| Customization: | Available |
|---|---|
| Powder: | Yes |
| Customized: | Non-Customized |
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Quercetin is a plant polyphenol from the flavonoid group, found in many fruits, vegetables, leaves, and grains. It can be used as an ingredient in supplements, beverages, or foods.
Quercetin is pentahydroxyflavone achieved from rutin. This product has functions of eliminating phlegm, relieving cough and a certain degree of relieving asthma. Meanwhile, it can reduce blood pressure, strengthen capillaries, decrease capillary fragility, reduce blood lipid, dilate coronary artery, increase blood flow of coronary artery etc. It is used for the treatment of chronic bronchitis, and the adjuvant therapy of coronary heart disease and hypertension.
| Item | Specification | Result |
| Assay (Anhydrous substance) | 95.0%-101.5% | 95.20% |
| Appearance | Yellow, crystalline powder | Conforms |
| Solubility | Practically insoluble in water,Soluble in aqueous alkaline sol. | Conforms |
| Loss on drying | ≤12.0% | 10.95% |
| Sulphated ash | ≤0.5% | 0.14% |
| Melting point | 305-315°C | 310-312°C |
| Total Heavy Metals | ≤10ppm | Conforms |
| Pb | ≤3.0ppm | Conforms |
| As | ≤2.0ppm | Conforms |
| Hg | ≤0.1ppm | Conforms |
| Cd | ≤1.0ppm | Conforms |
| Microbiological | ||
| Total Plate Count | ≤1000cfu/g | Conforms |
| Total Yeast & Mould | ≤100cfu/g | Conforms |
| E. Coli | Negative | Negative |
| Salmonella | Negative | Negative |
Function of Quercetin:
Quercetin has a good expectorant, cough, and some asthma, for the treatment of chronic bronchitis. There are also lower blood pressure, increased capillary resistance, reduce capillary fragility, lowering blood pressure, expansion of coronary artery, increase coronary blood flow and so the role of adjuvant therapy for patients with coronary heart disease and high blood pressure.Applied in daily necessities field, aslo added into a large amount of oral cleaning products, such as dentifrices, mouthwash and tooth powder;Applied in pharmaceutical field, because of the function of inhibition and paralysis to sensory nerve endings, it canbe used as counter irritant.
Wuhan Ability Chemical Technology Co., Ltd., a holding subsidiary founded in Wuhan by Luotian Xinpusheng Pharmaceutical Co., Ltd., is mainly engaged in the technical development and sales of pharmaceutical and chemical products.
Our factory, Luotian Xinpusheng Pharmaceutical Co., Ltd., has 28 patents for independent research and development, and has successively won the Golden Eagle Award for National High- tech Enterprise, Provincial Invisible Champion Enterprise, Provincial Specialized, Refined, Featured and Innovative "Little Giant" Enterprise, Top 100 Enterprise and Excellent Enterprise in Huanggang. Our process Technology centers and highly flexible GMP-compliant production assets is dedicated to delivering successful outcomes for you. At present, the company business scope involves 3 areas: Health ingredients / Foods & Feedstuff Additives, APIs and Pharmaceutical intermediate. The main products are Melatonin, DIM and Chrysin, which are exported to many different clients in the Food & Beverage, Cosmetics, Pharmaceutical and Health industries. Adhering to the principle of "quality, credit paramountcy, service and mutual benefit first", we wholeheartedly serve new and regular customers in European, American and other countries all over the world.
Wuhan Ability Chemical Technology Co., Ltd is always looking for environment friendly and "green" opportunities for its products and principles. We stand for long-term relationships with our clients and high-quality service. Would you like more information about our services as Melatonin suppliers or would you like to request a sample of Melatonin? Please do not hesitate to contact us.
1. With a seasoned R&D team, we are experienced in producing multiple chemicals over
the past ten years.
2. Tailor-made packing can also be available according to your specific requirements.
3. Fast response. Every inquiry will be answered within 24 hours.
4. Prompt delivery. We have worked with many forwarding companies for years.
Q: When will my goods be shipped?
A: About 3~5 days after prepayment is paid.
Q: Can I get a sample?
A: Free samples are available, but buyers need to pay freight.
Q: How long does it take for me to get a sample?
A: It depends. Generally speaking, it is about 7-10 days.
Q: Why is the quote offered different from the sticker price?
A: As we know, prices of chemicals are not fixed, they fluctuate with the markets.
Q: Is the quality of your products guaranteed?
A: We have a professional R&D team, so every batch of our products is up to standard.
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