The quercetin manufacturer

Quercetin is a natural plant synthesis that regulates immunity. It is a flavonoid compound, which is generally found in a variety of plant foods. It is a flavonoid antioxidant, with anti-inflammatory, anti-allergy, pain relief, expectorant, cough and asthmatic effects. Can be used to treat sore carbuncle swollen pain, broken not collect, intestinal wind under the blood and so on.

Properties: Yellow powder

Alias: quercetin, quercetin

CAS Number: 117-39-5

Molecular formula: C15H10O7

Molecular weight: 302.23

Detection method: HPLC

Nature

The dihydrate is a yellow acicular crystal (dilute ethanol) that becomes anhydrous at 95-97°C and has a melting point of 314°C (decomposition). 1g dissolved in 290ml anhydrous ethanol, 23ml boiled ethanol, dissolved in glacial acetic acid, alkaline aqueous solution is yellow, almost insoluble in water, ethanol solution taste very bitter.

Pharmacological action

The functions and effects of quercetin are as follows

1, quercetin has a good expectorant, cough effect,quercetin with bromelain, a certain asthmatic effect, but also has a wide range of anti-fibrosis effect, long-term used for the treatment of chronic bronchitis

2. Quercetin supplementhas antioxidant function, such as preventing lipid oxidation, reducing glutathione consumption, improving antioxidant enzyme activity, inhibiting lipid peroxidation to protect liver cells against alcohol oxidative damage, and the protective effect is dose-time effect relationship

3, quercetina has anti-inflammatory effects, can reduce the body’s immune response to allergens, inhibit IgE mediated allergic mediators from mast cells and IgG mediated histamine release

4, Best quercetin supplement has antibacterial effect, has a broad spectrum of antibacterial activity, and the antibacterial effect on gram-negative bacteria is stronger than Gram-positive bacteria

5, Quercetin phytosome has skin color and skin protection

6, quercetin 500 mg has the role of cardiovascular protection, can dilate blood vessels, reduce blood pressure, prevent coronary heart disease, reduce myocardial hypertrophy, inhibit vascular smooth muscle cell hyperplasia and hypertrophy, and anti-thrombus formation

7, Quercetin complex has anti-cancer effect, has a good inhibitory effect on a variety of malignant tumors.

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