商品描述

一、           Introduction:

1、History:

In 1650, the Dutch merchantmen the Chinese black tea for the first

time will introduce Europe. 17th century, an English Elizabeth empress

th establishment East India company, directly from Fujian import tea.

Because Xiamen purchases the military  black tea dark brown thick

is deep, therefore is called Black Tea.

2、Red tea introduction:

The tea according to picks the spot to be different, but has by the inferior several kind of different names: 1. flowered o.ps (Flowery

Orange Pekoe) 2. o.ps (Orange Pekoe) 3. pekoes (Pekoe) generally

speaking, the tea tree peak spot tea, belongs to a more superior tea,

the spot tea, the quality relative is downward worse.

3、種類：

The black tea, the green tea and the Chinese tea difference is

ferments the degree difference in the manufacture process. Black tea　may divide into two big kinds, a kind is the linearity black tea,

another kind is the garrulous shape black tea. The linearity black tea

process picks, the collection, rubs twists, the fading, the　fermentation, , classifies seven main stages to make. The

garrulous shape black tea is the process picks, the collection, the fading, C T C (cuts, rips, rubs), the fermentation, , classifies seven main stages to make.

二、Black tea value：

Vitamin C: Prevents the scurvy, the enhancement resistivity, assists

effect of the anti- cancer; grams teas contain

milligrams vitamins C.

In the tea contains vitamin A, D, E, K, B1, B2,

B6, H, C, P.

The excited central nervous system, promotes

the thought, rouses the spirit, but also has the diuresis, sobers up,

enhances the gastric juice secretion, whets the appetite.

tea polyphenol: The enhancement blood capillary function,

prevented the vitamin C oxidation, the disintoxicating, prevents the

arteriosclerosis, antibacterial sterilization healthy health care

aspect:The black tea may help the stomach and intestines digestion,

the promotion appetite, but diuresis, elimination dropsy, and strong

heart function.

Prevention disease aspect: The black tea antibacterial strength is

strong, rinses mouth with the black tea to be possible to guard

against the cold which the filterable virus causes, and the prevention

dental cavity and food poisoning, reduce the blood sugar value and the

hypertension.

三、           Black tea to research skin：

The black tea richly contains the oxidation inhibitor polyphenols

matter, therefore, beneficial skin health. But each women all want to

have the health the skin, but sun, earth's attraction, free radical

injury and diet not when all can cause the health, the young skin to

receive the injury. Includes the tension protein (in human body flesh

elastic tissue's protein) to interweave with the collogen only then

can enable the skin to have the tensity, the elasticity and is smooth.

Frequent also the insolation exposes to the sun under the sunlight is

for a long time the skin shifts to an earlier time senile and appears

the wrinkle the main reason, because in sun's ultraviolet ray may

cause in the skin to produce the harm tender skin dangerous material -

free radical, the free radical can make a sneak attack the collogen to

cause the appearance to be senile. Guards against exposes to the sun the product certainly indispensable,

but the oxidation inhibitor supplement can the effective addition

protection skin avoid the free radical and guard against the

ultraviolet ray injury.

In in the black tea oxidation inhibitor polyphenols matter, EGCg and

EGCg to reduce the destruction collogen collogen  activeness to have

the strongest function. Once collogen  activeness reduces, then is

helpful to increases the health collogen and enable the elastin to

tend to the integrity. On the other hand, EGCg and the ECGg foot causes

these proteins the again combination to cause the skin to look like

young. Therefore includes the oxidation inhibitor tea polyphenols the

nutrition supplement, has slows down because gets older causes the

function which the skin harms

In addition, the anti- oxidation is the present scientific circles

thought the free radical and the human body majority of diseases all

have close relationship, when the human body sound outside pollution

environment or the daily life diet, the pressure and so on cause in

vivo massively produces "an aggressive free radical", if in this time

body resists the free radical the matter to lack, then the human body

can cause many damage, but in the green tea ingredient the polyphenols

are the very strong oxidation inhibitor, may block a succession of

oxidizing reaction, avoids DNA and the cell oxidation. But these

oxidation can urge the cancer, the artery gruel shape scierosis, the

inflammation to respond and to get older occurrence. Moreover pointed

out after the research; The black tea polyphenols anti- oxidation

compares vitamin C to be  stronger.

This is the anti- oxidized research which compares for the first time

carries on, compares the protection ability which EGCg and vitamin E,

C, the red wine and all that teas plants. Discovered research by in

the equivalent expression that, vitamin E to has suffered injury the

protection ability which the cell grows compared to richly to contain

EGCg the green tea extract essence important duty many,

but vitamin C the protective function which appears under the same density also low

very many, specially what is worth mentioning in the green tea extract

essence the EGCg cell protective function must compared to vitamin C

function strong nearly 80 times, compared to vitamin E function strong

10 times, with red wine in anti- oxide compound be stronger than

nearly 2 times.

EGCg:

Chemical Name: (-)-Epigallocatechin gallate ((-)EGCg)
CAS No.: 989-51-5

SYNONYM: (2R,3R)-2-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol 3-(3,4,5-trihydroxybenzoate); (-)-epigallocatechin 3-O-gallate;
Appearance: White powder

Molecular formula: C22H18O11   Molecular Weight: 458.4

Solubility: This is soluble in water at least to 5mg/ml, giving a clear solution. EGCg should be stable in solution at 2-8C at neutral to slight acidic pH
Studies with EGCg indicate it has the following activities. It can be used as IV injectable. Teratogenicity.
Neuromuscular Effects,Tumor Inhibition,Antimutagenic Properties,Antiangiogenic Effects,Antihepatotoxic Effects,Antiproliferative/Apoptotic Effects,Antioxidant/Free Radical Scavenging Effects,Cardiovascular Effects,Antibacterial and Immunomodulatory Effects.

ECg:
Chemical Name:(-)-Epicatechin gallate((-)ECg)
CAS No.: 863-03-6
SYNONYM: ((2R,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol 3-(3,4,5-trihydroxybenzoate);(-)-epicatechin gallate;
Appearance: White powder
Molecular formula: C22H18O10   Molecular Weight: 442.4

EC:
Chemical Name:(-)-Epicatechin ((-)EC)
CAS No.: 490-46-0
SYNONYM: (2R,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol;cis-3,3',4',5,7-Pentahydroxyflavane; (-)-epicatechin;
Appearance: White powder
Molecular formula: C15H14O6    Molecular Weight: 290.3

Epigallocatechin:

Chemical Name:(-)-Epigallocatechin ((-)Egc)
CAS No.: 1257-08-5
SYNONYM: (2R,3R)-2-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-   3,5,7-triol;(-)-epigallocatechin;
Appearance: White powder
Molecular formula: C15H14O7   Molecular Weight: 306.3

四、           Black tea conclusion：

The black tea uses for the speech which drinks, may help the stomach

and intestines digestion to the human body, the diuresis, the

elimination dropsy and the strengthened heart function.

But black tea because contains the anti- oxidized member, for example: Son caffeine, tannic acid, amino acid, vitamin C, brass class compound, therefore,

the black tea extract fluid application has anti- aged above

cosmetology  the effect. Moreover the black tea extract fluid

also includes the caffeine ingredient, therefore also may improve the

flesh the rough question, makes it to restore the tension health.

Therefore, the black tea extract fluid with the application in the

cosmetology maintenance, regarding likes to look good woman, but a big

gospel.