Explore our leading standardized powders and raw botanical extracts engineered for maximum molecular stability and enhanced bioavailability.
Natural flavonoid powders, sourced from premium botanical extracts, represent one of the fastest-growing categories in the global active ingredient market. As secondary plant metabolites containing polyphenolic rings, flavonoids—such as quercetin, luteolin, catechins, and apigenin—are highly regarded for their potent antioxidant, anti-inflammatory, and cellular pathway-modulating activities. Modern clinical studies continue to validate their efficiency in reducing oxidative stress, supporting cardiovascular integrity, and reinforcing metabolic health.
Today, multinational consumer product companies, dietary supplement manufacturers, and cosmetics formulators are moving away from synthetic compounds to favor organically derived botanical powders. The global market demands natural flavonoid powders that are not only highly standardized to specific marker compounds but also verified for molecular stability and biological safety. Adapting to this global transition requires advanced chemical extraction processes, rigorous analytical methods, and highly customizable Original Design Manufacturing (ODM) solutions.
"Information Gain: Modern consumers look beyond the generic label. They seek clinically studied bioactive concentrations, verified zero-solvent residues, and stable pharmacokinetic release profiles."
Combining the heavy industrial resources of our parent enterprise and state-of-the-art technological R&D units to deliver global-scale ingredients.
Benefiting from the solid foundation provided by its parent company, Xi'an Tianben Bioengineering Co., Ltd., Botanical Cube Inc. focuses on researching, developing, producing, and selling healthy natural ingredients. With more than two decades of industry experience, it has become a leader in the field, specializing in providing high-quality plant extracts and customized solutions to global customers. Our comprehensive B2B services successfully meet the strict needs of industries including herbal medicine, health foods, dietary supplements, food and beverages, daily chemicals, and cosmetics.
Our operations are supported by three integrated companies—Xi'an Tianben Bioengineering Co., Ltd., Botanical Cube Inc., and Shaanxi Tianben Kangyuan Biotechnology Co., Ltd.—which together operate three manufacturing bases covering more than 100 acres. This immense footprint processes more than 3,000 tons of plant raw materials each year. The product range includes more than 200 plant extracts, and we also provide a variety of certified organic products to meet the global demand for environmentally friendly and healthy solutions. Exporting to 60% of the world's countries, we serve over 200 countries and regions and support more than 500 business customers globally.
Our first dedicated production site was established in 2012 in Sanyuan City, Xi'an, four years after our parent company was founded. During these early phases of production, our teams worked tirelessly to refine extraction methodologies, temperature curves, and solvent recovery efficiencies. By investing heavily in equipment modernization, scientific training, and strict quality control, we built a solid foundation that now supports our massive international ODM capabilities.
To ensure that our natural flavonoid powders are completely free of contaminants, allergens, and microbial overgrowth, all primary steps of powder collection, mechanical crushing, fine sieving, homogeneous mixing, and vacuum drying are performed exclusively inside our strict Class 100,000 cleanroom environment. Our technicians follow rigorous sterile protocols, wearing cleanroom gowns, masks, and gloves, keeping batch contamination risks at absolute zero.
How localized industrial ecosystems, state-of-the-art logistics, and raw material integration lower cost and secure supply continuity.
Our strategic facilities in Xi'an and Shaanxi sit close to major botanical agriculture corridors, giving us direct access to freshly harvested raw crops, minimizing transit degradation and preserving delicate bioflavonoids.
Utilizing high-capacity, multi-stage countercurrent extraction tanks and advanced chromatography columns, we scale up operations from small clinical trials to large-scale multi-ton production runs with ease.
We comply with all major safety and quality standards, maintaining active certifications across GMP, ISO 22000, Kosher, Halal, and organic frameworks to simplify international trade clearance.
Purchasing agents from North America, Europe, and the Asia-Pacific region face continuous pressure to identify suppliers capable of providing consistent raw materials despite global logistics challenges. Botanical Cube Inc. addresses this by leveraging China’s advanced infrastructure and raw material supply chain. Because our regional production clusters in Shaanxi are vertically integrated with local farming cooperatives, we remain unaffected by wild fluctuations in raw botanical prices.
Additionally, our high-throughput extraction lines reduce production lead times, allowing us to complete custom ODM runs in a fraction of the time required by Western toll processors. From small benchtop pilot trials to ocean-freight shipments of multi-ton consignments, our facilities maintain strict chemical trace identification (using HPLC, GC-MS, and ICP-MS analysis) to confirm that every batch aligns perfectly with your specifications.
Adapting natural flavonoid powders to functional requirements across diverse consumer product sectors.
Flavonoid molecules often present stability challenges when exposed to high processing temperatures or varying pH levels. Our ODM engineering team designs water-dispersible flavonoid complexes that remain stable during pasteurization and UHT processing, eliminating sediment formation in functional RTD beverages, shots, and isotonic formulas.
In solid dosage forms (tablets, hard capsules, softgels), powder flowability, density, and compressibility are critical. We use customized wet and dry granulation processes to modify the particle size distribution of our flavonoid powders, optimizing them for high-speed encapsulation machinery and reducing manufacturing downtime.
Polyphenols and flavonoids are known to undergo oxidation when exposed to air and light, resulting in formula discoloration. Botanical Cube Inc. provides liposomal and microencapsulated flavonoid powders. These systems protect the active molecule from degradation, enhance skin penetration, and ensure long-term stability in oil-in-water emulsions.
Modern pet food and livestock feed formulations require highly bioavailable, natural antioxidants to replace synthetic options like BHA and BHT. Our feed-grade flavonoid powders are designed to handle high-temperature extrusion processes, maintaining their bioactivity throughout the shelf life of the feed.
Emerging Trend - Nanoparticulate & Liposomal Systems: The nutraceutical industry is shifting rapidly toward liposomal delivery systems. By encapsulating natural flavonoid molecules inside phospholipid bilayers, we increase bioavailability by up to 500%, allowing brands to achieve stronger physiological effects with smaller doses.
Addressing the common questions and technical inquiries of global procurement managers and formulation chemists.
High-purity intermediates, bioflavonoids, and functional plant-derived extracts designed for reliable product formulation.
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