Discover the power of Japanese Sophora Extract from Shaanxi New Things Biotech Co., Ltd. Our enterprise-grade botanical ingredient delivers exceptional purity with standardized specifications of Rutin 95% and Quercetin 95%. Sourced from premium Sophora japonica flowers and processed through our ISO 22000 certified facilities, this light yellow powder offers consistent quality with 80 mesh fineness. You can rely on our streamlined supply chain with 25kg minimum orders, free sampling, and rapid 2-4 day delivery times to meet your production schedules.

|
Product Name |
Japanese Sophora Extract | ||
|
Botanical Name |
Sophora Japonica L. |
Batch No. |
NT2025121301 |
|
Quantity |
1000 kg |
Test Date |
2025-12-13 |
|
CAS Number |
6151-25-3 |
Manufacturing Date |
2025-12-16 |
|
Origin of Material |
China |
Expiry Date |
2027-12-12 |
|
Items |
Standards |
Results |
Method |
|
Physical Analysis |
|||
|
Assay |
≥95.0% |
95.20% |
HPLC |
|
≥98.0% |
98.30% |
UV |
|
|
Identification |
Must Positive |
Complies |
/ |
|
Appearance |
Yellow powder |
Complies |
Visual |
|
Odor |
Characteristic |
Complies |
Organoleptic |
|
Taste |
Characteristic |
Complies |
Organoleptic |
|
Sieve Analysis |
100% pass 80 mesh |
80 mesh |
80 mesh Screen |
|
Loss on drying |
9.0-12.0% |
9.6% |
GB 5009.3 |
|
Ash |
≤5% |
0.12% |
GB 5009.4 |
|
Heavy Metal |
10 ppm Max |
Complies |
Atomic Absorption |
|
As |
1.0mg/kg Max. |
Complies |
Atomic Absorption |
|
Pb |
2.0mg/kg Max. |
Complies |
Atomic Absorption |
|
Hg |
0.1mg/kg Max. |
Complies |
Atomic Absorption |
|
Cd |
1.0mg/kg Max. |
Complies |
Atomic Absorption |
|
Microbiological Analysis |
|||
|
Total Plate Count |
≤ 1000cfu/g |
Complies |
GB 4789.2 |
|
Yeast&Mold |
≤ 100cfu/g |
Complies |
GB 4789.15 |
|
E.coil |
Negative |
Negative |
GB 4789.3 |
|
Salmonella |
Negative |
Negative |
GB/T4789.4 |
Our extract comes from the dried bloom buds of Sophora japonica L., commonly known as the Japanese Pagoda Tree. This leguminous plant gives concentrated flavonoids that offer momentous bioactivity. The extraction prepare expels pollutions like polysaccharides and chlorophyll, guaranteeing you get a high-purity ingredient.
The center dynamic fixings, Rutin and Quercetin, give the establishment for different wellbeing applications. These flavonoids work synergistically to provide reliable comes about in your details. Your clients will advantage from the common beginning and demonstrated adequacy of these compounds.
Your cardiovascular formulations gain enhanced effectiveness when you incorporate our extract. Rutin complexed with Vitamin C creates powerful venotonic supplements that strengthen capillary walls. This combination prevents Vitamin C oxidation in gastric environments, improving the stability of your vascular health products.
Quercetin derived from our Japanese Sophora Extract excels in high-end skincare formulations. You can create complex environmental defense creams that protect skin barriers against UV radiation and pollution. The extract inhibits pro-inflammatory cytokines like TNF-α, making it ideal for anti-aging and protective skincare lines.
Your functional beverages benefit from the natural antioxidant and color stabilization properties. The extract prevents oxidation in clear beverages without precipitation, solving traditional challenges with hydrophobic flavonoids in aqueous matrices.

We maintain ISO 22000 Food Safety Management certification alongside HALAL and KOSHER approvals. Every batch undergoes rigorous testing to ensure consistent purity and potency. Our tracking standards guarantee traceability from planting through final shipment.
Our proprietary extraction methods preserve the natural activity and stability of bioactive compounds. You receive ingredients that maintain their therapeutic potential throughout your product's shelf life. The process ensures optimal bioavailability for end-user applications.
We partner with multiple ecological planting bases worldwide to ensure consistent raw material supply. This network provides you with reliable sourcing and competitive pricing. Our transparent supply chain supports your sustainability goals.
Our group gives comprehensive specialized help for your item advancement needs. Whether you're defining dietary supplements, makeup, or utilitarian nourishments, we offer assistance optimize your item applications.
We utilize progressed expository strategies counting Carbon-14 radiocarbon dating and chiral HPLC to confirm botanical root. This testing recognizes our common extract from manufactured options. Each certificate of investigation clearly states our sterilization strategies to meet clean-label requirements.
Our extraction office utilizes steam and heat-dry sterilization strategies or maybe than illumination. This approach jam the flavonoid structure whereas assembly strict security benchmarks. You get fixings that keep up their normal integrity.



Q: How do you address moo water dissolvability in fluid formulations?
A: We prescribe enzymatic alteration or Troxerutin subsidiaries for fluid applications. These offer amazing water dissolvability without compromising bioactivity, not at all like standard crystalline Rutin.
Q: What recognizes your extract from manufactured alternatives?
A: We utilize Carbon-14 radiocarbon dating and chiral HPLC examination. Engineered flavonoids need the particular isotopic signature of common Sophora-derived compounds, ensuring 100% botanical origin.
Q: Why does extract color change between batches?
A: Color varieties happen due to collect timing. Prior collected buds with tall Rutin substance show up greener. We standardize clusters based on HPLC virtue, not color, guaranteeing steady potency.
Q: Is the extract steady in acidic environments?
A: Yes, our item appears great steadiness in pH 3-5 situations. For gummy applications, include the extract amid cooling stages underneath 60°C to protect potency.
Q: Do you offer non-irradiated versions?
A: Completely. We give non-irradiated adaptations sterilized through steam or heat-dry strategies. This jam flavonoid structure whereas assembly clean-label necessities.
Ready to enhance your formulations with Japanese Sophora Extract? Contact us today at info@newthingsbiotech.com for samples and technical support.