- Min.Order :1 Kilogram
- Purity: 50%
- Payment Terms : L/C,D/A,D/P,T/T
Keywords
501-36-0 Giant Knotweed extract Polygonum cuspidatum extract
Quick Details
- Appearance:White powder
- Application:Pharmaceutical
- PackAge:1kg/25kg
- ProductionCapacity:10000|Kilogram|Month
- Storage:Normal
- Transportation:normal
Superiority:
Giant Knotweed extract Resveratrol 50% 98%% 99% and Synthetic Resveratrol 99% that our major product.
WLP Ingredient Inc was formerly known as Green Valley Biochemical, which was founded in Hong Kong in 2013 and WLPI was officially registered in 2019. In 2023, it reached a long-term strategic cooperation agreement with a local factory of plant extract. which already got HAHAL,KOSHER,ISO9001,ISO2200,HACCP,cGMP
Now it has developed into a comprehensive enterprise integrating R&D, production and sales. And after years of market accumulation and in response to customer needs, we have close cooperation in various fields and production such as human APIs, veterinary APIs, food additives, feed additives, vitamins, amino acids, etc
In the course of business, our company has always adhered to the principle of integrity first and won the praise of our customers. we hope that in the days to come,we can become your important partner and create a better future together
Details:
Giant Knotweed extract Resveratrol 50% 98%% 99%
Part Used:Root
Synthetic 99%
Resveratrol is a non-flavonoid polyphenolic organic compound, is an antitoxin produced by many plants when irritated, with the chemical formula C14H12O3. It can be synthesized in grape leaves and skins and is a bioactive component of wine and grape juice. It is readily absorbed orally and metabolized and excreted through urine and feces. In vitro experiments and animal experiments show that resveratrol has antioxidant, anti-inflammatory, anti-cancer and cardiovascular protective effects.
1. Scavenging free radicals, extending aging.
2. Anti-inflammation.
3. Antioxidant and inhibition of lysozyme.
4. Proteining tyrosine kinase inhibitor.
5. Anti-cancer.
6. Effect on cardiovascular system.
7. Anti-bacterial and anti-fungal.
8. Nourish and protect liver.
9. Anti-oxidant and quench free-radicals.
10. Impact on the metabolism of osseous issue.
1. Applied in food field, often used as additives, with distinct fragrance smell, it can promote digestion and increase appetite;
2. Applied in daily necessities field, aslo added into a large amount of oral cleaning products, such as dentifrices, mouthwash and tooth powder;
3. Applied in pharmaceutical field, because of the function of inhibition and paralysis to sensory nerve endings, it can be used as counter irritant.
| Product Name | Giant Knotweed extract | Quantity | 500kgs |
| Botanical Name | Polygonum Cuspidatum | Manufacturer Date | Apr.27,2024 |
| Part Used | Root | Analysis Date | Apr.29,2024 |
| Batch No. | 20240427 | Expiry Date | Apr.26,2024 |
| ANALYSIS | SPECIFICATION | RESULT |
| Appeanance | Off-white to white Powder | Conform |
| Odor | Slight, Specific | Conform |
| Solubility in water | Practically Insoluble | Conform |
| Solubility in Methanol and Acetone | Soluble | Conform |
| Sieve Analysis | 95% pass 80 mesh | Conform |
| Loss on Drying | ≤5% | 3.96% |
| Ash Content | ≤0.5% | 03% |
| Heavy Metals | ≤10ppm | Conform |
| Pb | ≤2ppm | Conform |
| Assay(Silymarin) | ≥80% | 85.8% |
| Total microbacterial Count | ≤1000cfu/G | Conform |
| Yeast & Molds | ≤100cfu/G | Conform |
| Conclusion: | Conform with specification |
| Packaging: | Packed in paper-drums and two plastic-bags inside,25kg/Drum. |
| Storage: | Store in a well-closed container away from moisture. Storage at <30℃ recommended. |
| Shelf life: | 2 years when properly stored |
| Q1:Can i get some samples? |
| A:Yes, we can provide 10-20 g sample for your testing, please contact us for more details. |
| Q2:What’s your MOQ? |
| A:Our MOQ is 1kg. (Packed in aluminum foil bag) |
| Q3:How can I Buy? |
| A:Proforma invoice will be sent first after confirmation of your purchase order,enclosed our bank information.Payment by T/T,L/C, or Paypal. |
| Q4:How can you confirm your quality?If problem happens,how you treat with your client? |
| A:You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and to get the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests. |
| Q5:How do you treat with quality complaint? |
| All of products are strictly tested by our QC, and confirmed by QA. We do test for products to make sure all of them are qualified. In case any quality problem is confirmed to be caused by us,we will replace the goods or refund your payment immediately. |
| Q6:What's the delievry time? |
| A:Usually 3 working days for small orders,and large orders need to be checked based on different products. |
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