E. K Herb Professional Manufacturer 100% Natural Sophora Japonica Extract Quercetin Rutin Troxerutin 95% 98%

• Certification: ISO, HACCP, Halal, Kosher
• Assay Method: HPLC, UV
• Application Form: Capsule
• Application: Food, Health Care Products, Medicine
• State: Powder
• Extract Source: Sophora Japonica Extract
• Model NO.: EK-QU20
• Product Name: Sophora Japonica
• Active Ingredient: Quercetin
• Delivery Time: 3-5 Working Days
• Shelf Life: 2 Years
• CAS No.: 117-39-5
• Sample: Available
• Part Used: Flower
• MOQ: 1kg
• Applications: Food, Health Care Products, Medicine
• Transport Package: 25kg/Drum
• Specification: 95% 98% 99%
• Trademark: E. K Herb/OEM
• Origin: China
• HS Code: 1302199099
• Production Capacity: 5t/Month

Product Description

E. K Herb Professional Manufacturer 100% Natural Sophora Japonica Extract Quercetin Rutin Troxerutin 95% 98% 



Quercetin is a potent antioxidant and has anti-inflammatory activity, protecting cellular structures and blood vessels from the damaging effects of free radicals. It improves blood vessel strength. Quercetin inhibits the activity of catechol-O-methyltransferase that breaks down the neurotransmitter norepinephrine. This effect may lead to elevated levels of norepinephrine and an increase in energy expenditure and fat oxidation. It also means quercetin acts as an antihistamine leading to relief of allergies and asthma.
 

Product Name	Sophora Japonica Extract
Botanical Source	Sophora japonica L.
Active Ingredient	Quercetin ,Rutin, Troxerutin
CAS No.	117-39-5/6151-25-3/7085-55-4
Specification	95% ,98%
Test Method	HPLC,UV
Appearance	Green yellow fine powder
Particle Size	98% pass 80 Mesh
Shelf Life	24 Months

Quercetin is a plant pigment (flavonoid). It is found in many plants and foods, such as red wine, onions, green tea, apples, berries, Ginkgo biloba, St. John's wort, American elder, and others. Buckwheat tea has a large amount of quercetin. Some people use quercetin as a medicine.

 

Functions : 


1, Quercetin may expel phlegm and arrest coughing, it can also be used as anti-asthmatic.

2, Quercetin has anticancer activity, inhibits PI3-kinase activity and slightly inhibits PIP Kinase activity, reduces cancer cell growth via type II estrogen receptors.

3, Quercetin may inhibit histamine release from basophils and mast cells.

4, Quercetin may control the spread of certain viruses within the body.

5, Quercetin may help reduce tissue destruction.

6, Quercetin may also be beneficial in the treatment of dysentery, gout, and psoriasis.



Applications : 

 

1. Quercetin may expel phlegm and arrest coughing, it can also be used as anti-asthmatic.

2. Quercetin has antibacterial, anti-inflammatory and anti-allergic effects.

3. Quercetin has the effect of lowering blood pressure and blood lipid.






 

Certificate of Analysis

 

Analysis Item	Specification	Result
Quercetin 98%	≥98%	98.45%
Appearance	Green yellow fine powder	Conforms
Particle size	98% pass 80 mesh	Conforms
Loss on drying	≤3.0%	0.95%
Ash Content	≤1.0	0.40%
Heavy metal	≤10ppm	Conforms
Arsenic	<1ppm<>	Conforms
Lead	<<>5ppm	Conforms
Mercury	<0.1ppm<>	Conforms
Cadmium	<0.1ppm<>	Conforms
Pesticides	Negative	Conforms
Solvent residences	≤0.01%	Conforms
Total Plate Count	≤1000cfu/g	Conforms
Yeast & Mold	≤100cfu/g	Conforms
E.coli	Negative	Conforms
Salmonella	Negative	Conforms

Hunan E.K Herb Co.,Ltd. founded in 2010, is a modern high-tech enterprise committed to plant functionality, the extraction and purification of active ingredients.Based on the construction of a high starting point, the company has the domestic leading plant extract production line, is a refined production workshop with nearly 3000 square meters and nearly 20 mu of standardized crude lifting production workshop of large-scale production enterprises, its core technology in the leading position in the domestic peers.E.K Herb with advanced production equipment and high-tech research and development level, characterized by high quality product quality, on the basis of integrity service consciousness and high level of service attitude, constantly launch new products, improve the enterprise platform, improve the corporate image, serve the society, just to create greater social value and economic benefits.

E.K Herb mainly features high purity products,such as Chlorogenic acid 98%, Ursolic acid 98%,Rosmarinic acid 98%,Carnosic acid 95% ,Amygdalin 98%, Dihydromyricetin 98%, Resveratrol 98%, EGCG 95%,, and personalized product demand, we use technical advantages, and strong research and development ability, to provide product customization and research and development outsourcing services, to meet the needs of different customers.The scope of products covers chemical industry, medicine, food, cosmetics and other fields, in the past ten years, E.K Herb has always uphold the spirit of ingenuity, to ensure the quality, with first-class quality second-rate prices, specifications, fast and thoughtful service by the majority of users.And applied for the five invention patents of "high purity green raw acid preparation process" ,"high purity lycopene preparation process", "High purity Rosemary acid preparation process", "High purity Ursolic acid preparation process", "High purity Amygdalin preparation process",and successfully passed the QS, 1S09001 and other certification.

E.K Herb adheres to the spirit of excellence and continuous innovation, and strives for the development and take-off of the plant extract industry!We will always be with the strictest product safety standards, the best product quality, the most intimate service level, wholeheartedly to serve you!