High Quality for Curcumin 95 - Sophora Japonica Extract Rutin and Quercetin Manufacturer – Healthway

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High Quality for Curcumin 95 - 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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We insist over the principle of development of 'High high quality, Performance, Sincerity and Down-to-earth working approach' to supply you with exceptional services of processing for High Quality for Curcumin 95 - Sophora Japonica Extract Rutin and Quercetin Manufacturer – Healthway , The product will supply to all over the world, such as: Slovakia, Riyadh, Latvia, because of our company has been persisting in the management idea of Survival by Quality, Development by Service, Benefit by Reputation . We fully realize the good credit standing, the high quality products, the reasonable price and the professional services are the reason that the customers choose us to be their long-term business partner.

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The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
5 Stars

By Beulah from Denmark - 2018.11.28 16:25

We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
5 Stars

By Afra from Vietnam - 2018.02.21 12:14

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