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Epigallocatechin Gallate (egcg)

Epigallocatechin Gallate (egcg)

CAS Number: 989-51-5
Chemical formula: C22H18O11
Molar mass: 458.372 g/mol
Solubility in water: soluble (33.3-100 g/L)
Certificate: HACCP, KOSHER, ISO, IQNET
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Epigallocatechin Gallate (egcg) Oil Introduction

Epigallocatechin gallate (EGCG), also known as epigallocatechin-3-gallate, is the ester of epigallocatechin and gallic acid, and is a type of catechin. EGCG, the most abundant catechin in tea, is a polyphenol under basic research for its potential to affect human health and disease. EGCG is used in many dietary supplements.

Epigallocatechin Gallate (EGCG) is a major component of green tea polyphenols. It is a catechin monomer isolated from tea. It has antibacterial, antiviral, anti-oxidant, anti-arteriosclerosis, anti-thrombosis, anti-angiogenesis, anti-inflammatory and anti-tumor effects.


CAS Number: 989-51-5

Appearance: Brown yellow fine powder (57%), White powder (90%,98%)

Chemical formula: C22H18O11

Molar mass: 458.372 g/mol

Solubility in water: soluble (33.3-100 g/L)

Solubility: soluble in ethanol, DMSO, dimethyl formamide at about 20 g/l

Density: 1.9 g/cm3

Boilling point: 909.1°C at 760 mmHg

Flash point: 320 ℃

Tension: 3.71E-35 mmHg at 25 ℃

Epigallocatechin gallate structure.pngGreen tea extract.jpg


Specification of Epigallocatechin Gallate (EGCG)

Product  name:

Green Tea Extract

Batch   Number:

NF-20170512

Manu.   Date:

May. 12, 2017

Batch   Size:

100KGS

Expiration:

May. 11, 2019

Net   Weight:

100KGS

Report   Date

May. 13, 2017

Storage   Condition:

Store in cool & dry place,   Keep away from strong light and heat.

Item

Specification

Result

Methods

Assay :  

EGCG   ≥90.00%

(epigallocatechin gallate)

91.70%

HPLC

Organoleptic

Appearance

Off   white Powder

Conforms

Visual

Odor

Characteristic

Conforms

Organoleptic Evaluation

Taste

Characteristic

Conforms

Organoleptic Evaluation

Drying Method

Spray drying

Conforms


Physical Characteristics

Particle Size

NLT95%Through 80 mesh

Conforms

CP2010 Edition I Appendix IX B

Loss on Drying

≤5.0%

2.50%

CP2010 Edition I Appendix IX H

Ash content

≤1.0%

0.56%

CP2010 Edition I Appendix IX K

Solubility

Water Soluble

Conforms

Visual

Heavy metals

Total Heavy Metals

≤10ppm

Conforms

CP2010 Edition I Appendix IX E

Lead

≤1.0ppm

Conforms

CP2010 Edition I Appendix IX B

Arsenic

≤1.0ppm

Conforms

CP2010 Edition I Appendix IX B

Microbiological Tests

Total Plate Count

≤1000cfu/g

<10cfu/g

cc

CP2010 Edition I Appendix XIII C

Total Yeast & Mold

≤100cfu/g

<10cfu/g

CP2010 Edition I Appendix XIII C

E.Coli

Negative

Negative

CP2010 Edition I Appendix XIII C

Salmonella

Negative

Negative

CP2010 Edition I Appendix XIII C

Conclusion:

Conform to standard.

Tested   by:

Liu   Mengting

Approved   by:

Niu   Jincheng

 

Main Functions

1. Pharmaceutical:

Anti-arteriosclerosis

Antithrombotic

Antiangiogenic

Anti-tumor

2. For health food, Cosmetic:

Antibacterial

Anti-virus,

Egcg Antioxidant

Anti – inflammatory

Epigallocatechin gallate plays an important role in cancer and cardiovascular disease. In addition, it is also used as a reversal agent for tumor multidrug resistance, which can improve the sensitivity of cancer cells to chemotherapy and reduce the toxicity to the heart.


Reference EGCG Dosage:

1.For health food

The constituents of green tea are widely known for their universal health benefits.EGCG is one of the most beneficial polyphenol components in green tea,and is a powerful antioxidant that also has thermogenic properties,which helps increase metabolic activity.The polyphenol antioxidants in EGCG also support the body’s cardiovascular system.

 

2. For Cosmetic

The main function of EGCG on the skin is to resist oxidation, reduce the inflammation and irritation caused by ultraviolet rays, and promote the differentiation of the epidermis.

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