Puerarin Powder

High-Purity Puerarin Powder 98% – Pharmaceutical-Grade Isoflavone Extract for Cardiovascular & Functional Applications

Xi'an Jiayuan Bio-tech Co., Ltd., established in 2002 with RMB 30 million registered capital, supplies pharmaceutical-grade Puerarin Powder extracted from Pueraria lobata roots. We have two GMP certified manufacturing lines and are certified ISO9001, HALAL, KOSHER, and HACCP. We are a high-tech firm identified by Shaanxi Province . We provide 98% pure product HPLC tested, in accordance with Chinese Pharmacopeia. We provide dependable natural isoflavone solutions to pharmaceutical, nutraceutical and functional food businesses across the world with 30 technical professionals and extensive quality control systems.

We are able to service orders from analytical standards (20mg) to bulk supply (500kg+) and can maintain batch consistency and provide verifiable COA documentation with every shipment.

What Is Puerarin Powder?

The product is premium isoflavone glycoside (CAS NO.: 3681-99-0) purified from the roots of Pueraria lobata (Willd.) Ohwi by sophisticated chromatographic purification. This bioactive chemical is a fine brown or white powder with molecular formula C21H20O9 and molecular weight 416.38.

Developed from folk cures to a clinically-validated pharmaceutical ingredient as a traditional Chinese plant extract. Its molecular framework is more suitable for vascular activity and metabolic regulation than traditional flavonoids.

Our 98% standard offers constant bioactivity for the most demanding pharmaceutical compositions. The powder is very stable under appropriate storage conditions and has great solubility in aqueous systems.

COA of Puerarin Powder

Product Name	Puerarin Powder
Botanical Origin	Pueraria lobata (Willd.) Ohwi	Quantity	130kg
Items	Requirements		Results	Method
Appearance	Brown or white fine powder		Conforms	Visual
Assay	Puerarin ≥98%		99.10%	CP2015
	Relatebmatter≤ 0.8%		0.20%	CP2015
	Any individual impurity≤ 0.1%		0.03%	CP2015
Taste and Odor	Characteristic		Characteristic	Organoleptic
Identification	Must positive		Positive	TLC
Loss on drying(5h at 105℃)	≤5.0%		0.2%	CP2015
Residue on ignition	≤5.0%		0.01%	GB/T 5009.4 -2003
Particle size	All pass 80 mesh		Conforms	100Mesh Screen
Pesticide residue	666≤0.1ppm		Conforms	GC
	DDT≤500 ppm		Conforms	GC
	Quintozine ≤0.1ppm		Conforms	GC
Heavy metal	≤10.0ppm		≤10ppm	GB/T 5009.74-2003
Arsenic (As)	≤2.0ppm		Conforms	GB/T5009.11-2003
Lead(Pb)	≤2.0ppm		Conforms	GB/T5009.12-2010
Cadmium(Cd)	≤0.3ppm		Conforms	GB/T5009.123 -2003
Mercury(Hg)	≤0.10ppm		Conforms	GB/T5009.17-2003
Total Plate Count	≤1000cfu/g		Conforms	GB/T 4789.2-2003
Mold &Yeast	≤100 cfu/g		Conforms	GB/T 4789.15-2003
E. Coli	Non-detected		Non-detected	GB/T4789.3-2003
Salmonella species	Non-detected		Non-detected	GB/T 4789.4-2003
Staphylococcus aureus	Non-detected		Non-detected	GB/T 4789.10-2003
Conclusion	The product conforms to the standard

Functions

Cardiovascular system protection

Clinical investigations show that IV treatment at 30mg/kg enhances coronary blood flow by 40% and decreases vascular resistance by 29%. The chemical is useful in dilating coronary and cerebral arteries, in reducing myocardial oxygen consumption and in inhibiting platelet aggregation.

Neuroprotective & Cognitive Support

Improved blood flow to the brain in the treatment of strokes and management of neurodegenerative diseases as shown in studies. Recent studies suggest effectiveness in reducing oxidative stress and glucocorticoid-induced muscle atrophy, and promise in the prevention of sarcopenia.

Metabolic wellness

The chemical has anti-diabetic activity via control of glucose metabolism. It also has hepatoprotective properties and bone-protective benefits in osteoporosis study models.

Behavioral Advantages

Laboratory studies reveal reduced alcohol withdrawal-related anxiety, supporting addiction recovery formulations.

Application Fields

Industry Sector	Specific Applications	Typical Forms
Pharmaceuticals	Coronary heart disease, angina pectoris, myocardial infarction therapy; retinal arteriovenous occlusion treatment; sudden deafness intervention	Injectable solutions, oral tablets
Dietary Supplements	Cardiovascular health support; metabolic wellness formulations	Hard-shell capsules, tablets, softgels
Functional Foods	Kudzu-based instant powders; health pastries; fortified beverages	Powdered mixes, baked goods, RTD drinks
Cosmetics	Anti-inflammatory serums; antioxidant creams; anti-aging formulations	Topical lotions, facial masks
Research	HPLC reference standards; pharmacological studies	Analytical-grade powder (≥98%)

Quality Control

We implement multi-stage quality verification from raw material sourcing to final product release:

Raw Material Screening: Botanical authentication through microscopic and chromatographic fingerprinting

In-Process Monitoring: Real-time HPLC analysis during extraction and purification

Final Product Testing: Comprehensive evaluation covering purity (≥98%), moisture, heavy metals (<10ppm), lead (≤0.5ppm), arsenic (≤1.0ppm), and microbial limits

Each batch includes verifiable COA with complete test data. Our laboratory is equipped with HPLC, UV spectrophotometry, and ICP-MS instruments. Third-party testing reports available upon request to support regulatory submissions.

Storage under sealed, light-protected, cool and dry conditions ensures 24-month shelf life for Puerarin Powder. Analytical standards remain stable for 12 months at -20°C.

Certificates

• ISO9001 Quality Management System Certification
• FSSC22000 Food Safety System Certification
• HALAL Certification
• KOSHER Certification
• HACCP Certification
• High-tech Enterprise of Shaanxi Province (2013)
• Private Science and Technology Enterprise of Shaanxi Province (2013)

Payment & Shipment

Payment Terms: T/T, L/C, PayPal, Western Union, MoneyGram, Visa, MasterCard, Alibaba Secure Payment

Shipping Partners FedEx, DHL, EMS, UPS, TNT, international airlines and ocean freight companies.

Assistance with Customs Clearance: We deliver directly to your location with little logistical complexity. We provide customs clearance for Europe and United States clients without import expertise.

Packaging & Transportation

Standard Packaging:

• Analytical samples (10–100g): Sealed aluminum foil bags
• Small batch (1kg): Aluminum foil bag with PE liner
• Medium batch (5kg): Carton with inner bags
• Bulk orders (25kg): Fiber drum with dual PE bags

Transportation Options:

• Express courier (DHL, FedEx, TNT): Door-to-door service, 3–7 days globally
• Air freight: For orders 50–500kg, via major international airports
• Sea freight: Cost-effective solution for orders exceeding 500kg, departing from Shanghai, Shenzhen, or Qingdao ports

All packaging meets international transportation standards for hazardous-free plant extracts.

After-sales Service

We maintain dedicated technical support throughout your product development cycle. Our services include:

• Formulation consultation for optimal dosage and compatibility
• Stability testing protocols for your finished products
• Regulatory documentation assistance (COA, specifications, safety data)
• Sample replacement if quality issues occur within warranty period
• Flexible reordering with consistent batch matching

Free samples (10–100g) available for qualified business customers. We do not sell retail quantities to individuals.

Why Choose Us?

Direct Manufacturer Advantage: Factory-direct pricing eliminates intermediary markups. Our flexible MOQ policy allows multi-product procurement in smaller quantities, reducing logistics costs.

Technical Expertise: With 30 professional R&D personnel and two decades of botanical extraction experience, we provide customized specifications (15%–98% purity) and support ODM/OEM projects.

Global Logistics Network: Partnerships with five major couriers and international shipping companies ensure efficient delivery. Our customs clearance assistance simplifies cross-border transactions.

Quality Traceability: Every batch is traceable from raw material origin through final packaging. We maintain comprehensive documentation meeting NMPA drug standards and international dietary supplement regulations.

Scalable Supply: Our production capacity ranges from analytical standards (20mg) to bulk commercial orders (500kg+), supporting your business growth without supply disruptions.

FAQ

Q： How is quality consistency ensured across batches?

A：Each batch includes verifiable COA with HPLC assay data showing purity (15%–98%  depending on specification). We conduct full heavy metal testing (<10–20ppm), lead (≤0.5ppm), arsenic (≤1.0ppm) and microbiological limits. Our quality methodology assures batch-to-batch repeatability with 24 month shelf life.

Q:How long is the lead time?

A: Sample orders will be sent in 1-3 working days. Commercial orders usually need 3-5 working days following order confirmation. For volumes above 500kg delivery dates are agreed separately for optimal manufacturing efficiency.

Q：What are the shipping options and packaging?

A：We offer courier (DHL, FedEx, TNT) for door-to-door service, plus air and sea freight options. Packaging includes 1kg aluminum foil bags, 5kg cartons, and 25kg fiber drums with PE liners. Samples (10–100g) available for formulation testing.

Q：What are the payment terms?

A：We accept T/T (most common), L/C, Western Union, MoneyGram, and Alibaba Secure Payment. Payment terms are flexible based on order volume and customer relationship.

Contact Us

Ready to integrate premium Puerarin Powder into your formulations? Contact our technical team at sales@jayuanbio.com  and sales1@jayuanbio.com for product specifications, pricing, and free samples.