Big discounting Food Grade Xos – Sophora Japonica Extract Rutin and Quercetin Manufacturer – Healthway

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Big discounting Food Grade Xos – Sophora Japonica Extract Rutin and Quercetin Manufacturer – Healthway Detail:

Sophora Japonica Extract Quercetin Introduction

Quercetin- (Sophora japonica extract) -was a hydrolysis product from Rutin which extracted from dried flower buds of Sophora japonica L, by alkali extraction, acid precipitation and purification process, it NLT 98.0% and NMT 102.0% of quercetin, calculated on the anhydrous basis.

Mainly Specifications of Sophora Japonica Extract Quercetin

① Quercetin Powder 95% HPLC
② Quercetin Powder 98% UV
③ Quercetin Granule 95% HPLC
③ Quercetin dihydrate 95% HPLC

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Benefits of Sophora Japonica Extract Quercetin

❶ Quercetin is a kind of natural vitamin P, which has the ability to reduce capillary permeability and antioxidant.
❷ Quercetin is an anti-inflammatory & antiviral agent, has strong inhibit ability on Staphylococcus aureus, E.coli.
❸ Quercetin has strong antitumor activity, which can reduce the proliferation activity of tumor cells.
❹ Quercetin has effects on the central nervous system, analgesia, anti-depression and improve memory.

Typical Specification Sheet of Quercetin 95%

Analysis Items	Specifications	Methods
Identifications
A. IR	IR spectrum is concordant with spectrum of Quercetin RS <197K>.
B. UV	The absorptivity at the maximum at 371nm is 75.5–80.0 <197U>.
C. HPLC	Retention time of the sample matches with the standard in HPLC purity test.
Active Ingredients Tests
Quercetin dihydrate (HPLC)	≥95.00 %	USP43<621>
Kaempferol	≤0.50%	USP43<621>
Individual impurities	≤0.10%	USP43<621>
Total Impurities	≤2.00%	USP43<621>
Physical Tests
Appearance	Yellow crystalline powder	Visual
Particle size	98% pass 80 mesh	Ch.P 2020 IV<0982>
Water	≤12.00%	USP43<921>
Residue on Ignition	≤0.10%	USP43<281>
Chemical Tests
Heavy Metals	≤10.00ppm	USP43<231>
Pb<Lead>	≤3.00ppm	USP43<211>
As<Inorganic arsenic>	≤1.00ppm	USP43<251>
Cd<Cadmium>	≤1.00ppm	USP43<232>
Hg<Total mercury>	≤0.10ppm	USP43<261>
Sulphate	≤1,000ppm	Ch.P 2020 IV<0802>
Microbiological Tests
Total Bacterial Counts	≤1,000cfu/g	USP43<2021>
Yeasts and Molds	≤100cfu/g	USP43<2021>
E. Coli	Negative in 1g	USP43<2022>
Salmonella	Negative in 10g	USP43<2022>
* Statements: Allergen Free,Irradiated free, GMO free, Additives free.

Application Cases

capsule-custom
product-description2

Why Choose Us

★ Customized specification,granulation, capsulation service is acceptable.
★ Standardized products, reasonable price, professional service is continuously provided.

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We emphasize advancement and introduce new products into the market each year for Big discounting Food Grade Xos – Sophora Japonica Extract Rutin and Quercetin Manufacturer – Healthway , The product will supply to all over the world, such as: Latvia, belarus, Bandung, Providing Quality Products, Excellent Service, Competitive Prices and Prompt Delivery. Our products are selling well both in domestic and foreign markets. Our company is trying to be one important suppliers in China.

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The company comply with the contract strict, a very reputable manufacturers, worthy a long-term cooperation.
5 Stars

By Ivy from Victoria - 2017.06.19 13:51

Good quality and fast delivery, it's very nice. Some products have a little bit problem, but the supplier replaced timely, overall, we are satisfied.
5 Stars

By Eileen from Irish - 2017.12.19 11:10

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