Packed in paper-drums and two plastic-bags inside.N.W.:25kgs .
within 3 days after signning the sales contract
Assay (anhydrous substance)
Loss on drying
Residue on Ignition
95% pass 80 mesh
Rutin, the glycoside form of quercetin, is a bioflavonol having aromatic trimeric heterocyclic structure. It is a naturally occurring pigment. It, chemically 3-[[6-o-(6-deoxy-alpha-l-mannopyranosyl)-beta-d-glucopyranosyl]oxy]-2-(3,4-dihydroxyphenyl) -5,7-dihydroxy-4h-1-benzopyran-4-one, is a yellow to greenish crystalline powder melting at 190 c. Rutin is classified as vitamin p which increases the strength of the walls of the blood capillaries and regulates their permeability. Others classified as vitamin p are catechin, citrin, eriodictin, hesperetin, hesperidin, nobiletin, quercetin,sinensetin, and tangeretin. It is not a dietary essential but is known to have the effect on capillary disorders. It may also have an contribution to the total antioxidant activity and detoxifiers. It is also know to have pharmacological action as an anti-inflammatory, antihistaminic and antiviral agent.
1) Rutin may be useful in the management of venous edema.
2) Rutin may help strengthen capillaries, protect against some toxins and have anti-inflammatory effects, as well as some anticancer effects.
3) Rutin may also help prevent the oxidation of vitamin C and have some positive lipid effects.
Packaging & Shipping:
Storage: Store in cool & dry area, keep away from the direct light and heat. Shelf life: 24 Months Package: Packed in paper-drums and two plastic-bags inside. Net weight:25kgs/drum
Shelf life: 2 years.
Extract method: Ethanol & Water extraction and vacuum dry
Storage: Store in cool and dry place, keep away from strong light and heat.
More than 50 kinds of extracts total stock several tons goods in warehouse
Xi'an Rainbow Bio-Tech Co., Ltd is a high-tech modern company that professional devotes to the research and development, production and sales of variety of natural plant extracts pharmaceutical intermediates and chemical raw materials. Company specialized in active substance supplement which for functional foods industry, health foods, dietary supplements, health products, and cosmetics, pharmaceutical and feed industries. Quality, stability and security products are selling well at home and abroad.
Over 20 years’ experience in producing plant extracts; large production capacity