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Roselle Extract Latin Name: Hibiscus sabdariffa L Synonym: Ruselle extract; Roselle Calyx Extract; Rose Eggplant Extract; hibiscus extract. Description: The Roselle powder extracted from the calyx of Hibiscetin. It is easily soluble in water and ethanol water liquor, not soluble in acetone and oil. The aqueous solution is purple and red, and the powder also has a good stability under the acid condition. It has hairdressing effect, can reducing blood pressure and preventing cancer and caducity. It also can adjust feminine physiological rhythm. Useful Part: Calyx. Appearance: Red Violet Powder. Test Method: TLC. Specifications: 5:1; 10:1 Active Ingredient: Natural Anthocyanin Roselle Red, natural Flavonoids, natural total Polyphenol, Hibiscus acid, Gossypetin, organic Acids, Vitamin C, a large number of natural Pigments and Minerals. Roselle Red (Hibiscetin): Molecular Formula: C18H16O9. Molecular Weight: 376. CAS#: 71149-61-6. Function: 1. Roselle of protocatechuic acid can promote blood cell destruction; 2. Roselle of polyphenols can promote gastric cancer cells dying; 3. Roselle of anthocyanins may be able to promote the destruction of blood cells, inhibition of drug induced liver oxidative damage; 4. Roselle extract can inhibit colon cancer induced by chemical substances, but also increase the glutathione with the function of protecting liver function; 5. Roselle extract can regulate blood pressure and improve sleep. 6. Roselle of hibiscus acid can treat the heart disease, high blood pressure, arteriosclerosis. And can lower cholesterol and triglycerides. Package:Double plastic-bag inside, aluminum foil bag paper or fiber drum outside. N.W: 25kg/drum Storage:Store in cool and dry place and avoid light and heat. Shelf Life:2 years

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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.