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 elevate the levels of norepinephrine and an increase in energy expenditure and fat oxidation. It also means quercetin acts as an antihistamine leading to the relief of allergies and asthma. 

As an antioxidant, it reduces LDL cholesterol and offers protection from heart disease.

Product Name:     Sophora Japonica Extract 

Extract Part:     Flower bud

Ingredient :  Quercetin 

Plant sources:    Sophora Japonica L. 

Extract solvent:    Acid water, ethanol 

Molecular formula:     C15H10O7 

Specifications: 98% by UV

Character:    Yellow  fine powder

Test Method :   UV

 

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

Epimedium Extract Powder has been applied in the fiels of food, healthcare and medicine.

 

 1.Food field. It is mainly used as food additives,it also can be added into many kinds of product 

 

 2.Health product field. It has good effect for cardiovascular diseases and cancer;

 

 3.Pharmaceutical field. It is mainly used as pharmaceutical materail to treat asthenia of male sexual function, impotence, spermatorrhea, prospermia, cold extremities, acroanesthesia or convulsion, etc.

 

Nanjing Manhay Medical Technology Co. ,Ltd found 2008 ,located 6#,Chemical Park,Liuhe Distract,Nanjing ,Jiangsu, China, with rich experience on manufacturing and exporting plant extract. We have advanced equipment to a-nalyze the extraction and separation of testing instruments, including multi-functi-on extractors, microwave extraction devices, membrane separation devices and highly effective liquid phase color spectrometers. We imported high half preparatio-n color spectrometers, gas phase color spectrometers, infrared spectrometers, UV-VIS spectrophotometer, etc. With various technical personnel, our company ha-s published totally 36 Thesis in domestic and overseas professional journals, and got 28 invention patents.
We have two natural extract laboratories, one analysis and test center, one pilot production base and two factories, which ensures various stages of development. We conduct strong scientific research and standard quality control. Our company enhances the competitiveness of our products. We are one of China's most outst-anding enterprises in plant pharmaceutical industry and win a good reputation!
We have two market departments to provide the best service, all kinds of natural plant extract and standard Chinese chemical products for customers from at home and abroad. Our products are widely used in medicine, health products, cosmetics, etc. According to customers' needs, we can provide various plant extract rati-os of monomer extraction and separation. With the constant expansion of market and expand business scope...

                                Certificate of Analysis

Product name:      QUERCETIN                      Specification:     98%UV   

 

Botanical Source:  Sophora Japonica L.      Batch No.:       MH20150428    

 

Batch Quantity:     1500kg                            Inspection Date:  04/28/2015   

 

Characters
Appearance	Yellow, crystalline powder	Yellow, crystalline powder
Solubility	Practically insoluble in water	Complies
	Soluble in aqueous alkaline sol.	Complies
Identification	Must positive	Complies
Tests
Loss on drying	≤8-12%	10.5%
Sulphated ash	≤0.5%	0.42%
Heavy Metal	≤10PPM	<10PPM
Mesh Size	100% pass 80 mesh	Complies
Assay (UV)	98%	98.15%
Microbiological test
Total plate count	≤1000CFU/g	Complies
Yeast & Mould	≤100CFU/g	Complies
E.Coli	Absent	Absent
Pseudomonas aeruginosa	Absent	Absent
Conclusion: the test results conform to Quercetin 98%
Storage: a cool & dry place protected from light, keep drum close when not in use

Manufacture date    04/28/2015                  Expiry date:     04/27/2017    

 

 

 

   1. Eight Years Professional Plant extract manufacturer

   2. Factory has GMP certificate

   3. Have strict quality control system

   4.Quick transport