Description
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Basic Information |
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Product Name |
Sophora japonica extract powder supplier wholesale /including Quercetin complex powder,quercetin dihydrate,isoquercitrin |
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Sophora japonica, also known as Huai Mi or Huai Hua, which is edible and often used as a Chinese herb to stop bleeding. Sophora japonica is native to eastern China and Japan. The flowers of sophora japonica can be used as yellow dye, seeds as industrial oil, fruits as a source of quercetin, sophorose and rutin drugs. The active ingredient in sophora japonica flower extract is rutin and quercetin. Its beautiful white flowers make it a prized ornamental tree all over the world. But, it’s not only beautiful, it’s also very beneficial to the circulatory system. Sophora japonica has a documented history of being used to promote optimal vein health and it’s actually one of the fifty fundamental herbs in traditional Chinese medicine. Sophora japonica contains two potent flavonoids, troxerutin and oxymatrine, which exhibit strong antioxidant activity and have repeatedly been shown to support circulatory system health. |
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Used Part |
Seed |
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Appearance |
Yellow Green Powder |
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Odor &Taste |
Characteristic |
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Test Method |
HPLC |
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Specification |
Quercetin : 95%,98%,99% by HPLC Rutin: 90%,95%,98% by HPLC |
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Active Ingredient |
Quercetin,Rutin |
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Quercetin |
CAS NO. |
117-39-5 |
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Molecular Formula |
C15H10O7 |
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Molecular Weight |
302.24 |
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Structure |
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Rutin |
CAS NO. |
153-18-4 |
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Molecular Formula |
C27H30O16.3(H2O) |
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Molecular Weight |
664.57 |
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Structure |
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Physical Characteristics |
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Sieve Analysis |
NLT 100% pass 80 mesh |
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Loss on Drying |
≤3.0% |
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Ash Content |
≤2.0% |
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Residual Solvents |
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Ethanol |
≤5000ppm |
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Total Heavy Metals |
≤20ppm |
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Pesticide Residues |
≤10ppb |
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Microbiological Assay |
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Total Plate Count |
1000cfu/g |
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Total Yeast & Mold |
100cfu/g |
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E.Coli |
Negative |
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Salmonella |
Negative |
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Staphylococcus |
Negative |
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Function |
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1.Sophora japonica extract quercetin powder have anti-inflammatory properties; 2.Sophore japonica extract quercetin powder is a phenolic antioxidant and has been demonstrated to scavenge superoxide radicals; 3.Sophore japonica extract quercetin powder with the function of expelling phlegm and arresting coughing; 4.Sophore japonica extract quercetin powder helps relieve pain, bumps and bruises, has an antibacterial effect; 5.Sophore japonica extract quercetin powder promotes circulation, helps lower blood cholesterol, reduce blood pressure and prevents cataracts. |
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Packing |
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N.W.25kgs G.W.28kgs Paper-drums and two plastic-bags inside. |
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Storage |
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Store in cool & dry place.Keep away from strong light and heat. |
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Shelf life |
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24 months when properly stored. |
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