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Product Description

hawthorn extract latin name: crataegus oxyacantha l. plant description: hawthorn is a small thorny tree or shrub that produces brilliant red clusters of berries that are rich in flavonoids and proanthocyanidins. it is considered an important herb for the normal health and function of the cardiovascular system. useful part: berry/ leaf. test method: uv-vis/hplc. specification: flavones 5%,10%,20%,30%,40%,50%,60%,70%,80%,90% test by uv, vitex-2”-rhamnoside 2% test by hplc appearance: yellow brown powder. solubility: whole dissolve in water, gives special odor. active ingredient: vitexin-2-o-rhamnoside; flavones; chlorogenic acid; crataegolic acid; hyperin; epicatechin; etc. vitexin-2-o-rhamnoside (cas#: 64820-99-1): molecular formula: c27h30o14. molecular weight: 578.5187. function: 1. improves blood supply to the heart by dilating the coronary blood vessels. 2. inhibits the angiotensin converting enzyme (ace), reducing the amount of stress placed on the heart. 3. improves metabolic processes in the heart. 4. prevents atherosclerosis (hardening of the arteries). 5. lowers blood pressure. package: packed with double-layer food level plastic bag, and put in paper barrel (25 kg/barrel). storage: store in shady, dry, and high-temperature avoiding conditions. quality guarantee period: 2 years we are one of the most professional gmp certified manufacturer of natural plant & herbal extracts ,bio-chemical ,health & skin care materials,based on exceptional botanical natural resource in china. exports to many countries in the world for medical, health, cosmetics, human health and beauty contribution. we can offer you stably a wide rage of natural plant & herbal extracts, pharmaceutical intermediate. fruit juice/ powder.health care & skin care materials.natural food & chemical additives,etc. we trust that our experience in foreign trade and proficient knowledge of chinese herbal medicine will entitle us to meet your actural requirements.