Explore our premium selection of raw materials manufactured to the highest global standards.
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. Services meet the needs of industries including herbal medicine, health foods, dietary supplements, food and beverages, daily chemicals and cosmetics.
Our operations are supported by three companies - Xi'an Tianben Bioengineering Co., Ltd., Botanical Cube Inc. and Shaanxi Tianben Kangyuan Biotechnology Co., Ltd. - which together operate 3 production bases covering more than 100 acres and process 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, serving more than 200 countries and regions and more than 500 customers from all walks of life.
An in-depth analysis of the bio-transformation pathways, hydrogenation protocols, and physical encapsulation technologies designed to maximize bioavailability.
Tetrahydrocurcumin (THC), the primary active metabolite of curcumin (extracted from the rhizomes of *Curcuma longa*), represents the forefront of natural antioxidant technology. Unlike standard curcumin, which exhibits a deep yellow-orange pigment and low biochemical stability, tetrahydrocurcumin is a colorless (white) powder. This property eliminates the pigment staining challenges while significantly enhancing cutaneous absorption and biological activity, making it highly desirable for high-end cosmetics and functional pharmaceuticals.
High-purity Curcuminoids (95%+) are isolated from raw ginger rhizomes using optimized green solvent extraction.
Controlled hydrogenation processes utilize Palladium (Pd/C) or Raney Nickel catalysts to reduce double bonds.
Advanced temperature-regulated crystallization purifies the metabolite, separating it from unwanted residues.
Final validation using HPLC, LC-MS, and GC-MS guarantees purity levels exceeding 98.0% with zero trace metals.
Due to its highly lipophilic nature, raw Tetrahydrocurcumin exhibits limited water solubility and vulnerability to alkaline degradation. At Botanical Cube Inc., our R&D division has addressed this limitation through three proprietary technical pathways:
"Our advanced catalytic hydrogenation technology delivers an ultra-pure, off-white Tetrahydrocurcumin powder (≥98% purity by HPLC) with trace catalyst residue limits well below the stringent USP/EP thresholds. This enables formulation flexibility previously impossible with traditional yellow curcumin."
Our first factory was established in 2012 in Sanyuan City, Xi'an, four years after our company was founded. At that time, our production experience was still in its early stages, and we faced many challenges as we worked to refine our processes. However, we remained committed to continuous improvement, investing heavily in technology, training, and quality control to strengthen our capabilities. These early efforts laid a strong foundation for our future growth, shaping the high standards of excellence that we uphold today.
Powder collection, crushing and sieving, mixing and drying processes are all performed in a Class 100,000 cleanroom environment. Our operators strictly follow hygiene protocols and wear sterile gowns, masks and gloves to maintain product purity and safety, thus ensuring that we provide our customers with high quality standards and reliable ingredients.
As a key partner to the world’s leading pharmaceutical, nutraceutical, and cosmetic brands, Botanical Cube Inc. delivers tailored applications utilizing bulk Tetrahydrocurcumin to satisfy specific macro-industry needs:
THC functions as an ultra-potent tyrosinase inhibitor (significantly more effective than kojic acid and arbutin) to treat hyperpigmentation, combat UV-induced oxidative stress, and act as a non-irritating skin-lightening agent.
Targeted solutions for metabolic health, inflammatory bowel diseases, joint support, and general longevity formulations. Its high stability at physiological pH ensures consistent in vivo biological availability.
Unlike yellow curcumin, our water-soluble bulk Tetrahydrocurcumin allows manufacturers to formulate crystal-clear functional beverages, energy drinks, and nutrient mixes without altering the color or taste profiles.
In the current volatile global market, raw material supply security is paramount. Botanical Cube Inc. operates under a strict Industry 4.0 methodology across our three production hubs. By integrating automation, real-time IoT sensors, and computer-controlled extraction networks, we mitigate risks and pass direct cost benefits to our global partners:
We understand that entering global jurisdictions requires more than just high-quality ingredients. It demands meticulous regulatory and logistics support. Botanical Cube Inc. provides a dedicated compliance division to streamline your procurement process:
Technical, operational, and commercial insights regarding bulk Tetrahydrocurcumin procurement.
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