Our technical team stands ready to support your specific Polygonum Cuspidatum Extract Powder requirements. Contact us today at info@phytocarechina.com to discuss how we can support your next innovation.
Polygonum Cuspidatum Extract Powder delivers exceptional purity and potency for your supplement and cosmetic formulations. Inferred from the dried roots of Japanese Knotweed, this botanical extricate gives the most cost-effective common source of trans-resveratrol accessible nowadays. Not at all like engineered choices, our extricate offers confirmed botanical genuineness with prevalent bioactive compounds. You get reliable quality, competitive estimating, and clean-label offer that your clients request in today's premium supplement market.
Our extricate comes from carefully chosen Polygonum cuspidatum roots, moreover known as Japanese Knotweed or Hu Zhang. This plant has served conventional pharmaceutical for centuries. Nowadays, advanced extraction innovation concentrates its most profitable compounds.
The essential dynamic fixing is trans-resveratrol, a capable stilbenoid compound. You'll appreciate how this normal framework outflanks engineered options in both viability and advertise appeal.
Key Benefits:
| Parameter | Specification |
|---|---|
| Botanical Source | Polygonum cuspidatum L. (Rhizoma Polygoni Cuspidati) |
| Part Used | Root |
| Active Ingredient | Trans-Resveratrol (CAS: 501-36-0) |
| Available Concentrations | 50%, 98%, 99% |
| Test Method | HPLC |
| Appearance (50%) | Brown fine powder |
| Appearance (98%+) | Off-white to white fine powder |
| Melting Point | 258°C - 263°C |
| Water Solubility | ~0.03 mg/mL |
| Solubility | High in ethanol, DMSO, lipid carriers |
Your detailing victory depends on understanding key characteristics. The extricate shows lipophilic properties, making it perfect for oil-based conveyance systems.
High-purity grades (98%+) show up as fine white gems. Lower concentrations appear brown coloration due to normal plant compounds like emodin and polydatin.
Stability Considerations:
The Polygonum Cuspidatum Extract Powder undergoes micronization for enhanced bioavailability. This increases surface area and improves dissolution rates in your final products.
We keep up strict quality control all through generation. Our accomplice offices hold comprehensive certifications counting FSSC22000, KOSHER.
Every batch undergoes rigorous testing:
You receive detailed certificates of analysis with each shipment. This ensures complete traceability and regulatory compliance for your products.

Nutraceutical Industry:
Transform your anti-aging supplement lines with this potent SIRT1 activator. The extract supports cellular health and longevity pathways that consumers actively seek.
Cosmetic Formulations:
Incorporate powerful antioxidant protection into skincare products. The natural resveratrol content provides excellent anti-aging benefits for topical applications.
Functional Foods:
Create innovative wellness products with clean-label appeal. The extract blends seamlessly into various food matrices when properly formulated.
Pharmaceutical Applications:
Support cardiovascular health formulations with this clinically-studied compound. Research continues validating resveratrol's therapeutic potential.

Located in Northeast China's agricultural heartland, we leverage local sourcing advantages. Our strategic location provides direct access to premium raw materials and cost-effective production.
Our Advantages:
We've built our reputation on reliability and quality. Your success drives our innovation and service excellence.



Q: What concentrations of resveratrol are available?
A: We offer three concentration levels: 50%, 98%, and 99% trans-resveratrol substance, all confirmed by HPLC testing methods.
Q: What is the dissolvability profile?
A: The extricate has restricted water solvency (~0.03 mg/mL) but appears tall dissolvability in ethanol, DMSO, and lipid carriers, making it perfect for oil-based conveyance systems.
Q: What are the capacity requirements?
A: Store underneath 25°C in moo mugginess conditions with UV security, as the extricate is photosensitive, temperature delicate, and dampness sensitive.
Q: Do you give certificates of analysis?
A: Yes, point by point certificates of examination are given with each shipment to guarantee total traceability and administrative compliance.
Our technical team stands ready to support your specific Polygonum Cuspidatum Extract Powder requirements. Contact us today at info@phytocarechina.com to discuss how we can support your next innovation.