High quality red grape skin extract, grape seed extract, 10% resveratrol/resveratrol powder

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$220.00 - $250.00 / Kilogram | 1 Kilogram/Kilograms (Min. Order)
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Overview
Quick Details
Type:
Herbal Extract
Form:
Powder
Variety:
Polygonum Cuspidatum Extract
Part:
Stem&Root
Extraction Type:
Solvent Extraction
Packaging:
DRUM
Place of Origin:
Shaanxi, China
Grade:
Pharmaceutical and food grade
Brand Name:
RUNYU
Model Number:
CAS-501-36-0
Color:
White powder
CAS:
501-36-0
Molecular formula:
C14H12O3
molecular weight:
228.24
Detection method:
HPLC
product name:
Resveratrol 99%
specifications:
50% 99% Water soluble 10%
Particle size:
100% through 80 mesh
Extraction solvent:
Alcohol and water
Shelf life:
24 months
Supply Ability
Supply Ability:
2000 Kilogram/Kilograms per Month
Packaging & Delivery
Packaging Details
1) 1kg/bag (1kg net weight, 1.1kg gross weight, packed in an aluminum foil bag) 2) 25kg/drum (25kg net weight, 28kg gross weight; Packed in a cardboard-drum with two plastic-bags inside; Drum Size: 510mm high, 360mm diameter)
Port
Beijing,Tianjin,Qingdao,Shanghai And all the ports in China

 

 

Product Description

  High quality Giant Knotweed Root extract, 98% resveratrol

 

 

 

Product introduction:
Product name: giant knotweed extracts
CAS - 501-36-0
Plant sources: giant knotweed
Using partial: Stem&Root
Appearance: white powder
Active ingredients: resveratrol
Specifications: 98% resveratrol
Test method: high performance liquid chromatography (HPLC) method
Molecular formula: C14H12O3
Molecular weight: 228.24

Extraction method: water/ethanol                                                            

  Resveratrol is a polyphenol compounds, mainly derived from grape (red wine), giant knotweed, peanut, mulberry and other plants.Resveratrol is a kind of biological strong natural polyphenols, also known as the three phenol stilbene, is cancer chemoprevention agents, is also to reduce platelet aggregation, the prevention and treatment of atherosclerosis, disease of heart head blood-vessel chemoprophylaxis agent.The United States department of agriculture research results show that the peanut and ren also contains a considerable amount of resveratrol in red.The resveratrol, experimental studies have confirmed that have beneficial effects on cardiovascular disease and cancer.Resveratrol has obvious preventive effect to hormone-dependent tumor.But also for osteoporosis, acne and prevention of alzheimer's disease, have antiviral and immune regulation.Within a single anti-aging enzyme to the human body works, to prevent a variety of age-related disease, the potential role of life expectancy.

ANALYSIS

SPECIFICATION

RESULTS

Appearance

Whitish fine powder

Complies

Odor

Characteristic

Complies

Assay (HPLC on anhydrous basis)

Resveratrol≥99.0%

99.37%

Sieve analysis

NLT 100% pass 80 mesh

Complies

Loss on Drying

≤5.0%

2.89%

Residue on Ignition

≤0.1%

0.03%

Water solubility

Easily soluble 70g/100ml

Complies

Extract Solvent

Alcohol & Water

Complies

Heavy Metal

<10ppm

Complies

As

<0.5ppm

Complies

Residual Solvents

Eur.Pharm.

Complies

 

 

 

Microbiology

 

 

Total Plate Count

<1000cfu/g

Complies

Yeast & Moulds

<100cfu/g   

Complies

E.Coli

Negative

Complies

Salmonella

Negative

Complies

S.aureus

Negative

Complies

 

Conclusion   

Conform with specification

 

 

Storage        

Store in sealed containers at cool & dry place.

Protect from light, moisture and pest infestation. 

Shelf life       

2 years when properly stored

 

Main Function:

 

1. Antioxidation, has the function of delaying aging and resisting fatigue;

 

2. Anti-cancer, it can arrest the proliferation of malicious cell, which will prevent arthritis and other diseases;

 

3. Adjusting cholesterol and reducing the risk of cardiovascular disease;

 

4. Inhibiting platelet aggregation and reduceing the risk of heart disease, then further controll its development.

Application

 

 

1. Applied in food field, it is mainly used as food additives, and to be added into many kinds of fruit wine;

 

2. Applied in pharmaceutical field, it has good effect for cardiovascular diseases and cancer;

 

3. Applied in cosmetic field, it is mainly used to delay aging and prevent UV radiation.

Packaging & Shipping

 

 

Certifications

 

Company Information

 

Baoji embellish yu biological technology co., LTD. Is specializing in natural plant and development of Chinese herbal medicine effective components, extraction, processing and pharmaceutical intermediates, monomers, pharmaceutical health care products production of high-tech enterprises.This a by a number of companies have long been engaged in plant biotechnology research and development of doctor, master graduate student of high-quality production research and development management team.Company attaches great importance to product development, at the same time of self-developed products also actively with the domestic industry factory, cooperate, laboratory in colleges and universities.The company has the advanced pure water preparation, extraction, extraction, chromatography, concentration, refining, vacuum drying and other production equipment;With high performance liquid chromatograph (HPLC) and so on various experimental analysis equipment, strict production management, to ensure the quality of the products.This company produces the multi-layer tower extract, zeaxanthin, ursolic acid, split alcohol, resveratrol, rosemary, chlorogenic acid, high content of aescine sodium, seven Ye Zao glycosides, genistein, mignonette, twenty-eight alkanol, such as more than 50 kinds of products, sold to domestic, Hong Kong, Macao and Taiwan, Europe and the United States and southeast Asia and other countries and regions, has become the domestic and foreign many medicine, food, health care products, cosmetics production enterprises preferred products 

Trade and market
Main market: North America Eastern Europe,Southeast Asia, Middle East, Western Europe, Southern America,Eastern Asia etc.
Total annual sales: $10 million - $35 million
Export ratio: 41% 50%

Factory size (square meters): 10000-30000 square meters
Location: Baoji.High-tech development zone, shaanxi.China
Number of production lines: more than 10
Number of staffes: 50 people
Number of quality inspection personnel: 5-10 people

 

Buyer Feedback

 

FAQ

 

Q1: Can I get some samples?

A: Yes, free samples are available for most of our products, but sample fee will be charged for high-value products such as Huperzine-A.

Q2: How to confirm the quality before orders?

A: Two ways, either by free samples, or send us the detailed specifications, we will arrange the production as per your requirements.

Q3: What’s your MOQ?

A: Normally 1kg, but smaller quantity is also acceptable for some special products.

Q4: How about the discount?

A: Mainly based on quantity, some promotional products may have special discount from time to time.

Q5: What’s the delivery lead time?

A: 2-3 working days after payment.

Q6: How to make order & payment?

A: Proforma invoice will be sent after your confirmation of the order, or you can order from Alibaba; we can accept payment by T/T, Western Union, Paypal, L/C.

 

 

 

 High quality Giant Knotweed Root extract, 98% resveratrol