines and wrinkles, and soothe irritated skin, providing a natural and effective solution for a healthier complexion.
No matter which industry you belong to, Xi'an Jiayuan Bio-Tech Co., Ltd.'s quercetin powder is here to enhance the effectiveness of your products. We are committed to offering natural wellness solutions, backed by our expertise and dedication to quality.
Specifications
| Parameter | Details |
|---|---|
| Product Name | Pure Quercetin Powder |
| Botanical Source | Sophora japonica (Japanese pagoda tree) |
| Active Ingredient | Quercetin (≥95%) |
| Appearance | Fine, yellowish powder |
| Solubility | Soluble in ethanol, acetone, and water |
| Extraction Method | Ethanol extraction, purity assured |
| Shelf Life | 24 months |
| Packaging | 25kg/drum or customized options |
Application Areas
1. Medical and health care field
- Antioxidant: Quercetin has a strong antioxidant capacity, can remove free radicals in the body, reduce oxidative stress damage, and help prevent a variety of chronic diseases, such as cardiovascular disease, cancer, etc.
- Anti-inflammatory: It can inhibit the release of inflammatory mediators and the activation of inflammatory signaling pathways, and has a certain auxiliary therapeutic effect on inflammatory-related diseases such as arthritis and enteritis.
- Anti-allergic: It can stabilize mast cells and reduce the release of allergic mediators such as histamine, thereby relieving allergic symptoms such as allergic rhinitis and asthma.
- Cardiovascular protection: It helps to lower blood pressure, regulate blood lipids, inhibit platelet aggregation, protect the cardiovascular system, and reduce the risk of coronary heart disease, stroke and other diseases.
- Anti-tumor: Studies have found that quercetin has the effect of inhibiting proliferation and inducing apoptosis on a variety of cancer cells, and can be used as a potential drug for tumor adjuvant therapy. However, it cannot replace traditional cancer treatment methods.
2. Food field
- Natural antioxidants: It can be added to food to prevent oil rancidity, food discoloration and flavor changes, and extend the shelf life of food. For example, it can effectively inhibit oxidation reactions and maintain the quality of food when applied to foods such as oils, meats, and beverages.
- Functional food additives: used to produce foods with specific health functions, such as adding to health products, beverages, cakes, etc. to make foods with antioxidant and immune-enhancing functions to meet consumers' demand for healthy foods.
3. Cosmetic field
- Skin care effects: It has antioxidant and anti-inflammatory effects, can reduce ultraviolet damage to the skin, prevent skin aging, and improve skin inflammation, such as acne and eczema. It is often used in skin care products, such as creams, lotions, essences, etc.
- Hair care effects: It helps improve scalp blood circulation, inhibit scalp inflammation, and promote hair growth. It can be added to shampoo, conditioner and other products to protect hair health.
COA
| Product Name | Quercetin Powder | ||
| Botanical source | Sophora Japonica L. | Part Used | Buds |
| Lot No | 240406 | Quantity | 1000kg |
| Manufacture Date | 2024.04.22 | Expiry Date | 2026.04.21 |
| Ref standard | Enterprise standard | ||
| Items | Requirements | Results | Method |
| Appearance | Yellow powder | Conforms | Visual |
| Identification | Must positive | Positive | Infrared Absorption |
| Melting point | 305℃—315℃ | 312℃ | Melting point Apparatus |
| Particle size | 95% pass through Sieve 80 mesh | Conforms | CP2015 |
| Bulk density | ≥0.20gm/cc | 0.23gm/cc | CP2015 |
| Tapped density | ≥0.30gm/cc | 0.35gm/cc | CP2015 |
| Heavy metal | ≤10.0ppm | <10ppm | Atomic Absorption |
| Arsenic (As) | ≤2.0ppm | 0.35ppm | Atomic Absorption |
| Lead(Pb) | ≤2.0ppm | 0.42ppm | Atomic Absorption |
| Mercury(Hg) | ≤1.0ppm | 0.05ppm | Atomic Absorption |
| Cadmium(Cd) | ≤1.0ppm | 0.09ppm | Atomic Absorption |
| Sulphated ash | ≤0.30% | 0.15% | CP2015 |
| Loss on drying | ≤12.0% | 9.36% | 5g/120℃ |
| Assay | ≥95.0% | 95.43% | HPLC |
| Total Plate Count | ≤1000cfu/g | 100cfu/g | CP2015 |
| Mildew &Yeast | ≤300 cfu/g | 10cfu/g | CP2015 |
| E. Coli | Non-detected | Conforms | CP2015 |
| Salmonella | Non-detected | Conforms | CP2015 |
| Staphylococcus | Non-detected | Conforms | CP2015 |
| Residual Solvent | ≤5000mg/kg | 105mg/kg | GC |
| Pesticide Screen | Non-detected | Conforms | GC |
| Conclusion | The product conforms to the enterprise standard | ||
Packaging
We can offer free samples for new costumers and packages for 1kg/Aluminum foil bag, 25kg/Drum. Or according to customer requirements. And we use sea freight/air freight to deliver our products. We collaborate with FedEx, EMS, UPS, TNT, various airlines, and major shipping companies.
Shipping Samples
What you see in front of you is our stock map of pure quercetin powder. The picture clearly shows that the product is neatly stacked in rows and columns, from the ground to the top, occupying a prominent area of the huge warehouse. From this intuitive diagram, we can know that our inventory scale is very considerable, and the product quantity is sufficient to meet the diverse needs of the market at present and in the foreseeable future. Whether it is a regular bulk order or a sudden emergency demand, we have the confidence and ability to ensure a stable and efficient supply, so that every customer does not need to worry about product supply issues.
After-Sales Service
We provide comprehensive after-sales support to ensure your satisfaction:
Technical Support: Our team is available to provide guidance on the application and formulation of it.
Flexible Return Policy: If you're not satisfied with your purchase, we offer a flexible return policy to resolve any issues.
Customized Solutions: We offer customized packaging and product specifications to meet your specific needs.
Qualification Certifications
Currently, our company has acquired certifications including ISO, SGS, HALAL, KOSHER, BRC, ORGANIC, ISO9001, ISO22000.
Frequently Asked Questions (FAQ)
1. What is the active ingredient in it?
The main active ingredient in it is quercetin, a potent antioxidant known for its anti-inflammatory and immune-boosting properties.
2. How is it used in the pharmaceutical industry?
It is often used in the development of natural medicines to reduce inflammation, promote heart health, and protect cells from oxidative damage.
3. Can you customize the packaging for large orders?
Yes, we offer flexible packaging options, including custom sizes and labeling, to suit your specific business needs.
4. Is it organic?
Yes, our powder is available with organic certification, ensuring it meets the highest standards for organic production.
5. How is the product shipped?
We ship it in secure, moisture-resistant packaging to ensure it reaches you in perfect condition.
Why Choose Xi’an Jiayuan Bio-tech Co., Ltd.?
With over two decades of experience in the plant extract industry, Xi'an Jiayuan Bio-tech Co., Ltd. is an enterprise integrating production and sales. It has established a complete production line and a wide-ranging sales network. From raw material procurement to finished product manufacturing, every step is strictly controlled to ensure product quality. Its sales team is proficient in market dynamics and customer needs, enabling it to effectively promote products to different regions and customer groups, thus achieving a seamless connection between production and sales.
At present, we are equipped with advanced and sufficient testing equipment, including 3 Shimadzu gas chromatographs, 5 Shimadzu liquid chromatographs and 5 Agilent gas chromatographs. In addition, we are also equipped with a series of complete auxiliary instruments such as automatic polarimeter, melting point tester, acidity meter, drug stability test chamber, clarity test equipment, etc. These equipments cover all aspects from raw material inspection, intermediate monitoring to finished product inspection, which can fully meet our stringent requirements for product quality analysis and ensure that the quality of each production stage is accurately controlled.
In terms of logistics and distribution, we have established long-term and stable cooperative relations with internationally renowned express giants such as FedEx, DHL, EMS, UPS, TNT, etc., and have also reached close cooperation with various airlines and professional international freight companies. Such a wide and diverse logistics cooperation network enables us to flexibly choose the most appropriate delivery method according to the different needs and actual conditions of customers, ensuring that the products can be delivered to customers around the world safely, quickly and on time.
Contact us today at sales@jayuanbio.com, sales1@jayuanbio.com to learn more about our pure quercetin powder and how it can help you create exceptional products.
