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HS Code |
526706 |
| Product Name | (±)-Taxifolin |
| Synonyms | Dihydroquercetin |
| Cas Number | 480-18-2 |
| Molecular Formula | C15H12O7 |
| Molecular Weight | 304.25 g/mol |
| Appearance | White to off-white powder |
| Melting Point | 226-229 °C |
| Solubility | Slightly soluble in water, soluble in methanol and ethanol |
| Purity | Typically ≥98% |
| Chemical Structure | Flavanonol |
| Optical Activity | Racemic mixture (±) |
| Storage Conditions | Store at 2-8°C, protect from light |
As an accredited (±)-Taxifolin factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The (±)-Taxifolin (1 g) is packaged in a clear, tightly-sealed amber glass vial, labeled with product details and safety information. |
| Shipping | (±)-Taxifolin is shipped in a secure, chemically-resistant container at ambient temperature to ensure stability and safety during transit. The package is clearly labeled according to regulatory guidelines, with appropriate documentation included. Delivery is typically by trusted courier, compliant with all applicable chemical shipping and handling regulations. |
| Storage | (±)-Taxifolin should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and sources of heat or ignition. It is recommended to keep the container tightly closed to protect it from moisture and air. Store at temperatures between 2–8°C (refrigerator). Ensure proper labeling and avoid contact with strong oxidizing agents for safety and stability. |
Applications of (±)-Taxifolin in Industrial ManufacturingAs a specialized manufacturer of (±)-Taxifolin, we supply high-purity grade for targeted industrial sectors with proven downstream integration. The following scenarios detail actual industrial applications in which our material is routinely adopted, with a focus on critical compliance, process, and product endpoints. 1. Functional Food and Beverage AdditivesFood and beverage manufacturers incorporate (±)-Taxifolin as a nature-derived antioxidant to support the shelf-life and nutritional profile of health-oriented consumables. It is particularly used in beverages, functional dairy, and sports nutrition bars where oxidative stability and polyphenol fortification are critical. Quality assurance staff monitor for clean label needs and compliance with food additive regulations during production, ensuring traceability from blend to packaging. Industry compliance standards
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2. Pharmaceutical Active Ingredient and IntermediatePharmaceutical processors integrate (±)-Taxifolin as both an active raw material and an intermediate for further synthesis in cardiovascular, liver-protective, and vascular health OTC/FSS products. Strict regulatory control over synthesis, isolation, and formulation ensures product quality for medicinal use. Quality lots are tracked through validation and GMP-quality documentation systems, especially during blending, tablet pressing, or ampoule filling. Industry compliance standards
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3. Cosmetic Antioxidant and Stabilizer SystemsPersonal care and cosmetic laboratories use (±)-Taxifolin as a plant-sourced antioxidant preservative and anti-aging agent within advanced skincare systems. Formulators rely on it to mitigate oxidative degradation in emulsions, serums, and sunscreen, preserving product appearance and efficacy. Manufacturers maintain detailed batch records for post-market surveillance and export documentation, often customizing to global cosmetic ingredient standards. Industry compliance standards
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4. Animal Nutrition AdditivesFeed manufacturers apply (±)-Taxifolin to animal nutrition blends, leveraging its antioxidant and feed preservation effects in high-value poultry and aquaculture formulations. It is particularly valued where traditional synthetic antioxidants are restricted, supporting feed freshness and promoting quality by preventing lipid peroxidation. Quality and safety checks are scheduled across all premixing and extrusion stages to ensure safe inclusion levels in line with relevant feed regulations. Industry compliance standards
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5. Natural Food Preservation and Shelf-Life EnhancementProcessors in the natural and minimally processed foods sector utilize (±)-Taxifolin to protect color, aroma, and nutritional content in premium fruit products, jams, juices, and ready-to-eat snacks. The compound’s antioxidative effect is harnessed to maintain product stability, particularly in products where synthetic preservatives are undesirable or not permitted. Manufacturing lines monitor critical control points during blending, cooking, and filling for exact additive dosing and documentation for end-market regulatory audits. Industry compliance standards
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Competitive (±)-Taxifolin prices that fit your budget—flexible terms and customized quotes for every order.
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Years on the production floor have taught our team that quality starts with how you approach raw materials and the depth of your controls. Our (±)-Taxifolin, sometimes known as dihydroquercetin, is synthesized and purified in-house using a process that has matured through continuous feedback and investment in equipment, not just paperwork certifications. Tight screening of all reagents and solvents means the material leaves our plant with high purity and low detectable contamination — the kind of product a lab can turn to for reliability batch after batch.
Each lot comes out as a fine, pale crystalline powder. No chalkiness or unwanted tinting that sometimes creeps in with rushed processing. Our model sits at the boundary of research and commercial scale, balancing flexibility with the predictability that bigger users watch closely. This isn’t about bulk volume; it’s about the sort of repeatability that saves headaches and arguments downstream. Purity routinely meets 98 percent by HPLC, and the moisture content stays controlled for long storage, so the product stores and ships without unwanted clumping or caking.
Over years of working directly with nutrition, cosmetic, and pharmaceutical manufacturers, we listen carefully to what the industry says about extracts and isolates. Synthetic (±)-Taxifolin steps up where natural extraction either waivers in supply or fails on purity targets. Consistent physical form delivers less settling and dust, which keeps blending predictable for tableting, capsule filling, or even topical preparations. Users in antioxidant R&D often go straight for this grade, knowing trace heavy metals land well below thresholds that force extra clean-up steps.
Nutrition houses building immune or vascular health formulas use our (±)-Taxifolin because they know it mixes clean—granulation lines report fewer flow or segregation issues compared to some traditional flavonoid powders. Cosmetic formulators have called out its clarity in solution, helping push stable, color-consistent batches for serum or lotion lines. Drug development teams who have strict reproducibility needs often let us know when batches drift. That rarely happens, and if it does, it traces back to clearly-identifiable causes—never the guesswork that can result from natural variability. Years of supplying this ingredient lets us troubleshoot at the production level if customers ever run into formulation challenges.
Every batch of (±)-Taxifolin has a story—raw inputs checked in, machine records sifted for drift, and careful tracking from crystallization through drying and final QA. Sometimes supply chains throw us curveballs: a shipment of raw catechin delayed at Customs or a cooling system running warmer in peak summer days. These stresses are real, but our staff has learned to manage them in real time, not only for paperwork’s sake, but because customers downstream notice every minor change in particle size or residual solvent content.
Feedback from buyers isn’t just a survey or a formal complaint. Often, a quick phone call tells us more about the real-life pain points: “This blend isn’t flowing as well in our capsule fillers as the last two lots,” or “We need help dialing in a stable supply for a new softgel.” Our technical and production teams review logs, adjust purification times if needed, and tighten drying specifications when we spot these signals. This is where being a real manufacturer, not a repackager, matters—because we don’t have a third party to shift the responsibility to. We see the process through, batch by batch, making rare raw material substitutions only with full awareness of the downstream effects.
Natural extracts have always been attractive, but they come with wild swings in supply and inconsistent purity, especially when crop yields fluctuate or weather disrupts harvests. Some batches show up with unexpected yellowing, higher moisture, or traces of field-borne contaminants. Synthetically-produced (±)-Taxifolin avoids these issues. By controlling each step—beginning with select catechol precursors and running fully enclosed reactors—we keep out pollen, dust, and anything else the field might blow in.
Years of feedback from QA labs taught us to actually listen when we hear questions about solvent residues or off-odors in the final material. That’s why we run GC-MS checks alongside the standard chromatographic analyses, flagging any retention peaks that suggest a process deviation. These records might not land on clean spec sheets, but they make a real difference in reliability for our regular buyers. Direct handling keeps us ahead of user needs—formulators don’t get any surprises when opening a new drum from our warehouse, whether they’re local or pulling stock from our overseas partners.
After decades spent on both side of the loading dock, we know that enduring value in chemical supply comes from production discipline, not just a shelf full of certifications. Each lot lot undergoes moisture, particle size, and microbial checking before release—no shortcuts, and never waiting for a third party’s stamp before investigating oddities. If a dryer runs out of calibration and bumps up the water content, we rework it rather than let that material slip through. Plant staff document each deviation, since one out-of-spec drum can disrupt an entire downstream line at a busy customer site. This isn’t just theoretical—some of our oldest partners return year after year because they’ve lived through the chaos of changing suppliers only to come back limited by regulatory or formulation issues.
Because of our comprehensive in-process testing, most blend or tablet performance issues get identified before a product leaves our gate. Finer powder cuts or tweaks in crystallization temperature mean we can offer tight bounds for both particle size and dissolution rate, key concerns for end users in pharmaceutical or nutrition applications. Some buyers even come to tour the facility, wanting to see how (±)-Taxifolin is actually processed—transparency like this wins trust and helps both sides keep improving based on shared experience. Trust grows through open records and honest communication, not a thick wall of NDAs and “OEM secrecy.”
Producing (±)-Taxifolin isn’t without its hurdles. Sourcing high-purity catechol, for instance, sometimes creates stoppages if global markets seize up or shipping gets snarled. To outmaneuver this, we hold a buffer stock and test every incoming drum for both composition and possible trace contaminants. This adds cost, but in our experience, customers rarely value bargain product that derails their release schedules. Holding extra raw materials lets us keep delivery timelines stable, which is worth more than a marginal cost saving over the long run.
On the environmental side, our process management aims to reduce solvent use and recover as much as possible—what we can't recondition on-site gets sent to a certified reclamation partner nearby. Waste disposal isn’t an afterthought: local regulations matter, not just for audits but for keeping the plant in operation without public complaints. We keep open records here too, not shying away from concerns about environmental footprints. Every few years, our teams bring in outside experts, sometimes from academic partners, to audit waste handling and challenge us to find new routes or cleaner catalyst options.
Few things teach more about reliability than showing up early for another production run, week after week. Our staff, many here for over a decade, have learned how to spot trouble at the reactor or dryer—sometimes before the sensors do. They know the smell, the appearance, and even the subtle humidity changes that can presage a deviation in the next batch. Skills like these only develop through repetition and open communication from management. We invest heavily in in-house training, not only because it keeps our finished product reliable, but because it fosters cross-discipline resilience when an unforeseen issue crops up mid-batch.
Feedback loops matter at every part of the process. R&D picks up signals from outgoing technical support and relays them straight back to production. This keeps us nimble; we don’t need quarterly management reviews to address an issue flagged on a Tuesday by a major customer. Everyone in the supply chain—from operators to shift managers to QA—knows how their part contributes to the outcome on the customer’s line. If we succeed, it shows in unbroken chains of user trust and repeat business. If we fail, we hear about it soon enough to correct course before reputations are on the line.
Industry requirements evolve quickly. Over the past several years, we’ve updated dehydration steps to react faster to market requests for lower moisture bounds. Changes in finished goods regulations prompt us to keep refining filtration and packaging to reduce the risk of contamination during storage or shipment. All equipment receives periodic upgrades, tied back to regular audits and end-user feedback. Advances in analytical chemistry—faster mass spectrometry, for example—help us spot trace contaminants that a decade ago would have slipped through unnoticed.
We encourage our partners to request tailored specifications, sometimes down to a few tenths of a percent for active, or for tighter controls on particle distribution. Our development chemists run pilot batches to help customers transition from traditional natural extracts to synthetic routes, minimizing surprises and keeping their lines running through seasonal disruptions in natural supply. Cross-discipline pilots with pharma teams teach us the pain points of micronization and dissolution, so new users can gain the benefits of synthetic (±)-Taxifolin without losing productivity or needing new capital equipment.
The main divide in the market runs between true manufacturers—those who understand the costs and challenges of production—and traders, who manage logistics but rarely realize what happens behind the curtain. Multi-step synthetic processing produces a consistent finished product, lot after lot. By knowing the origin and journey of each drum of (±)-Taxifolin, we close the gaps that open up in long supply chains with intermediary hands and labels.
Buyers sometimes ask about lower-cost, repacked material from third parties who promise purity but don’t have insight into production or real analytical records. We’ve seen material relabeled or blended and watched as users ran into solubility or heavy metal issues during downline testing. Our direct manufacturing process means we do not rely on external batch blending or consolidation; every drum has traceable documents that track through our own lab and shipping teams.
Some extract sellers claim “all-natural” as their advantage, but these batches fluctuate through the year as crop sources change or growing conditions shift, and consistent quality is never a given. Synthetic (±)-Taxifolin, with well-established process controls, avoids these pitfalls. Any differences in particle size, solubility, or secondary composition get documented and addressed at our plant—there’s no guessing about the source when an issue comes up in a customer run. Open technical support ensures quick answers and honest troubleshooting, rooted in direct production experience, not just a script or flowchart.
Markets for (±)-Taxifolin are pushing toward higher scrutiny, facing both regulatory upticks and user awareness about inputs in health and cosmetic products. Many supplement and medical device firms are moving away from broad-spectrum natural extracts to synthetic or highly refined ingredients, chasing both safety and traceability. Our facility is designed to meet these demands, keeping records that travel with each lot and providing technical sheets that reflect analytical reality, not just ideal conditions.
We’ve been through cycles of increased regulatory interest in trace contaminants, inspired in part by user organizations and rising public concern about product safety. Our approach remains steady—each new analytical challenge becomes a chance to improve internal controls and strengthen trust with our customer base. Years serving both domestic and international partners taught us to never relax on quality, because recovery from a single mistake costs months of relationship-building.
Scaling up production means contending with everything from power grid disturbances, new environmental controls, and shifting staff rosters. The plain reality is that staying too comfortable leads to stagnant product quality; constant reassessment, cross-audits, and user feedback keeps our process robust. Ongoing investments in automation and real-time monitoring filter out human error and record-keeping gaps so every lot of (±)-Taxifolin meets the verification standards set by our own most demanding users.
Supplying (±)-Taxifolin isn’t just about delivering a drum or an invoice. We shoulder the responsibility to run a safe, ethical, and transparent operation, paying attention to the environmental, health, and social ripple effects that flow from our plant to the end consumer. Our technical and support teams stand ready to back up each shipment with records, certificates, and practical support drawn from years of hands-on manufacturing, not just books or guidelines.
We welcome customer questions and keep channels open for plant visits, joint audits, or even process improvement discussions, since every problem we solve upstream prevents an issue on a user’s production line. Our history is written in repeat partnerships, honest troubleshooting, and willingness to learn from both internal errors and customer successes. Real manufacturing isn’t glamorous, and it demands daily commitment to both process and people—but it puts us in a position of trust, earned through each consistently high-quality batch delivered over years to come.