| Customization: | Available |
|---|---|
| CAS No.: | 117-39-5 |
| Formula: | C15h10o7 |
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Quercetin is a natural flavonoid found in many fruits, vegetables and plants. It is a flavonoid known for its antioxidant, antiviral, antibacterial and anti-inflammatory properties, which have a variety of health benefits.
The main sources of quercetin include apples, onions, grapes, berries, tea and citrus fruits.
---Antioxidant effect: Quercetin can effectively remove free radicals in the body and reduce oxidative stress, thus helping to prevent a variety of chronic diseases, such as cardiovascular disease, diabetes and cancer.
---Anti-inflammatory effect: Quercetin has a significant effect on anti-inflammatory response, and can reduce inflammation-related diseases such as arthritis and allergies by inhibiting inflammatory factors.
---Anti-allergic effect: Quercetin can inhibit the release of histamine, thereby helping to relieve allergic symptoms, and is widely used to relieve allergic reactions such as allergic rhinitis.
---Cardiovascular protection: Quercetin is beneficial to heart health and can help reduce the risk of cardiovascular disease by improving vascular function, lowering blood pressure, and reducing blood lipids.
---Anti-cancer effect: Some studies have shown that quercetin has anti-cancer properties and can fight certain types of cancer by promoting cancer cell apoptosis and inhibiting tumor growth and metastasis.
| Quercetin CAS:117-39-5 | |
| Test | Specification |
| Appearance | Yellow green powder |
| Assay(HPLC) | Min 98% |
| Particle size | 95% pass 80 mesh |
| Melting point | 305ºC-317ºC |
| Bulk density | ≥0.20gm/cc |
| Tapped Density | ≥0.30gm/cc |
| Loss on drying | ≤3% |
| Total Plate Count | <1000cfu/g |
| Yeast & Mold | <100cfu/g |
| E. Coli | Negative |
| S. Aureus | Negative |
| Saimonella | Negative |
| Pesticides | Negative |
Health Foods and Dietary Supplements: Quercetin is widely used in the health food industry. It is often formulated into dietary supplements such as capsules, tablets, and powders. These supplements are designed to provide consumers with antioxidant and anti-inflammatory benefits.
Pharmaceutical Industry: In the pharmaceutical field, quercetin is being studied for its potential use in the treatment of various diseases. Quercetin has immunomodulatory properties and can enhance the body's ability to fight disease.
Cosmetics and Skin Care: The antioxidant properties of quercetin help slow the aging process, improve skin tone, reduce the appearance of wrinkles, and enhance the overall health and appearance of the skin.
Our Company
Established in 2011, with 2 self-owned factories in 2015, Hangzhou Focus Corporation specializes in manufacture and trade of various kinds of food additives, including Vitamins, Thickeners, Proteins, Acidulants, Preservatives, Antioxidants, Sweeteners, Phosphates, Emulsifiers, Nutritional Supplements and so on.
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Till now, we have built long-term relationship with our customers from over 120 countries. We shall provide you product and service of high quality just as we have done before. We sincerely look forward to working with you to create a better future!
Q: What fields can your lipoic acid be used in?
A: Well, it is widely used in medicine, nutrition, health food, dietary supplements, whitening products, cosmetics, etc.
Q:Can I take some samples for testing?
A: Of course, we can provide sample service for your testing.
Q: How long have your company run on food ingredients & nutrients?
A: 14 years focusing on food ingredients field,10 years exporting experience.
Q: Which payment terms are you accept?
A: Payment term: L/C D/A D/P T/T Western Union MoneyGram.
Q: After an order is placed, when to deliver?
A: It depends on whether the products you buy has inventory. If we have inventory, generally we can arrange shipment after receipt of payment 2 to 3 days. If not, it will be decided by the time of the factory production.
Q: What's your MOQ?
A: For high value products, our MOQ starts from 1kg, usually according to the minimum package as the MOQ, usually starting from 25kg.For other low price products, our MOQ starts from 1000kg and 10000kg.
Q: Is there a discount?
A: Yes, for larger quantity, we always support with better price.
Q: How do you treat quality complaint?
First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we
will send you free goods for replacement or refund your loss.
Q: What is loading port?
A: Usually is Shanghai, Qingdao,Tianjin or Ningbo.
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