Complaint
EGCG is the main component of green tea polyphenols and also the main component of green tea catechins, which include EGCG, EGC, ECG, EC, GCG, etc. There is EGCG in green tea, but not in black tea. Because the EGCG in black tea is converted into Thearubigin. EGCG has functions such as preventing and treating various diseases such as cancer and enhancing immunity in healthcare; It can be used as an antioxidant, antibacterial, fresh-keeping, and deodorant in the food industry; Used as a special function preservative and skincare agent in daily chemical products.
| Product Name | Epigallocatechin Gallate | Test Method | HPLC UV |
| Part of used | Leaf | Active ingredient | EGCT |
| Specs Available | EGCG 98% | Odor | Characteristic |
| Appearance | Off white powder | CAS NO. | 989-51-5 |
| Molecular Weight | 458.38 | Molecular Formula | C22H18O11 |
1.EGCG is the natural antioxidant with the strongest antioxidant activity.
2.EGCG has a broad-spectrum antiviral effect.
3. EGCG has a strong anti cancer effect.
4. EGCG has anti wrinkle, beauty, and anti-aging effects.
5. EGCG has strong antioxidant, free radical elimination, bactericidal and odor removal effects.
6. EGCG has the effect of reducing blood fat and preventing atherosclerosis.
7.EGCG can improve renal function and enhance the body's immunity.
| Physical Control | |||
| Appearance | Fine Powder | Complies | Visual |
| Color | Off White Powder | Complies | Visual |
| Odor | Characteristic | Complies | Organoleptic |
| Taste | Characteristic | Complies | Organoleptic |
| Particle Size 95 | 100% pass 80 mesh | Complies | 80 Mesh Screen |
| Loss on Drying | 5% Max | 3.18% | CPh |
| Ash | 5%Max | 3.98% | CPh |
| Part of Plant Used | Leaf | Complies | / |
| Solvent Used | Water & Ethanol | Complies | |
| Excipient | 5%-10% Maltodextrin | Complies | |
| Chemical Control | |||
| Heavy metals | NMT 10 ppm | Conforms | Atomic Absorption |
| Arsenic (As) | NMT 2ppm | Conforms | Atomic Absorption |
| Mercury(Hg) | NMT 1ppm | Conforms | Atomic Absorption |
| Lead (Pb) | NMT 2ppm | Conforms | Atomic Absorption |
| GMO Status | GMO Free | Conforms | / |
| Solvent Residual | Meet E.P Standard | Conforms | Ph.Eur |
| Pesticides Residues | Meet USP Standard | Conforms | Gas Chromatography |
| Benzo(a)pyrene | NMT 10ppb | Conforms | GC-MS |
| Sum of benzo(a)pyrene, benz(a)anthracene, benzo(b)fluoranthene and chrysene | NMT 50ppb | Conforms | GC-MS |
| Microbiological Control | |||
| Total Plate Count | 10000cfu/g Max | Conforms | AOAC |
| Yeast & Mold 10 | 300cfu/g Max | Conforms | AOAC |
| S. aureus | Negative | Negative | AOAC |
| E.Coli | Negative | Negative | AOAC |
| Salmonella | Negative | Negative | AOAC |
| Pseudomonas aeruginosa | Negative | Negative | USP |
| FAQ |
| 1. How to contact us? |
| 1. You can chat with us via Trade Manager online. 2. You can send us an inquiry here or by Email with your interested products. 3. You can call or message us by phone, or use WhatsApp, Wechat to leave a message to us, You can get our reply soon, |
| 2. How to test the product quality before placing orders? |
| 1. If stock specifications, you can get free samples from us, and you only need to pay the express fee or arrange a courier to us and take the samples. 2. If OEM products, we will manufacture the products according to your specifications and requests, then send them to you to confirm |
| 3. What's your MOQ? |
| Usually the MOW is 25KG for bulk, sample is 1kg |
| 4. Can you give me a discount? |
| Yes, Price is determined by quantity, larger quantity with lower price, |
| 5. What payment method do you support? |
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| 6. How long is the lead time? |
| Usually the order will be delivered within 5 working days after order confirmed, expect for OEM products, |
| 7. How do you treat quality complain? |
| - First, we will check the production record and test the reserved sample to figure out the problems and offer an optimal solution for you, - If problem is caused by us, we will send you a new batch of goods according to our return policy or refund to you, If problem is caused by the third party, we will apply for insurance claim to guarantee the interests of both of sides, |
