High Quality Trans-Resveratrol Best Price Best Quality Resveratrol

• Customization: Available
• Certification: ISO, FDA, HACCP
• Storage Method: Normal
• Model NO.: Resveratrol
• Extraction Process: Solvent Extract
• Application: Cosmetics, Food, Health Care Products
• State: Powder
• Extract Source: Polygonum Cuspidatum Root
• Transport Package: 25kgs/Fiber Drum
• Specification: 10%~98%
• Trademark: JX Nutra
• Origin: China
• HS Code: 1302199099
• Production Capacity: 10mt/Month

Product Description

Product Name: Polygonum Cuspidatum Extract, Giant Knotweed Extract, Resveratrol, Trans-Resveratrol
Botanical Name: Polygonum Cuspidatum
Part Used: Root
Specification: 10%--98% Trans-Resveratrol; 20%-99% Polydatin, Acetyl-resveratrol 98%
Test method: HPLC
Appearance: Brown yellow or white fine powder
CAS No.: 501-36-0
Molecular Formula: C14H12O3
Molecular Weight: 228.25 Specification Sheet of Trans-Resveratrol 50%:

ITEM	SPECIFICATION	STANDARD/METHOD
Appearance	Brown powder	Visual
Odor	Characteristic	Sensory
Taste	Characteristic	Sensory
Loss on drying	≤8.0%	2g/105ºC/5hrs
Ash	≤8.0%	2g/600ºC/5hrs
Particle size	98% pass 80 mesh	Sieve
Heavy metals	≤10ppm	Colorimetric method
Arsenic(As)	≤2ppm	Atomic Absorption
Lead(Pb)	≤2ppm	Atomic Absorption
Cadmium(Cd)	≤1ppm	Atomic Absorption
Mercury(Hg)	≤0.5ppm	Atomic Absorption
Solvent residue	USP<467>	Gas Chromatography
Pesticide residue	USP<561>	Gas Chromatography
Trans-Resveratrol	≥50.0%	HPLC
Emodin	≤2.00%	HPLC
Total Plate Count	≤10000CFU/g	ChP
Yeast & Mould	≤1000CFU/g	ChP
Escherichia Coli	Negative	ChP
Salmonella	Negative	ChP

Specification Sheet of Trans-Resveratrol 98%:

ITEM	SPECIFICATION	STANDARD/METHOD
Appearance	Off white powder	Visual
Odor	Characteristic	Sensory
Taste	Characteristic	Sensory
Loss on drying	≤2.00%	2g/105ºC/5hrs
Residue on ignition	≤1.00%	2g/800ºC/5hrs
Identification	Positive	TLC
Particle size	98% pass 80 mesh	Sieve
Heavy metals	≤10ppm	Colorimetric method
Arsenic(As)	≤2ppm	Atomic Absorption
Lead(Pb)	≤2ppm	Atomic Absorption
Cadmium(Cd)	≤1ppm	Atomic Absorption
Mercury(Hg)	≤0.1ppm	Atomic Absorption
Solvent residue	USP<467>	Gas Chromatography
Pesticide residue	USP<561>	Gas Chromatography
Trans-Resveratrol	≥98.0%	HPLC
Total Plate count	≤1000CFU/g	ChP
Yeast & Mould	≤100CFU/g	ChP
Escherichia Coli	Negative	ChP
Salmonella	Negative	ChP

Description of Resveratrol:
Huzhang ("tiger cane") or giant knotweed is an east Asian species (Polygonum cuspidatum), belonging to the Polygonaceaefamily. Documented uses in traditional Chinese medicine date to the first century BC, and contemporary medical uses supported by clinical results include acute microbial infections or viral hepatitis, chemo- or radiation-induced leukocytopenia, atherosclerosis, and hyperlipidemia.
Resveratrol can be produced from polydatin fermented by Aspergillus oryzae. That's why people call polydatin as the precursor of resveratrol. This latter species produces a piceid-b-D-glucosidase.
Trans-piceid is the glucoside formed with trans-resveratrol, while cis-piceid is formed with cis-resveratrol. Trans-resveratrol-3-O-glucuronide is one of the two metabolites of trans-piceid in rat.
 
Function of Resveratrol:
1. Anti-cancer
2. Effect on cardiovascular system
3. Antibacterial and antifungal
4. Nourish and protect liver
5. Antioxidant and quench free-radicals
6. Impact on the metabolism of osseous issue

Application of Resveratrol :
1. Applied in food field, it's used as food additive with the function of lengthening life.
2. Applied in pharmaceutical field, it is frequently used as medicine supplement or OTCs ingredients and owns good efficacy for
treatment of cancer and cardio-cerebrovascular disease.
3. Applied in comestics, it can delay aging and prevent UV radiation.

Package: 25kgs/Fiber drum outside and two plastic-bags inside.
Storage: Stored in a well-closed container away from moisture and strong light/heat.

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Company Profile:


* Our History:
Jingxin Nutra Co., Ltd focus on the development of R&D, manufacturing and exporting of nutrition & health ingredients since 2012. Our products are widely used in the fields of nutraceutical, dietary supplements, health food, beverage, cosmetic and pharmaceutical. 
We have been proudly serving lots of contract manufacturers, brand customers and distributors in the global, and keeping very stable cooperation relationships with our customers.

* Main Market:
Europe, Russia, the Middle East, Asia, North America, South America etc. more than 50 countries and regions.


* Our Factory:
Our factory is constructed strictly in accordance with cGMP standard, it covers about 15000 square meters, with the clean workshop of 10000 square meters..
We have both production lines of plant extracts and chemicals.

-> Production lines of Plant Extracts:
We have 100,000 grade fine drying and packaging workshop to ensure that the products are not polluted.
• Extraction: It has a variety of extraction equipment, including multifunctional extraction, continuous countercurrent extraction, etc., which can be applied to the extraction of various medicinal materials, processing 8,000 tons of herb annually.
• Separation and refining: According to the product and process requirements, centrifugation, precision filtration, continuous ion exchange and other methods for separation and refining, to obtain high purity extract.
• Drying: With spray drying, freeze drying, vacuum drying, microwave drying.

-> Production lines of Chemicals:
It is based on enzyme catalysis technology to produce synthethic chemicals.The production lines are equipped with R&D center, pilot plant, chemical reaction workshop, biological fermentation workshop, clean workshop etc and meets production quality management of cGMP, FSSC22000 and HACCP.



* Main Products:
Glutathione, L-Theanine, L-Melatonin, Alpha Lipoic Acid , β-Nicotinamide mononucleotide (NMN), Coenzyme Q10, L-Carnitine Base, Selachyl alcohol, Beta Glucan, 3,3'-diindolylmethane (DIM), Ascorbic Acid (Vitamin C), Vitamin B12, Sweeteners etc.

Tongkat Ali Extract, Rutin, Fisetin, Milk Thistle Extract, Ginkgo Biloba Extract, Grape Seed Extract, Berberine HCL, Resveratrol, Monk Fruit Extract, Stevia Extract etc.

* Products Application:
Nutraceutical, dietary supplement, food additives, Beverage, cosmetics and feed additives etc.

* Certificates:
ISO22000, ISO9001, KOSHER, HALAL

* Quality Control: 
We adhere to the orientation of 'Quality first" and strictly control the whole production process meet cGMP standard.

Our quality inspection center is equipped with physical and chemical room, Ultraviolet analysis room, Atomic absorption room, Atomic fluorescence room, Gas chromatography room, High Performance Liquid Chromatography room, balance room, High greenhouse, calibration room, bacteria examination room, Reagent room, stability laboratory, sample room and central laboratory.
The main testing capabilities include loss on drying, Ash, density, TLC, solubility, optical rotation, Transmittance, heavy metals, Lead, Arsenic, Calcium, Mercury, PH, protein, amino nitrogen, Assay, Purity, Solvent residue, Pesticide residue. Microbial detection includes detection of total Plate count, coliforms, yeasts and molds, salmonella, staphylococcus aureus etc.

We strictly test all products from source to finished products to ensure it meet customer's requirements.

* Our Service:
We provide raw material ingredients, Premix blend and OEM are avaliable too.

We have decades of the experience in these fields, could offer considerate, timely and professional service.

If the quality do not complies with customer's specification, we will undertake the responsibility and give customer a full refund.

We hope to be your long-term partner for mutual benefit.