Big discounting Berberine - Sophora Japonica Extract Rutin and Quercetin Manufacturer – Healthway

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Big discounting Berberine - 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

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Why Choose Us

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

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With the Client-Oriented business philosophy, a rigorous quality control system, advanced manufacturing equipment and a strong R&D team, we always provide high quality products, excellent services and competitive prices for Big discounting Berberine - Sophora Japonica Extract Rutin and Quercetin Manufacturer – Healthway , The product will supply to all over the world, such as: Nepal, Istanbul, Greece, We always adhere to follow the honesty, mutual benefit, common development, after years of development and the tireless efforts of all staff, now has perfect export system, diversified logistics solutions, thorough meet customer shipping, air transport, international express and logistics services. Elaborate one-sgood sourcing platform for our customers!

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This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!
5 Stars

By Victoria from Accra - 2018.06.18 17:25

This company has the idea of better quality, lower processing costs, prices are more reasonable, so they have competitive product quality and price, that's the main reason we chose to cooperate.
5 Stars

By Phoebe from Italy - 2018.11.28 16:25

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