We take “customer-friendly, quality-oriented, integrative, innovative” as objectives. “Truth and honesty” is our administration ideal for Wholesale Dealers of China Supply High Quality Natural Sophora Japonica Extract 95% 98% Quercetin, Our mission should be to assist you build long-lasting interactions with the purchasers as a result of the ability of promotional solutions.
We take “customer-friendly, quality-oriented, integrative, innovative” as objectives. “Truth and honesty” is our administration ideal for China Quercetin, Quercetin 98%, As operation principle is “be market-oriented , good faith as principle, win-win as objective”, holding on “customer first, quality assurance, service first” as our purpose, dedicated to offer the original quality, create excellence service , we won the praise and trust in the industry of auto parts. In the future, We are going to give quality product and excellent service in return to our customers , welcome any suggestions and feedback from all over the world.
Product Description:
Sophora Japonica Extract
Source: Sophora japonica L.
Part Used: Flower
Appearance: Light yellow to greenish yellow
Chemical Composition: Rutin
CAS: 153-18-4
Formula: C27H30O16
Molecular Weight: 610.517
Package: 25kg/drum
Origin: China
Shelf Life: 2 years
Supply Specifications: 95%
Function:
1.Antioxidation and anti-inflammation, protecting cellular structures and blood vessels from the damaging effects of free radicals.
2. It improves blood vessel strength. Quercetin inhibits the activity of catechol-O-methyltransferase that breaks down the neurotransmitter norepinephrine. It also means quercetin acts as an antihistamine leading to relief of allergies and asthma.
3. It reduces LDL cholesterol and offers protection from heart disease.
4. Quercetin blocks an enzyme that leads to accumulation of sorbitol, which has been linked to nerve, eye, and kidney damage in diabetics.
5. It can remove phlegm,stop cough and asthma.
We take “customer-friendly, quality-oriented, integrative, innovative” as objectives. “Truth and honesty” is our administration ideal for Wholesale Dealers of China Supply High Quality Natural Sophora Japonica Extract 95% 98% Quercetin, Our mission should be to assist you build long-lasting interactions with the purchasers as a result of the ability of promotional solutions.
Wholesale Dealers of China Quercetin, Quercetin 98%, As operation principle is “be market-oriented , good faith as principle, win-win as objective”, holding on “customer first, quality assurance, service first” as our purpose, dedicated to offer the original quality, create excellence service , we won the praise and trust in the industry of auto parts. In the future, We are going to give quality product and excellent service in return to our customers , welcome any suggestions and feedback from all over the world.
Items |
Specifications |
Method |
Assay( Rutin) |
95.0%-102.0% |
UV |
Appearance |
Yellow to greenish-yellow powder |
Visual |
Odor&taste |
Characteristic |
Visual&taste |
Loss on drying |
5.5-9.0% |
GB 5009.3 |
Sulphated ash |
≤0.5% |
NF11 |
Chlorophyll |
≤0.004% |
UV |
Red pigments |
≤0.004% |
UV |
Quercetin |
≤5.0% |
UV |
Particle size |
95% through 60 mesh |
USP<786> |
Heavy metals |
≤10ppm |
GB 5009.74 |
Arsenic (As) |
≤1ppm |
GB 5009.11 |
Lead (Pb) |
≤3ppm |
GB 5009.12 |
Cadmium (Cd) |
≤1ppm |
GB 5009.15 |
Mercury (Hg) |
≤0.1ppm |
GB 5009.17 |
Total Plate Count |
<1000cfu/g |
GB 4789.2 |
Mould&Yeast |
<100cfu/g |
GB 4789.15 |
E.Coli |
Negative |
GB 4789.3 |
Salmonella |
Negative |
GB 4789.4 |
Staphylococcus |
Negative |
GB 4789.10 |
Coliforms |
≤10cfu/g |
GB 4789.3 |
Health Care Product, Dietary Supplements, Cosmetics