esveratrol is a phenolic compound that has been found to have strong antioxidant activity. Resveratrol has been shown to reduce the oxidation of LDL cholesterol, total cholesterol and the risk of cardiovascular disease. There have been numerous studies that show the benefits of moderate red wine consumption on health. Red wine is fermented with the antioxidant-potent grape skins present; some studies s est that the intake of red wine (and therefore resveratrol) may yield cholesterol-lowering effects.

·         Product Name: Grape Skin Extract

·         Product Specification : 5% Resveratrol, 25% Polyphenols ; 4:1 to 20:1

·         Latin Name: Vitis vinifera L.

·         Product Type: Dark purple powder

·         Part of the Plant Used: Skin & Leaf

·         Extract Method: Grain Alcohol

·         Molecular formula and weight: C14H12O3, 228.25

·         Melting Point: 256°C-257°C

   1.Anti-lipid oxidation

   2.Heart disease prevention

   3.Anti-carcinogen

   4.Anti-platelet aggregation

   5.Smoothes blood vessels

   6.Decreases blood lipid

1. Applied in food field,it's used as food additive with the function of lengthening life.

2. Applied in pharmaceutical field,it's frequently used as medicine supplement or OTCS ingredients and owns good efficacy for treatment of cancer and cardio-cerebrovascular disease.

3. Applied in cosmetics,it's can delay aging and prevent UV radiation.

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

Item:  Resveratrol			Batch Number:MH-20150615302
Specification:5%			Quantity:100 Kg
			product source:   Grape Skin
Item			Specification(%)	Result(%)
Description			Fine crystal powder	Conforms
Color			Light Brown yellow powder	Complies
Assay			NLT 5%	5%(HPLC)
Lost on drying %			NMT5%	3.71%
Mesh size			100% pass 80 mesh	Conforms
Solubility			Good solubility in alcohol	Conforms
Total  Heavy Metal			≤10.00mg/Kg	Conforms
Pb			≤1.00 mg/Kg	Conforms
As			≤1.00 mg/Kg	Conforms
Ash Content %			≤2.00%	o.80%
Total Bacteria			≤1000cfu/g	Conforms
Yeast Mold			≤100cfu/g	Conforms
Salmonella			Negative	Negative
E.Coli			Negative	Negative
B1(Aflatoxin)			≤5.00ug/Kg	Conforms
Solvent residences			≤0.005%	Conforms
Persticide residences	BHC		≤0.10mg/Kg	Conforms
	DDT		≤0.10 mg/Kg	Conforms
	PCNB		≤0.10 mg/Kg	Conforms
	Aldrin		≤0.02 mg/Kg	Conforms
Identification		HPLC/UV-VIS/GC
Conclusion		Conforms
remark		Storage: In cool & dry place, keep away from strong light and heat. Shelf life: Two years when properly stored.

 

 

 

   1. Eight Years Professional Plant extract manufacturer

   2. Factory has GMP certificate

   3. Have strict quality control system

   4.Quick transport