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Polygonum Cuspidatum Extract Powder

Production Process: Plant Extraction Method
Active Ingredient: Resveratrol
Purity Specification: 10:1 (Customizable)
Country of Origin: China
Testing Method: High-Performance Liquid Chromatography (HPLC)
Appearance: Brownish yellow to brown powder
Solubility: Slightly soluble in water, soluble in some organic solvents
Certifications: ISO9001, GMP, FDA, Kosher, Halal
Trade Terms: EXW, FOB, CFR, CIF, DAP, DDP
Payment Method: Preferably T/T (Telegraphic Transfer)
Shipping Methods: Air Freight, Sea Freight, Railway Transportation
Services Provided: OEM (Original Equipment Manufacturing) / ODM (Original Design Manufacturing)
Delivery Status: Sufficient stock available with safe and fast delivery
Packaging Specifications: 10 kg, 20 kg
Minimum Order Quantity (MOQ): 1 kg
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  • Product Description

Premium Polygonum Cuspidatum Extract Powder: Enterprise-Grade Botanical Resveratrol Solution

Polygonum Cuspidatum Extract Powder is a standardized botanical ingredient derived from Polygonum cuspidatum rhizomes through advanced plant extraction, concentration, and drying processes. Manufactured by Shaanxi Herbcosher Phychemistry Co., Ltd., this product features a customizable 10:1 purity specification with resveratrol as the primary active ingredient, verified through HPLC testing. Backed by over 20 years of phytochemical expertise, our extract maintains full international certifications including ISO9001, GMP, FDA, Kosher, and Halal. With a flexible MOQ of just 1 kg and bulk packaging options of 10-20 kg, we offer OEM/ODM services, comprehensive trade terms (EXW, FOB, CFR, CIF, DAP, DDP), and fast delivery from sufficient stock via air, sea, or rail transport.

Polygonum Cuspidatum Extract Powder

Product Specifications

ParameterSpecification
Active IngredientResveratrol
Purity Specification10:1 (Customizable)
Production ProcessPlant Extraction Method
Testing MethodHigh-Performance Liquid Chromatography (HPLC)
AppearanceBrownish yellow to brown powder
SolubilitySlightly soluble in water, soluble in organic solvents
Country of OriginChina
CertificationsISO9001, GMP, FDA, Kosher, Halal
Packaging10 kg, 20 kg
MOQ1 kg
Trade TermsEXW, FOB, CFR, CIF, DAP, DDP
Payment MethodT/T (Telegraphic Transfer)
ShippingAir Freight, Sea Freight, Railway
ServicesOEM/ODM Customization

Why Choose Our Botanical Extract?

Polygonum cuspidatum rhizomes are one of the most intense natural sources of resveratrol compounds known in the plant kingdom. We are certainly concerned with standardisation of polyphenolic compounds, not just generic herbal extracts.

With our 4,000-5,000 m² warehousing facility we guarantee availability all year round. Bulk orders are delivered within 15 working days supported by our integrated logistics management system. You get items created in GMP-certified facilities with third-party testing records.

Our academic partners, Northwest A&F University and Northwest University, also enhance our R&D skills. This means the same uniform batch quality and the use of the latest purification procedures according to international standards.

Formulation Applications

You can apply Polygonum Cuspidatum Extract Powder to numerous categories of product development to your advantage. It incorporates easily into dietary supplement capsules, tablets and softgels for the wellness industry.

Developers of functional foods add it to beverage mixes, nutrition bars and fortified goods. Its polyphenolic profile is used by beauty nutrition firms for anti-aging formulas and oral beauty supplements.

The extract mixes well with complimentary botanicals. Formulate with grape seed extract, green tea polyphenols or Coenzyme Q10 for synergist blend products. The versatility allows you to differentiate your goods in competitive marketplaces.

Formulation Applications

Functional Benefits

It is a natural source of resveratrol and so addresses the consumer need for plant-based functional ingredients. The botanical origin speaks to a consumer need for recognisable, transparent ingredient listings.

It enhances premium health product positioning in European and North American markets where resveratrol applications have been acknowledged. This leads to a well-researched herbaceous base which lends authority to your concoctions.

The profile of the polyphenolic compounds allows clean labelling strategies. Combine with other flavonoids and botanical extracts to produce sophisticated, high-value nutritional solutions to fulfil the ever-changing expectations of consumers.

Quality Assurance & Customization

Our production plant exercises stringent control from raw material sourcing to the final packaging. Each batch is tested by HPLC to confirm active ingredient content. Various extraction ratios and parameters to meet your exact formulation requirements.

OEM & ODM services embrace unique formulas, development of dosage forms (powder, liposome, microcapsule) and personalised packaging options. Technical consultancy Professional assistance from our R&D team leads you during the product development process.

We offer finished goods or bulk raw materials to suit your company strategy. Fast turnaround times help keep your supply chain flowing effectively without compromising on the quality standards you have come to expect.

FAQ

Q: How can we distinguish natural product from synthetic resveratrol?

A: Carbon-14 testing provides definitive verification. Natural extract shows a modern carbon signature, while synthetic versions from petrochemicals display a fossil carbon signature with zero C14 content.

Q: Is the Emodin content in your extract a safety concern?

A: Our specialized purification chromatography process effectively removes anthraquinones. Standard high-purity extract contains <100ppm Emodin, eliminating laxative side effects at recommended dosages and addressing formulation safety requirements.

Q: Why does powder color vary between batches?

A: Minor color variations from off-white to slight buff are normal in botanical extracts due to harvest seasons and trace chlorophyll. Significant yellow or brown shifts in high-purity specifications indicate oxidation or humidity exposure. We maintain consistency through colorimetric analysis.

Q: What mesh size optimizes bioavailability?

A: While 80 mesh is standard, we recommend micronized powder at approximately 200 mesh or D90 <10 microns for capsule and tablet applications. Smaller particles increase surface area for dissolution, enhancing absorption of lipophilic active ingredients.

Q: How should storage prevent degradation?

A: Trans-Resveratrol is UV-light and oxygen-sensitive. Store in double-layered, vacuum-sealed polyethylene bags inside light-resistant drums. Under cool, dark, dry conditions, shelf life extends to 24 months with <1% degradation.

Get Your Custom Quote Today

Ready to incorporate premium Polygonum Cuspidatum Extract Powder into your product line? Contact our technical team at info@herbcosher.com for customized solutions and competitive pricing.

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