PRODUCTS

Tea Polyphenols Powder

1.Name:Tea Polyphenols Powder
2.Appearance:White powder
3. Specification:≥98%
4. CAS No.:84650-60-2
5. Transport Package:1kg Aluminum Foil Bag/25kg Drum
6. Molecular Formula:C17H19N3O
7. Molecular Weight:281.36
8.Certificates: Organic, Kosher, ISO, HALAL, HACCP, GMP
9. Storage method: dry and cool place
10. Payment Method: T/T Western Union/Alibaba Online/Visa

Tea Polyphenols Powder Suppliers

Xi'an Xinlu Biotechnology Co., Ltd. is a high-tech enterprise specializing in the R&D, production, processing and sales of natural plant extracts and intermediates. We can produce customized products according to customer needs. The raw materials produced by our company have been widely used in European countries , complete qualifications, and can accept official audits.

Over the years, our company has promoted the development of the company with advanced technology, high-quality products and thoughtful after-sales service. We are willing to work hand in hand with our customers to establish an excellent corporate image and contribute to the cause of human health.

Why choose us

  • Xi'an Xinlu Biotechnology is a professional manufacturer and supplier of Tea Polyphenols Powder.

  • Our GMP-certified factory ensures the production of high-quality Tea Polyphenols Powder with a substantial inventory.

  • We offer ODM/OEM services to meet your specific needs, and our efficient delivery system ensures prompt receipt of your orders.

  • Our products are securely packaged and undergo rigorous testing to guarantee their quality and purity.


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Introduction to Tea polyphenols

Green Tea Polyphenols (abbreviated as GTP), also known as antioxidants, vitamins and polyphenols, is a complex of polyhydroxyphenolic compounds in tea. It is composed of more than 30 kinds of phenolic substances. Its main body is The ingredients are catechins and their derivatives, which are the main chemical components with health-care functions in tea. Tea polyphenols have various physiological activities such as antioxidant, radiation protection, anti-aging, lowering blood lipids, lowering blood sugar, inhibiting bacteria and enzymes, etc.


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Physical and chemical properties of Tea Polyphenols

Pure Tea Polyphenols are white amorphous crystalline substances. During the extraction process, due to the oxidation and polymerization of a small amount of tea polyphenols, they appear light yellow to brown, with a slight tea aroma and an astringent taste; they are easily soluble in ethanol, methanol, and ethyl acetate. , acetone, etc., slightly soluble in grease, insoluble in organic solvents such as benzene and chloroform; good heat resistance, hygroscopic, stable at pH 2 to 7, and easy to oxidize and polymerize under light or pH > 8 conditions. It can form green-black compounds with iron ions.



Extraction method of Tea Polyphenols

  • Organic solvent extraction method

This is one of the most widely used methods. The principle is to utilize the solubility differences of different compounds in tea leaves in different solvents for extraction and separation. This method is relatively simple, and the extraction rate of tea polyphenols is 10% to 15%.

  • Adsorption separation and extraction method

Extract the green tea leaves with heated water three times and combine the extracts. The tea extract is adsorbed by a polymer adsorbent, and then eluted with a 95% ethanol solution to desorb the GTP adsorbed on the adsorbent into ethanol. The ethanol is recovered through vacuum distillation, and the concentrated solution is vacuum dried or spray dried to obtain tea. polyphenols.

  • Supercritical Fluid Extraction

Supercritical fluid extraction (SFE) is a new separation technology that uses a fluid with a temperature and pressure slightly above or close to the critical temperature and critical pressure between gas and liquid as an extraction agent to extract certain substances from solids or liquids. High boiling point and heat-sensitive components to achieve the purpose of separation and purification. Since its medium is usually non-toxic carbon dioxide, it is not toxic to the products and is particularly suitable for the extraction of medicines, food additives and other products.

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Tea Polyphenols Powder Detection Standard

Chemical NameChemical Formula
Tea Polyphenols PowderC17H19N3O

Analysis

SpecificationResults
Assay(Tea Polyphenols HPLC)98%98.02%
AppearanceWhite Power  Complies
OdorCharacteristic            Complies
Particle size100% through 80 meshComplies
Ash ≤1%0.48%
Moisture ≤1%0.06%
SolubilityNegativeComplies
Heavy metals≤10PPMComplies
Arsenic(As)≤1PPMComplies
Total of bacteria≤1000/GComplies
Yeast & Moulds≤100/GComplies
SalmgosellaNegativeComplies
E.ColiNegativeComplies

Applications of Tea polyphenols

Tea polyphenols is the general name for polyphenols in tea and is the main active ingredient in tea. Tea polyphenols not only have antioxidant, anti-free radical, anti-radiation, anti-allergic effects, but also have anti-bacterial and anti-inflammatory properties, and can remove harmful toxins produced by human metabolism. Substances and anti-aging and other health functions. At present, research at home and abroad has proven that tea polyphenols have multiple functions such as preventing arteriosclerosis, antibacterial and anti-inflammatory, weight loss and bodybuilding, preventing cardiovascular diseases, and inhibiting tumors.


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Stability

Stable under proper conditions(room temperature). Stability Data Sheet is available upon your request.

Our Certificate

We are certified by GMP, KOSHER, HALAL, HACCP and ISO.

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Our Factory

Xinlubio is a leading professional company dedicated to pure and natural products since 2013. Xinlubio is a professional supplier, we pursue high quality products. We hope to establish a long-term cooperative relationship with every customer

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Package

1kg aluminum foil bag or 25kg Drum.

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FAQ

1. What we do

We are a botanical extract manufacturer, which means we do customized products. So if you cannot find ready products here, you can email us detailed requirement and we'll try our best to tailor the suitable product for you. Even if we are not able to supply you, we'll let you know asap too.

2.What file do you need to prepare if you want to get a quotation from us Please tell us some info.

about what you need, like quantity, destination, application, your company name and contact info.etc.

If you bought it before, It's better that you have a exist spec. for us. Off course more details it will be helpful for us to reccomend a suitable product for you.

3. How about the delivery

Normally, for sample order, our delivery is about 2-4 days.

For small batch, our delivery is about 3-5 days.

For mass production batch, our delivery is about 4-8 days.

But that depends on the real condition when we get your order.

4.How can we guarantee you receive an good quality product

Our management is in this feild over 15 years and our facotry is GMP and ISO certified.

we use advanced philosophy and equipment.

5. With payment terms do we accept

For sample orders or small batch, we suggest you to use Pay-pal and Western Union.For mass production batch, we suggest you to use T/T.

6.With transportation do we use

For small quantity, it will be sent to you by DHL and EMS etc.

For mass production batch, it will be delivered by air or sea.

Contact us

If you are looking for a reliable source of this valuable compound, please do not hesitate to contact us at carolina_xlbio@163.com.


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SEND ENQUIRY

If you have any enquiry about quotation or cooperation, please feel free to email us at E-mail or use the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.