153-18-4 Sophora Japonica Extract Plant extract
Sophora Japonica Extract rutin is our major product that we produce by ourself.
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
Sophora Japonica Extract Rutin 95%/Quercetin 98%
Part Used:flower buds
Rutin, also known as rutin, vitamin P, molecular formula C27H30O16, is a natural flavonoid glycoside, which belongs to the flavonol ligands widely present in plants, two ligands are glucose and rhamnose. The appearance is light yellow or light green crystalline powder. It is soluble in pyridine, formyl and lye, slightly soluble in ethanol, acetone and ethyl acetate, and almost insoluble in chloroform, ether, benzene, carbon disulfide and petroleum ether. It has anti-inflammatory, antioxidant, anti-allergic, anti-viral and other effect
Rutin can maintain the resistance of blood vessels, reduce the permeability, reduce brittleness and so on. It has the effect of removing fat in the liver infiltrated by fat, and the effect of combining with glutathione is more obvious. It also has antiviral effect and aldose reductase inhibiting effect.
Rutin can reduce capillary permeability and brittleness, maintain and restore the normal elasticity of capillaries. Clinical for the prevention and treatment of cerebral haemorrhage, hypertension, diabetes, retinal hemorrhage, purple and acute hemorrhagic nephritis. It has good anti-chemicalbook radiation and anti-free radical effect on the skin, and has a strong absorption effect on ultraviolet and X-ray. As a natural sunscreen, the absorption rate of ultraviolet rays is as high as 98% when 10% rutin is added. It has obvious scavenging effect on reactive oxygen species.
Product Name | Sophora Japonica Extract | Quantity | 500kgs |
Botanical Name | Sophora Japonica L. | Manufacturer Date | Apr.27,2024 |
Part Used | Flower buds | Analysis Date | Apr.29,2024 |
Batch No. | 20240427 | Expiry Date | Apr.26,2024 |
ANALYSIS | SPECIFICATION | RESULT |
Appeanance | Green Yellow | 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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