Customization: | Available |
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Certification: | ISO, FDA, HACCP |
Assay Method: | HPLC, UV |
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PRODUCT DETAILS
Product Name: Quercetin
Botanic Name: Sophora Japonica Extract
Specification: 95% 98%
Test Method: HPLC/UV
Part of used: Flower
Appearance: Yellow green fine powder
TECHNICAL DATE SHEET | ||
PRODUCT SPECIFICATIONS | ||
Product Name: | Sophora japonica flower extract | |
Botanic Name: | Sophora japonica L. | |
Scientific name(Family/Genus/Species) | Fabaceae/Styphnolobium/S.japonicum | |
Part of plant | Flower | |
Solvent extraction | 50% water & 50% ehtanol | |
Country of Origin: | China | |
Excipent | None | |
ANALYSIS ITEMS | SPECIFICATION | TEST METHOD |
Appearance | Crystalline powder | Organoleptic |
Color | Yellow green | Visual |
Odour & Taste | Characteristic | Organoleptic |
Identification | Identical to R.S. sample | HPTLC |
Quercetin | NLT 95.0% | HPLC |
Extract ratio | 12:1 | |
Solubility | Practically insoluble in water | |
Soluble in aqueous alkaline sol. | ||
Hydrocarbons PAHs | ≤ 50 ppb -Reg.UE 1933/2015 | GC-MS |
Benzo(a)pyren | ≤ 10 ppb -Reg.UE 1933/2015 | GC-MS |
Radioactivity | ≤ 600 Bq/Kg -Reg. CE 1409/2009 | |
Apparent density | ≥ 0.15g/ml | |
Sieve Analysis | 100% through 80 mesh | USP39 <786> |
Loss on drying | 8.0-12.0% | Eur.Ph.9.0 [2.5.12] |
Total Ash | ≤ 0.5% | Eur.Ph.9.0 [2.4.16] |
Lead (Pb) | ≤ 3.0 mg/kg | Eur.Ph.9.0<2.2.58>ICP-MS |
Arsenic (As) | ≤ 1.0 mg/kg | Eur.Ph.9.0<2.2.58>ICP-MS |
Cadmium(Cd) | ≤ 1.0 mg/kg | Eur.Ph.9.0<2.2.58>ICP-MS |
Mercury(Hg) | ≤ 0.1 mg/kg -Reg.EC629/2008 | Eur.Ph.9.0<2.2.58>ICP-MS |
Heavy metal | ≤ 10.0 mg/kg | Eur.Ph.9.0<2.4.8> |
Solvents Residue | Conform Eur.ph. 9.0 <5,4 > and EC European Directive 2009/32 | Eur.Ph.9.0<2.4.24> |
Pesticides Residues | Conform Regulations(EC) No.396/2005 including annexes and successive updates Reg.2008/839/CE | Gas Chromatography |
Aerobic bacteria(TAMC) | ≤1000 cfu/g | USP39 <61> |
Yeast/Moulds(TAMC) | ≤100 cfu/g | USP39 <61> |
Bile-tol.gram- b./Enterobact.: | ≤100 cfu/g | |
Escherichia coli: | Absent in 1g | USP39 <62> |
Salmonella: | Absent in 25g | USP39 <62> |
Staphylococcus aureus: | Absent in 1g | |
Aflatoxins B1 | ≤ 5 ppb -Reg.EC 1881/2006 | USP39 <62> |
Aflatoxins ∑ B1, B2, G1, G2 | ≤ 10 ppb -Reg.EC 1881/2006 | USP39 <62> |
Irradiation | No Irradiation | |
GMO | Product No-GMO (Reg.1829/2003-1830/2003 EC) | |
Allergens | Non allergen, in compliance with Reg.1169/2011 Annex II | |
BSE/TSE | Free, the product doesn't contain animal materials | |
Melamine | Free, No melamine(Reg.EU 594/2012) | |
Ethylen-oxide | No Ethylen-oixde | |
Vegan | Yes | |
Packing | Pack in paper-drums and two plastic-bags inside N.W. 25 kgs I.D.35xH51cm. | |
Storage | Store in a well-closed container away from moisture, light, oxygen. | |
Shelf Life | 24 months under the conditions above and in its original packaging |
1. Quercetin Sophora Japonica Extract may expel phlegm and arrest coughing, it can also be used as anti-asthmatic.
2. Quercetin Sophora Japonica Extract may inhibit histamine release from basophils and mast cells.
3. Quercetin Sophora Japonica Extract may control the spread of certain viruses within the body.
4. Quercetin Sophora Japonica Extract may help reduce tissue destruction.
5. Quercetin Sophora Japonica Extract may also be beneficial in the treatment of dysentery, gout, and psoriasis.
Quercetin is commonly used as a expectorant drug in clinical medicine in China. This product has various kinds of pharmacological functions such as having a good expectorant, cough effect, also having certain anti-asthma effect, and having further effects of lowering blood pressure, enhancing capillary resistance, reducing capillary fragility, reducing blood fat, expansion of coronary artery, increasing coronary blood flow.
Clinically, quercetin is mainly used for treating clinical bronchitis and phlegmatic inflammation. It also has adjuvant therapy effect on coronary artery disease and high blood pressure. FDA may have some kinds of adverse reactions such as dry mouth, dizziness, and burning sensation in stomach area which may disappear after treatment.
Quercetin is widely distributed in angiosperms such as Threevein Astere, Golden Saxifrage, berchemia lineata, gold, rhododendron dauricum, seguin loquat, purple rhododendron, Rhododendron micranthum, Japanese Ardisia Herb and Apocynum. It is a kind of aglycon which mainly combines with carbohydrate to be in the form of glycosides, such as quercetin, rutin, hyperoside.
Uses1. It can be used as a kind of antioxidant which is mainly used for oil, drinks, cold drinks, meat processing products.
2. It has good effects of expectorant, anti-cough, anti-asthma and can be used for treating chronic bronchitis as well as for adjuvant therapy of coronary heart disease and high blood pressure.
3. It can also be used as analytical standards