Page Views: 143 Date Added: 08/31/2011 Last Updated: 01/10/2012 Expiry Date: 01/10/2021 Product/Service Details Myricetin Product Name:Vine Tea Extract. Latin name:Ampelopsis grossedentata W.T.Wang Chinese name: Teng cha Chemical name: 3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-1-benzopyran-4-one Botanical origin: Ampelopsis grossedentata W.T.Wang. Part of the plant used: Leaves Solvent for Extraction :Ethanol / water Appearance: Kingherbs 98% myricetin is a fine yellow-beige crystalline powder. Odour & Taste: Characteristic,Special sour Effective components:Myricetin Specification Standards : Myricetin 98%(HPLC) Molecular Formula: C15H10O8 Molecular Weight:318.23 CAS Number: 529-44-2 Melting point: 360 Celsius degree Solubility: Easy soluble in hot water, hot ethanol and acetone, soluble in ethanol, methanol, slightly soluble acetic ether, insoluble in chloroform, petroleum ether. Introduction: Myricetin is a naturally occurring flavonoid that is found in berries, fruits, vegetables, herbs, tea and wine. Many in vitro studies have demonstrated the antioxidant properties of myricetin. In vitro research also suggests that myricetin in high concentrations is capable of modifying LDL cholesterol in a manner that enhances its uptake by white blood cells. Characteristics: 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. No solvent and pesticide residue.100% purely natural. Function : 1, Anti-oxidation; 2, Antagonic action on platelet activating factor (PAF); 3, Adjusting cholesterol level; 4, Decreasing blood sugar; 6, Anti-inflammation and anti-infection; 7. Acting as inhibitor of matrix metalloproteinase; 8. A good dyeing agent Storage: Store in cool & dry place, Keep away from strong light and heat. Shelf life: 24 Months when properly stored.

Myricetin

Company Information (KINGHERBS LTD)

Company Profile: Kingherbs was founded in 1996, specialized in high-value botanical derivatives. Over the years, the company grows from an international trader to a group which operates two factories, offers botanical & herbal ingredients for dietary, food supplement, food additive, nutraceuticals, cosmetics, natural nutrient product, pharmaceuticals and feed. As a leading manufacturer and trader, Kingherbs offers extended services as to help clients source materials from trusted manufacturers in all parts of China, examples are Chemicals, Minerals & Vitamins and their premix, Fruit and vegetable Powders & concentrated Juices. Kingherbs can offer further processing services as soft gel, capsule,granule and tablet, saving clients the trouble of sourcing for themselves, and assuring quality from our intimate knowledge of the Chinese manufacturers and markets, and by visiting the suppliers personally. Kingherbs is always up-to-date with current industry practices, and can produce and analyze ingredients according to any desired international standards: USP, EP, BP or CP. Kingherbs wants to be your favored supplier in China, by keeping our quality and services a step ahead.. >> More Website URL: http://www.bridgat.com/u44253