| ≥1 piece |
Catechinic acid
1. GMP Factory
2.ISO,GMP,HACCP,SGS certified
3.100% Natural
4.Free sampl
Specification
Name:Catechinic Acid
Source of extract: tea leaf
Specification:30%-80%Testing Method:HPLC
Application
(1). Applied in food field, adds tea polyphenols in foods can maintain original flavor, preventing corruption and discoloration, with the function of restraining and killing bacteria, which will improvethe food hygiene standards;
(2). Applied in pharmaceutical field, it can be used to treat cardiovascular disease and cancer;
(3). Applied in cosmetic field, protecting skin from the harmful sun exposure, which will prevent skincancer.
Function
(1). With the function of anti-aging, eliminating free radicals;
(2). With the function of anti-cancer, Inhibiting the increasing of cancer cell;
Analysis:
| ANALYSIS | SPECIFICATION | RESULTS |
| Appearance | White powder | Complies |
| Odor | Characteristic | Complies |
| Assay (HPLC) | ≥98% | 98.5% |
| Sieve analysis | NLT 95% pass 80 mesh | Complies |
| Loss on Drying | ≤5.0% | 3.15% |
| Ash | ≤5.0% | 2.15% |
| Heavy Metal |
|
|
| Pb | <2ppm | Complies |
| As | <2ppm | Complies |
| Hg | <2ppm | Complies |
| Residual Solvent | Eur.Pharm | Complies |
| Microbiology |
| |
| Total Plate Count | <1000cfu/g | Complies |
| Yeast & Moulds | <100cfu/g | Complies |
| E.Coli | Negative | Complies |
| Salmonella | Negative | Complies |
| Salmonella | Negative | Complies |
About us :
Xi'an Wison Biological Technology Co.,Ltd. locates in ecological zone and business center,
We specialize in manufacturing all kinds of natural herb extract, natural food additive, pharmaceutical intermediate,
daily chemical products as well as technology research, transfer and consultation of food, drink,cosmetic,
medicine and healthy product Our GMP production base locates in Sanyuan of Shaanxi, with the yearly capacity of 1000 ton
based on exceptional botanical natural resource. We have established a independent R&D centre in Xian High.Tech Development Zone. We have high performance liquid chromatography, gas chromatography, Atomic Absorption Spectrometer, Ultra-violet and Visible Spectrophotometer, and analysis appliances of microorganism Lab. Moreover, we have another process-scale chromatography production line which specializes in manufacturing high purity natural botanical ingredients.
Herbal Extraction Process
| Type: |
Herbal Extract
|
Variety: |
green tea extract
|
Form: |
Powder
|
| Part: |
Leaf
|
Extraction Type: |
Solvent Extraction
|
Packaging: |
Bottle,Can,Drum,Glass Container,Vacuum Packed,Aluminum Foil Bag
|
| Place of Origin: |
China (Mainland)
|
Grade: |
food &cosmetic grade
|
Brand Name: |
Wison
|
| Model Number: |
WS-G1
|
Product name: |
Catechinic acid
|
Supply type: |
ODM/OEM
|
| Appearance: |
Brown yellow powder
|
Active Ingredient: |
Catechinic Acid /EGCG/ Catechin
|
CAS: |
7295-85-4
|
| Specification: |
30%-80%
|
EINECS: |
230-731-2
|
Molecular Formular: |
C15H14O6.H2O
|
| Molecular Weight: |
308.28
|