Description

Product Description
Product Name:Vine Tea Extract. Chinese name: teng cha Chemical name: 3,5,*-Trihydroxy**-(3,4,*-trihydroxyphenyl)*4H**-benzopyran**-one Botanical origin: Ampolopsis grossedentata W.T.Wang. Part of the plant used: Leaves , bark Solvent for Extraction : Ethanol / water Appearance: Kingherbs *8% myricetin is a fine yellow-beige crystalline powder. Effective components：myricetin Specification Standards : Myricetin *0%(HPLC) Molecular Formula: C*5H*0O8 Molecular Weight：**8.*3 CAS Number: *******2 Melting point: **0 ºC Solubility: easy soluble in hot water, hot ethanol and acetone, soluble in ethanol, methanol, slightly soluble acetic ether, insoluble in chloroform, petroleum ether.

Product Feature
Kingherbs use Ampelopsis grossedentata for myricetin, it is called Teng Cha in China, as a Chinese Herbal Medicine it has a glycol flavor, the nature is cool; it can alleviate fevers, dis-intoxicate, cure rheumatism, strengthen physique, diuresize, and many other functions. Ampelopsis grossedentata contains rich flavones, amino acids, vitamins; proteins and essential trace element. The flavones are mainly dihydromyricetin, myricetin, quercetin, quercetin**-O-β–D-glucoside, taxifolin, apiin. No solvent and pesticide residue.**0% purely natural.

Application
1, Anti-oxidation; Myricetin is an inhibitor of cyclooxygenase 1 (COX*1), cyclooxygenase 2 (COX*2) and *-lipoxygenase (*-LOX); 2, Antagonic action on platelet activating factor (PAF), demonstrating pharmacological actions such as anti-thrombus, anti-myocardia ischemia, improving the microcirculation and prophylaxis of artery cirrhosis; 3, Adjusting cholesterol level; In vitro research suggests that myricetin in high concentration is capable of modifying LDL cholesterol in a manner that enhances its uptake by white blood cells. 4, Decreasing blood sugar; It can be used as food additive for diabetics; 5, Protecting liver; 6, Anti-inflammation and anti-infection; 7. Acting as inhibitor of matrix metalloproteinase; It can be used for prevention and treatment of cardiovascular disease and tumor; 8. A good dyeing agent .