Organic China Product Green Tea Extract

Where to buy Tea Extract Powder with lowering Tea Extract price and high quality? Where to find good information of Wholesale Tea Extract and Purchase Tea Extract for sales? As the professional Tea Extract manufacturer, BFSTAR is your best choice.

Tea Extract, also called Camellia Sinensis Leaf Extract, is derived from green tea leaves. The main active ingredients are tea polyphenol, catechins, EGCG and a small amount of caffeine. Tea Polyphenol (CTP or TP) is a generic term of polyhydroxy phenols. Its main chemical components are flavanols(catechins), anthocyan, flavonols, phenolic acids, etc. Catechins are important and unique components of tea polyphenol. Catechins mainly include epicatechin, epigallocatechin, epicatechin gallate and epigallocatechin gallate (EGCG). Tea polyphenol is light yellow to brown powder. It has hygroscopicity. It can be soluble in water, ethanol, ethyl acetate and other polar solvent, slightly soluble in oil. Its pH value of aqueous solution is 3-4. Catechins are white powder. They are slightly soluble in cold water or ether, soluble in hot water, ethanol, glacial acetic acid and acetone. BFSTAR develops four specifications Tea Extract: 95% EGCG, 70% oil-soluble polyphenols, 25% water-soluble polyphenols and 98% water-soluble polyphenols. All of them are natural cosmetic ingredients.

         

                      

Tea Extract has a variety of skin care bioactivities:

1) It has inhibitory effect on caspase and metalloproteinase. It can scavenge free radicals from human body; it is an antioxidant and anti-aging additive in cosmetics.

2) Tea Extract inhibits collagenase, and maintains skin elasticity. Also it has convergence and wrinkle resistance.

3) It can activate macrophages that are capable of phagocytosis of melanin. Thereby it inhibits melanin formation, and has good whitening effect.

4) Tea Extract improves skin’s anti-allergic ability by inhibiting catalase. It has anti-inflammatory and anti-bacterial property. Thus it can be used in oral products to prevent tooth decay;

5) Tea Extract has an excellent inhibitory effect on microorganisms. It can be used in toner and face cream to prevent oil rancidity in cosmetics;

6) It can promote fat decomposition, and can be used in slimming products;

7) Tea Extract is responsible for lessening capillary permeability and brittleness. It can be used in lipstick to prevent dry lips, and improve softness of lips. Tea Extract is a natural cosmetic ingredient with a variety of skin care benefits. It is a safe, widely available and promising new antioxidant and whitening agent for cosmetics.

Product Name		INCI
Tea Extract		CAMELLIA SINENSIS LEAF EXTRACT
Active Ingredient	CAS Number	Molecular Weight	Molecular Formula	Molecular Structure
Tea Polyphenols	84650-60-2	458.37g/mol	C22H18O11
EGCG	989-51-5
Product ID	Specification		Minimal Package	Minimal Order Quality
BFSTAR1301	95% EGCG		1KG	1KG
BFSTAR1301	70% oil-soluble polyphenols
BFSTAR1301	98% water-soluble polyphenols
BFSTAR1301	20% water-soluble polyphenols

2. Tea Extract Source

Tea is a kind of dicotyledon plant. It is one of main tea types in China. Green tea adopts new leaves or buds of Camellia sinensis. China’s Xishuangbanna is the origin of tea. Many provinces in China also produce tea, mainly in south provinces. It retains natural substance of fresh leaves. It includes tea polyphenols, catechins, chlorophyll, caffeine, amino acids, vitamins and other nutrients. These natural nutrients have anti-cancer, bactericidal, anti-aging, anti-oxidation, lipid-lowering, beauty and skin care and other biological activities. Therefore, green tea has great medicinal value. And its value in cosmetics field has been widely explored.

3. Tea Extract Manufacturer Specifications

Product Name	Specification
Tea Extract	95% EGCG
	70% oil-soluble polyphenols
	98% water-soluble polyphenols
	25% water-soluble polyphenols

95% EGCG Manufacturer Specification

Items	Specification
EGCG	≥95.0%
Caffeine	≤0.5%
Appearance	White or off white powder
Odor	Characteristic
Taste	Characteristic
Physical Characteristics
Particle size	98% through 60 mesh
Moisture	≤5.0%
Ash	≤0.5%
Heavy Metals
Total heavy metals	≤10ppm
As	≤2ppm
Pb	≤1ppm
Microbiological Tests
Total plate count	≤1000cfu/g
Total yeast & mold	≤100cfu/g
E.Coli.	Negative
Salmonelia	Negative
Staphylococcus	Negative

98% Water-Soluble Polyphenols Manufacturer Specification

Items	Specification
Total polyphenols	≥98.00%
Catechins	≥70.0%
EGCG	≥50.0%
Caffeine	≤1.0%
Appearance	Fine powder
Color	Light yellow brown
Odor	Characteristic
Taste	Characteristic
Physical Characteristics
Particle size	98% through 80 mesh
Moisture	≤5.0%
Heavy Metals
Total heavy metals	≤10ppm
As	≤2ppm
Pb	≤1ppm
Microbiological Tests
Total plate count	≤1000cfu/g
Total yeast & mold	≤100cfu/g
E.Coli.	Negative
Salmonelia	Negative
Staphylococcus	Negative

4. Tea Extract Manufacturer Flow Chart

5. Tea Extract Benefits

• Whitening

Tea Polyphenol in Tea Extract can inhibit tyrosinase and peroxidase. Meanwhile, it is also a better ultraviolet filter. It can reduce melanin formation, and eliminate freckles and senile spots. Additionally,  Tea Extract can effectively remove free radicals, and inhibit peroxidation. It decreases lipofuscin production in skin. Thereby it prevents various color spots from forming. So Tea Extract can exert its whitening and sun protection effect.

                                                                              

• Anti-oxidation and anti-aging

Tea Polyphenol is a kind of potent natural antioxidant. It has strong hydrogen supply capacity. It can combine with free radicals in skin to transform into inert substances to stop chain reaction of free radicals. Therefore, Tea Polyphenol has strong scavenging effect on free radicals. It fundamentally prevents and alleviates skin aging.

                                                                               

• Anti-wrinkle and astringency

Tea Extract has an inhibitory effect on collagenase and elastase. It can prevent decline or degeneration of elastin, so as to maintain skin elasticity and achieve its anti-wrinkle effect. Tea Polyphenol, as a kind of plant polyphenol, has astringency. When added in cosmetics, it has good adhesion ability to skin. It can shrink thick pores. Also it makes flabby skin converge, tighten, and then reduces wrinkles.

• Anti-bacterial and anti-inflammation

Tea Extract has function of anti-inflammation and sterilization. It can inhibit growth of staphylococcus, escherichia coli, streptococcus and other pathogenic bacteria. Therefore, it can be used to treat and prevent skin problems caused by microorganisms, such as acne, body odor, dandruff and scalp pruritus. Meanwhile, Tea Polyphenol can inhibit release of free histamine. It can resist skin allergy and interference.

• Other functions

Relieving heavy metal toxicity：Tea Extract has a strong binding and precipitation function for heavy metal ions. Through deposition and binding of Tea Polyphenol to metal ions, it can effectively prevent skin’s trans-dermal absorption of heavy metals. And it alleviates the damage of heavy metals to skin. Therefore, cosmetics containing Tea Extract are especially suitable for people who have been exposed to heavy metal ions. Tea Extract can availably prevent heavy metal makeup pigments and colors from harming skin.

Promoting skin microcirculation: Tea Extract can enhance micro-vascular resistance and elasticity. It reduces blood viscosity, and improves skin blood circulation. Thus it can be added into cosmetics to activate blood and remove blood stasis. Tea Extract can not only improve skin microcirculation, but also promote skin’s absorption and metabolism of nutrients.

9. Tea Extract Reference Formula

Whitening emulsion

Ingredient	Content(%)	Ingredient	Content(%)
Tea extract	0.25	Nutmeg Lactate	4.5
1,3- Butanediol	4.0	Zinc Stearate	2.0
Citric Acid	0.1	Octadecanol	1.2
Methylparaben	0.2	Titanium Dioxide	2.0
EDTA	0.1	γ-Oryzanol	0.1
Co-Q10	0.1	β-Carotene	0.22
Vitamin E Acetate	2.0	Iso-Octyl P-Methoxycinnamate	5.0
Carnosic Acid	0.1	Purified Water	Add to 100

 

Anti-freckle and whitening cream:

	Ingredient	Content(%)	Ingredient	Content(%)
A Phase	Tea Extract	1.0	1,3-Butanediol	6.0
	Hyaluronic Acid	0.2	Chinese Angelica Extract	1.0
	Acrylic Polymer	1.0	VC Derivates	1.5
	Kojic Acid	1.0	EDTA-2Na	0.1
	Glycerin	5.0	Aconitum Coreanum P.E	1.0
	Water	Add to 100
B Phase	Ceramide	0.5	Glycerin Monostearate	4.0
	Cetyl Alcohol	4.5	Dimethicone	3.0
	Squalane	4.0	Plant Compound Essential Oil	2.0
	Shea Butter	1.0	Polyether Emulsifier	1.0
	Jojoba Oil	3.0
C Phase	Preservative	Appropriate	pH Modifier	Appropriate
	Fragrance	Appropriate

 

Preparation method:

①Heat A and B phase ingredients to 80℃ respectively, stir until all melting and uniform;

②Add B phase ingredients slowly into A phase ingredients, homogenize emulsification for 10min;

③Stir slowly and cool to 50℃, then add C phase ingredients, continue to stir;

④Cool to 36-38℃, then discharge.

Whitening emulsion

Ingredient	Content(%)	Ingredient	Content(%)
Tea Extract	1.50	Emulsifier Seppic-305	0.50
Fragrance	Appropriate	Preservative	Appropriate
Cetyl Alcohol	1.50	Stearol Polyoxyethylene (2) Ether	0.50
Squalane	6.00	Stearol Polyoxyethylene (21) Ether	1.50
Glycerin	2.00	EDTA Disodium Salt	0.10
Cappo U20	0.20	Deionized Water	Add to 100
Triethanolamine	0.30