Standardized Puerarin (10%-80% HPLC) | Kudzu Extract for Capsules | CAS No: 3681-99-0

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Blue Eye Bio provides purely defined Standardized Puerarin (10%-80% HPLC) specifically engineered for the high-stakes pharmaceutical and supplement manufacturing sectors. Unlike water-soluble variants, this series is precision-optimized for superior bulk density and flowability, ensuring consistent weight and active marker distribution in Hard Capsules and Tablets.
Sourced from authentic high-altitude roots and governed by our Unified QC Standard (UQS), we ensure 100% molecular integrity and zero "marker drift" across batches. We empower Small and Medium-sized Enterprises with manufacturer-direct pricing, flexible industrial MOQs (from 1kg to MT scale), and rapid 24-hour technical dossiers (COA/MSDS/TDS). Secure your stable, high-potency Puerarin supply today to optimize your production yield.
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Standardized Puerarin (10% - 80% HPLC):

Precision Bio-active Markers

Technical Introduction: The Standard for Solid Dosages


At Blue Eye Bio, we understand that for a successful supplement brand, the 'Label Claim' is everything. Our Standardized Puerarin Series is engineered for manufacturers who require absolute dosage precision. Unlike generic extracts that rely on vague 'Total Flavone' measurements, we isolate the specific Puerarin marker to ensure your formulation delivers a predictable, high-potency physiological response in every capsule.



1. The Puerarin Specification Matrix (Targeted Sourcing)

This table allows R&D managers to match the grade to their specific product type.


Active Puerarin (HPLC)Common IdentificationPhysical FormPrimary Industrial Use
10% - 20%Standardized SourcingFine Brown PowderMulti-ingredient Herbal Blends
40% - 60%Premium PerformanceYellowish PowderNootropic & Metabolic Stacks
80%Technical ConcentrateOff-white PowderHigh-potency Longevity Capsules



Botanical Identity: The Power of Pueraria lobata

At Blue Eye Bio, we ensure absolute species purity. Our Puerarin is extracted exclusively from the mature roots of Pueraria lobata, a plant renowned in traditional pharmacopeias for its high concentration of bio-active isoflavones.

Unlike other suppliers who may use blended low-quality materials, we focus on First-hand Sourcing from authentic, high-altitude mountainous regions (the Qinling and Hunan-Hubei belts). These unique micro-climates allow the Pueraria lobata plant to accumulate maximum levels of its primary marker, Puerarin, ensuring that our Standardized Extracts provide superior potency and batch-to-batch consistency for the global pharmaceutical and nutraceutical sectors.







2. Solving the Manufacturer’s Pain Points: Why Choose Our Standardized Grade?


Instead of offering a one-size-fits-all powder, we solve the technical hurdles faced by Small and Medium-sized Enterprises in the production room."

    • Eliminating "Marker Drift" with HPLC Sovereignty:
      Many suppliers use low-cost UV testing to inflate values. Blue Eye Bio utilizes High-Performance Liquid Chromatography (HPLC) to lock in the exact Puerarin percentage. This prevents batch-to-batch potency variation, ensuring your final product survives third-party lab audits.

    • Optimized for High-Speed Machinery (Bulk Density):
      Light, 'fluffy' powders slow down production. Our Standardized Kudzu Extract is processed to achieve a superior Bulk Density. This ensures excellent flowability in high-speed encapsulation and tableting machines, reducing weight variation and increasing your manufacturing yield.

    • Authentic High-Altitude Sourcing:
      We source exclusively from high-altitude mountainous regions (Qinling & Hunan-Hubei belts). These authentic origins provide a naturally higher concentration of isoflavones, allowing us to deliver First-hand Manufacturer Pricing without middleman trading markups.




3.Strategic Advantages for Small and Medium-sized Enterprises


    • Flexible Industrial MOQ: We support growing brands by offering MOQs starting from 1kg to 25kg, allowing you to manage cash flow while securing pharmaceutical-grade material.

    • Rapid Technical Response: Time-to-market is critical. We deliver technical quotes and batch-specific COA, MSDS, and TDS within 24 business hours.

    • Unified QC Standard (UQS): Every shipment is subject to our rigorous internal audit, guaranteeing that the heavy metal and pesticide profiles strictly meet USP/EP benchmarks.






4. Industrial Application Scenarios


    • Nutraceutical Capsules: The 40% and 60% grades are the global industry standard for heart health and vitality formulations.

    • Compressed Tablets: Our 80% technical grade is ideal for small-format, high-dose tablets where formulation space is limited.

    • Traditional Herbal Medicine (TCM) Stacks: The 10% - 20% range provides the full-spectrum benefits of Pueraria lobata for holistic wellness brands.




"Developing a clear liquid shot? Explore our [High-Clarity Water-Soluble Puerarin]."



    • Q: Why should I choose Puerarin (HPLC) over Kudzu Total Flavones (UV)?

        • A: Puerarin is the specific active molecule. Puerarin by HPLC is a much more concentrated and valuable ingredient than Total Flavones by UV, as UV testing often includes non-specific compounds. Using HPLC-verified Puerarin ensures your product meets modern scientific standards.

    • Q: Is this product suitable for clear beverages?

        • A: This specific series is optimized for solid dosages (Capsules/Tablets). Because it contains the natural botanical matrix, it may cause cloudiness in water. For crystal-clear liquid applications, please view our specialized [Water-Soluble Puerarin] solution.


Compliance & Support

GMP, ISO, HALAL, KOSHER, FDA Registered.

Full technical dossiers (MSDS, TDS, COA, Allergen Statement) are available for every batch.