Providing certified, high-potency raw materials for supplements, beverages, and functional health formulations.
Andy Biotech is a leading manufacturer and supplier of premium-quality, scientifically-validated plant extracts for the food, beverage, nutraceutical, cosmetic, and pharmaceutical industries. Founded on a commitment to purity, potency, and innovation, we bridge the gap between nature’s potential and your product development goals.
Our core strength lies in our vertically integrated process, which gives us complete control from seed to extract. We partner with a network of certified organic and sustainably managed farms to ensure the integrity of every raw material. Our state-of-the-art extraction facilities employ advanced technologies, including supercritical solvent and water-based methods, to preserve the full spectrum of bioactive compounds without compromising on environmental responsibility.
How Andy Biotech ensures purity, stability, and therapeutic compliance for global export.
Quality and safety are non-negotiable. Every batch undergoes rigorous testing in our in-house laboratories, equipped with HPLC, GC-MS, and other advanced analytical instruments. We guarantee compliance with stringent international standards, including ISO, NSF, cGMP, and related certifications. Our commitment to transparency means you receive comprehensive Certificates of Analysis (CoA) for every product, ensuring traceability and peace of mind.
It’s one thing to just meet the regulations when providing ingredients, but when an ingredient supplier exceeds those standards and imposes even higher ones in its products, that is a sign of a company who cares. Andy Biotech takes extra steps to ensure that our independent third-party laboratory-tested ingredients you want meet our standards as well as your own.
Our extensive portfolio features a wide range of standardized extracts, ratio extracts, and custom blends tailored to specific formulations. Whether you need Echinacea for immune support, Turmeric with high curcuminoid content, or innovative botanical blends for skincare, our technical team works closely with you to deliver exactly what your product requires. Andy Biotech provides high quality Ginkgo Biloba Extract, Lycopene Tomato Extract, Lutein Marigold Extract, Aloe Vera Gel Freeze Dried powder, Aloe Vera Extract and other natural ingredients.
Scientific insights into Puerarin (Kudzu Root Isoflavones) extraction methodologies, medical advancements, and sourcing standards.
Puerarin (化学名：7,4'-dihydroxy-8-C-glucosylisoflavone) is the principal active isoflavone isolated from the root of Pueraria lobata (Willd.) Ohwi, commonly known as Kudzu Root (Gegen in Traditional Chinese Medicine). As a natural C-glycosylisoflavone, Puerarin exhibits unique biochemical stability and high bioavailability compared to other O-glycosides. It accounts for up to 60-80% of the total isoflavones extracted from the root.
In modern pharmacology, Puerarin has been validated as a potent agent for cardiovascular management, microvascular dilation, and antioxidant protection. By acting as a moderate phytoestrogen and a selective ligand for estrogen receptors, Puerarin effectively mediates bone metabolic health, modulates lipid profiles, and regulates vascular tone through nitric oxide (NO) pathway activation. Additionally, its neuroprotective profile stems from its capability to cross the blood-brain barrier, alleviating oxidative stress, down-regulating inflammatory cytokines (such as TNF-α and IL-6), and protecting neuronal cells from ischemic injury.
| Active Isoflavone Grade | Standard Specification (HPLC) | Recommended Application Field | Solubility Profile |
|---|---|---|---|
| Low-Grade Puerarin Extract | 10% - 40% HPLC | Dietary Supplements & Hangover Relief | Moderate in hot water/ethanol |
| High-Purity Puerarin Powder | 98% HPLC (USP/EP Grade) | Pharmaceuticals & Cardiovascular Formulations | Sparingly soluble in cold water; soluble in hot water |
| Water-Soluble Puerarin | 10% - 30% HPLC | Cosmetic Serums & Functional Beverages | 100% Rapid cold-water solubility |
| Kudzu Isoflavones (Total) | 40% - 80% UV/HPLC | Endocrine & Cardiovascular Supplements | Partially soluble in water |
For manufacturers in China, the key differentiator in Puerarin production lies in the technological refinement of the purification stages. Raw Kudzu roots are harvested at peak potency (typically during winter when starch and isoflavone accumulation is highest). The raw material undergoes sorting, cleaning, drying, and coarse grinding.
Modern Chinese factories employ advanced supercritical solvent extraction or pressurized hot water extraction (PHWE) to isolate crude isoflavones, replacing older methods that relied heavily on toxic organic solvents. To obtain 98% pharmaceutical-grade Puerarin, manufacturers utilize macroporous adsorption resins combined with High-Performance Counter-Current Chromatography (HPCCC). This process ensures the absolute elimination of undesirable compounds like daidzein and formononetin if single-compound isolation is required. Drying is achieved via low-temperature vacuum spray drying or freeze-drying (lyophilization) to preserve the biological activity of the isoflavone structure, preventing thermal degradation.
“The optimization of residue removal is critical. European and North American buyers must verify that the solvent residue levels for ethanol are under 5000 ppm, and methanol is completely absent or under 300 ppm, in strict compliance with USP <467> and EP guidelines.”
The global demand for Puerarin has grown exponentially, driven by three macro-market dynamics:
Andy was born in a small village close to Hanjiang River in Hanzhong Shaanxi province, China. Thirty years ago, when she was still a little child, she caught a cold, but the medical services were not available unless the family crossed over high mountains to find a hospital. Thus, Andy's grandfather first used Echinacea leaves soaked in water for her treatment, then he dug Echinacea root and shredded into pulp and squeezed the liquid for Andy to drink one spoon every two hours. Andy recovered after this treatment.
As a child, Andy watched his grandfather harness the healing power of plants in his humble garden. His ancient herbal remedies were not just treatments; they were magic. That early wonder blossomed into a profound passion for plant extracts and a deep respect for nature’s wisdom. From that time on, little Andy swore that he would help to spread all herbs all over the world to give benefit to more people.
This personal journey is the heart of Andy Biotech. It’s why Andy Biotech is dedicated to researching and delivering the purest, most effective botanical solutions for modern wellness. Andy’s lifelong vow is to honor that tradition by innovating for a healthier future, empowering lives through the timeless power of plants.
Aligning Chinese manufacturing capacities with stringent Western supply chain requirements.
Depending on the application (direct compression tablets, hard capsules, or powder drink pre-mixes), we adjust particle size distribution from 80 mesh to ultra-fine 200 mesh micro-powders to optimize flowability and compressibility.
Our extraction lines utilize proprietary ion-exchange column chromatography to select and remove lead, arsenic, cadmium, and mercury, ensuring compliance with California Proposition 65 and European Food Safety Authority (EFSA) thresholds.
With temperature-controlled storage and strategic logistics partnerships near major shipping hubs like Shanghai and Shenzhen, Andy Biotech ensures reliable global shipping with comprehensive Customs declarations.
Historically, Puerarin formulations faced significant hurdles due to its hydrophobic nature. High-purity Puerarin crystal structures are difficult to dissolve in room-temperature water, leading to precipitation in liquid products. Andy Biotech has tackled this issue by pioneering a complexation technology that encapsulates Puerarin with food-grade hydrophilic carriers (such as cyclodextrin or natural acacia fibers).
This formulation breakthrough increases solubility tenfold, providing clean, sediment-free liquid systems. Our current research pipeline targets liposomal nano-emulsions of Puerarin, designed to optimize skin penetration for cosmetic anti-wrinkle applications and improve oral absorption in human clinical trials.
Internationally recognized certifications affirming our compliance with global food and pharmaceutical standards.
Critical inquiries addressed by our R&D and Quality Control departments.
Premium natural ingredients manufactured to meet the highest global regulatory standards.
Andy Biotech
