Quercetin
Quercetin is a potent antioxidant and has anti-inflammatory activity, protecting cellular structures and blood vessels from the damaging effects of free radicals. It improves blood vessel strength.
Features
Plant source: Sophora Japonica
Active ingredients: Quercetin
Specification: 95% 98% Test by HPLC
Appearance: light yellow fine powder
Testing method: UV/HPLC
Basic Information
Product name: Quercetin
Plant source: Sophora Japonica
Active ingredients: Quercetin
Specification: 95% 98% Test by HPLC
Appearance: light yellow fine powder
Testing method: UV/HPLC
CAS #: 117-39-5
Molecular Formula: C15H10O7
Molecular Mass: 302.24 g/mol
Extract Method: Grain alcohol
Function
Cardiovascular Benefits: Quercetin is used to treat heart and blood vessel conditions such as atherosclerosis (hardening of the arteries), high cholesterol, heart disease, and circulation issues.
Enhanced Athletic Performance: It is also utilized to boost endurance and improve athletic performance.
Wide Range of Therapeutic Uses: Quercetin is employed for managing diabetes, cataracts, hay fever, peptic ulcers, schizophrenia, inflammation, asthma, gout, viral infections, and chronic fatigue syndrome (CFS). It is also effective for preventing cancer and treating chronic prostate infections.
Application
Quercetin offers notable benefits for respiratory health, including acting as an effective expectorant, easing coughs, and alleviating some asthma symptoms, making it a valuable treatment for chronic bronchitis. Additionally, quercetin aids in lowering blood pressure, enhancing capillary strength and resistance, reducing capillary fragility, and expanding coronary arteries to increase blood flow. This makes it a useful adjunct therapy for individuals with coronary heart disease and hypertension.
In the realm of daily necessities, quercetin is frequently incorporated into oral hygiene products such as toothpaste, mouthwash, and tooth powder. Within the pharmaceutical field, due to its ability to inhibit and paralyze sensory nerve endings, quercetin serves as a counter-irritant.
Specifications Sheet
| Item | Specification | Result |
| Assay (Anhydrous substance) | 95.0%-101.5% | 95.2% |
| 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 |
Shipping & Storage
Delivery:Sea/Air Shipping & International Express
Shipping Time: 2-3 working days after payment
Package: 1-5kg/Aluminum foil bag, size: 22cm (Width)*32cm (Length)
15-25kg/Drum, size: 38cm (Diameter)*50cm (Height)
Storage: Kept away from strong light and heat.
Shelf Life: 24 months
Quality&Certifications
