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

quercetin and

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. GO	IR spectrum is concordant with spectrum of Quercetin RS .
B. UV	The absorptivity at the maximum at 371nm is 75.5–80.0 .
C. HPLC	Retention time of the sample matches with the standard in HPLC purity test.
Active Ingredients Tests
Quercetin dihydrate (HPLC)	≥95.00%	USP43
Kaempferol	≤0.50%	USP43
Individual impurities	≤0.10%	USP43
Total Impurities	≤2.00%	USP43
Physical Tests
Appearance	Yellow crystalline powder	Visual
Particle size	98% pass 80 mesh	Ch.P 2020 IV
Water	≤12.00%	USP43
Residue on Ignition	≤0.10%	USP43
Chemical Tests
Heavy Metals	≤10.00ppm	USP43
Pb	≤3.00ppm	USP43
As	≤1.00ppm	USP43
Cd	≤1.00ppm	USP43
Hg	≤0.10ppm	USP43
Sulphate	≤1,000ppm	Ch.P 2020 IV
Microbiological Tests
Total Bacterial Counts	≤1,000cfu/g	USP43
Yeasts and Molds	≤100cfu/g	USP43
E. Coli	Negative in 1g	USP43
Salmonella	Negative in 10g	USP43
* Statements:Allergen Free,Irradiated free, GMO free, Additives free.

Application Cases

capsule-custom
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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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Our concentrate on should be to consolidate and enhance the quality and service of present products, meanwhile consistently produce new products to meet unique customers' demands 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: Marseille, Costa rica, Rio de Janeiro, Profession, Devoting are always fundamental to our mission. We have always been in line with serving customers, creating value management objectives and adhering to the sincerity, dedication, persistent management idea.

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