1 MIN-All things you need to know about Grape skin extracts

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Resveratrol, Follopia japonica extracts, Polygonum Cuspidatum root extracts, Natural Giant Knotweed extracts, Grape skin extracts,Resveratrol from grape skin Resveratrol manufacturer

ETChem is Resveratrol manufacturer.
Resveratrol is a stilbenoid, a type of natural phenol, has been found to have strong antioxidant activity. It can reduce the oxidation of LDL cholesterol, total cholesterol and the risk of Cardivoscular disease.
Resveratrol can be extractsed from the skin of grape fruits, also it can be produced if take Follopia japonica roots as raw materials.
Follopia japonica, synonym Polygonum cuspidatum, commonly known as Asia knotweed, is a large, herbaceous perennial plant of the knotweed and buckwheat family Polygonaceae. It is native to East asia in Japan, China and Korea

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Function

★ Effect on cardiovascular system.Anti-cancer.
★ Nourish and protect liver;Impact on the metabolism of osseous issue.
★ Anti-oxidant and quench free-radicals.
★ Anti-bacterial and anti-fungal.

Manufacturing process

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Basic information

*Name:*	Resveratrol	*Botanical source:*	Polygonum Cuspidatum,Vitis vinifera
*Original of the plant:*	China	*Part used:*	Root, Skin
*Extract solvent:*	Ethyl acetate	*Maker compounds:*	Resvertrol 5%
*Testing method:*	HPLC	*Appearance:*	Off-white powder

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Technical Specification

*Appearance*	Off-white powder	*Identification:*	Identical to R.S. sample
*Assay:*	Resvertrol 98%	*Bulk density:*	40~60g/100ml
*Tap density:*	60~90g/100ml	*Total Ash:*	Max.0.5%
*Loss on drying:*	Max.0.5 %	*Sieve analysis:*	100% through 80 mesh
*Microbiological test*
Total of Bacteria:	Max.1000 cfu/g	Fungi:	Max.100 cfu/g
Tap density:	Negative	E.Coli:	Negative
*Heavy metals:*
Pb<3ppm	Cd<1ppm	Hg<0.1ppm	As<2ppm
*Residual pesticides:*	Compliance to Reg.(EC) 396/2005 and subs. Amendments and updates
*Solvent residues:*	Meet with Eur.Ph

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Package & Shipment

Delivery: Sea/Air Shipping & International Express
Shipping Time: 2-3 working days after payment
Package: 1-5kg/Aluminum foil bag, size: 22cm (Width)*32cm (Length)
15-25kg/Drum, size: 38cm (Diameter)*50cm (Height)
Storage: Kept away from strong light and heat.
Shelf Life: 24 months

Weight	Gross weight	Size	CBM	Packed details
25kg/drum	28 kg	363651 cm	0.06 m3	Packed in a cardboard-drum with two plastic-bags inside
10kg/drum	13 kg	303040 cm	0.03 m3	Packed in a cardboard-drum with two plastic-bags inside
5kg/bag	6.4 kg	27*30 cm	/	Packed in an aluminum foil bag;Outer: paper carton;Inner:double-layer PE
1kg/bag	1.2 kg	20*25 cm	/	Packed in an aluminum foil bag;Outer: paper carton;Inner:double-layer PE
We can also packing per your requirements

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Why ETChem?

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Deliver to your hand

If you have no experience of importing products to your company, don’t worry, we can help you do your local customs clearance for you. So the goods will be delivered to your hand directly. For example, we now do custom clearance for Europe, USA, etc

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Great quality ensured

Our quality team and laboratory is your quality team,your laboratory.We are dedicated to providing clients with the highest quality nutritional ingredients to make the best possible products. This mission starts by ensuring that high standards are met at every step of the supply chain.

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Full China & USA Stock

We have warehouse stock service in US.Weekly update of US stock on our website. for clients.The china and US stock can make sure you get goods always quickly and on time.<br>We are full-service nutritional ingredients exporter partner helping you meet manufacturing and distribution requirements at all levels of the supply chain.

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Most affordable price

Lower your purchase cost.The factory direct supply, and warehouse stock service,could lower your purchase cost,logistic cost, customer clearance cost,etc.Wide wide products range, we can provider you many products with small quantity per single order, which saving repeated logistic cost and custom clearance costs for you.

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How to test quality in Laboratory?

♕ Physical test ♕ Herbal active ingredients test
♕ Pesticides residue test ♕ Heavy metals test
♕ Solvents residue test ♕ Microbiological test
♕ Conventional indicators analysis ♕ Nutrition labels testing
♕ Plasticizer GC-MS
♕ Polycyclic aromatic hydrocarbons testing GC-MS
According to BP,CP,EP,USP,JP

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Visit the Laboratory- Click 1 min video ☟

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Walkthrough of manufacturing facility – Click 1 min video ☟

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Full Documentation

★ Certificate of Analysis
★Technical Data Sheets (TDS)
★MSDS
★Allergen fact sheets & statements
★ BSE/TSE statements
★ GMO free statements
★ Process flow charts
★ Method of Analysis
★Non-Aflatoxins contamination certificate
★ PAHs free declaration
★CITES regulatory compliance
★ Compliance certification.

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Application

☀ Marigold extract lutein can promote the healthy of eye and skin through reducing the risk of masular degeneration; support normal eye functions and protect the retina by blocking harmful blue light.
☀ Applied in food field, it’s used as food additive with the function of lengthening life.
☀ 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.
☀ Applied in comestics,it’s can delay aging and prevent UV radiation.
☀ It plays an important role in anti-atherosclerosis,coronary heart disease,ischemic heart disease and hyperlipidemia.
☀ It has great anti-oxidation,scavenging free radicals, anti-aging effects.
☀ By competing with coenzyme Q in organisms,resveratrol can reduce the formation of complex III,which can decrease the production of active oxygen and free radicals to shows a anti-oxidation ability.

What did other buyers say?

Thank you and ETchem for your continuing support of great quality herbal extracts with ZERO defects. You have wide range of qualified products and USA stock warehouse service. It is so easy for us to arrange and manage our supply chain with lower cost. They deserve my recommendation.

Mathew
A good distributor of natural ingredients
It’s so pleasant to work with you for several years. I know that we do love your service and products. All documents are always provided on time. Delivery is never delayed. Definitely no need to worry about all details when importing your products.

Caireann
A full service manufacturer of tablets,capsules company
Jacky is always so high efficiency anytime when I send any inquiry. He not only have good business sense, but also have great technical experience and knowledge.Many technical questions from our clients are solved so well every time. He is really the perfect partner.

FERNÁNDO
A good pharmaceutical capsules company
There is increasing demand and awarenes for natural food. So we replaced the food colorants to be 100% natural ones of etchem. This gives health-promoting properties of my products and enhance our sales volume.I highly recommend their 100% pure natural colorants.

JÜRGEN
A famous beverage brand manufacturer
My clients have very strict requirements for ingredients and extracts. Etchem’s innovative supercritical CO2 extraction technology solve the solvents and heavy metal residues perfectly. The products are double-tested in our laboratory. All specification meets the strict requirements.

Shantae

A chemicals and ingredients wholesale and distributor