Explore our top premium anti-inflammatory raw materials certified for nutritional, pharmaceutical, and health applications worldwide.
Nanjing Tong Rui Bio-Tech Co., Ltd. (TRB) has established itself as the leading China manufacturer and exporter of standardized herbal extracts and their advanced derivatives for over 20 years. Our foundation is built on combining scientific research and development, modern cultivation partnerships, large-scale extraction capabilities, and rigorous international quality sales operations.
Recognized globally for our innovation, development standards, and customer-first service model, TRB has been awarded the prestigious 2026 "Global Biotechnology and Life Sciences Award" — naming us the ''Best Global Herbal Extract Provider 2026''. We drive active research into multi-target formulations, specifically optimized to regulate systemic inflammation and oxidative stress markers.
Our product landscape encompasses key strategic areas: Herbal extracts, Sweeteners, Nootropics, Vegetable & Fruit Juice powder, Essential oils, and Bee Products. By controlling the entire lifecycle of our botanicals—from field cultivation and identification to industrial chromatography and packaging—we guarantee unmatched consistency for global pharmaceutical, nutraceutical, and cosmetic brands.
TRB currently operates three specialized production bases built around strict separation principles to prevent cross-contamination. Our infrastructure includes a dedicated Herbal Extract Factory equipped with continuous countercurrent extraction lines, a Bee Product Factory handling pure propolis and royal jelly isolation, and an Animal Extract Factory focusing on bioactive compounds like Chondroitin Sulfate and Deoxycholic Acid.
Our production facilities maintain global compliance, certified by GMP, ISO, HACCP, ORGANIC, FDA registration, HALAL, and KOSHER. Over the years, our R&D focus has adapted to high-demand areas like Nootropics, anti-aging therapies, and longevity molecules, ensuring our partners have the research-backed ingredients necessary to succeed in fast-evolving consumer sectors.
A solid foundation built on rigorous testing, compliance, and international supply reliability.
Chronic subclinical inflammation is recognized as the underlying driver of numerous metabolic, musculoskeletal, and cardiovascular pathologies. At the cellular level, the inflammatory cascade is mediated by key signaling networks—primarily the Nuclear Factor kappa B (NF-κB) pathway. Under stress, NF-κB translocates to the nucleus, promoting the transcription of pro-inflammatory cytokines such as Tumor Necrosis Factor-alpha (TNF-α), Interleukin-1 Beta (IL-1β), and Interleukin-6 (IL-6).
Standardized botanical extracts provide a multi-target therapeutic benefit. Unlike synthetic Non-Steroidal Anti-Inflammatory Drugs (NSAIDs) that selectively or non-selectively inhibit Cyclooxygenase (COX-1 and COX-2) enzymes—often causing gastric and renal stress—natural herbal compounds contain complex synergistic families of phytochemicals. These molecules modulate both the COX pathways and the Lipoxygenase (5-LOX) pathway, providing deep anti-inflammatory control while preserving mucosal lining integrity.
China is home to some of the world's most diverse plant habitats, offering a rich botanical supply chain. Our strategic manufacturing facility in Nanjing leverages these core geopolitical and technical advantages:
| Active Compound | Source Plant | Standardization Parameter | Mechanism of Action | Primary Application |
|---|---|---|---|---|
| Chicoric Acid / Polyphenols | Echinacea Purpurea | Polyphenols ≥ 4% (HPLC) | Inhibits NF-κB pathway & ROS generation | Immunomodulation / Joint Health |
| Silymarin / Silybin | Milk Thistle (Silybum marianum) | Silymarin ≥ 80% (UV) / Silybin ≥ 30% | Reduces TNF-α production & hepatocyte lipid peroxidation | Liver Detoxification & Anti-inflammation |
| Sinensetin / Rosmarinic Acid | Java Tea (Orthosiphon aristatus) | Standardized ratio extract | Suppresses COX-2 and PGE2 secretion | Renal support / Gout relief |
| Eleutherosides B & E | Siberian Ginseng (Eleutherococcus senticosus) | Eleutherosides ≥ 0.8% - 1.5% | Modulates HPA axis stress-induced inflammation | Adaptogenic / Energy & Immunity |
| Leech Hirudin | Hirudo medicinalis (Leech) | Specific activity units (AT-U/g) | Direct thrombin inhibitor; resolves micro-vascular inflammation | Cardiovascular & Micro-circulatory support |
For procurement directors managing dietary supplement brands in the USA, Europe, or Asia-Pacific, selecting an ingredient supplier goes far beyond price per kilogram. Premium formulations require strict adherence to international quality systems. At TRB, we satisfy these requirements through comprehensive testing frameworks:
Pesticide Residue Management: We perform multi-residue pesticide screens using gas chromatography-tandem mass spectrometry (GC-MS/MS) and liquid chromatography-tandem mass spectrometry (LC-MS/MS), ensuring complete compliance with EPA, USP <561>, and European Pharmacopoeia (EP) regulations.
Heavy Metal Monitoring: Utilizing Inductively Coupled Plasma Mass Spectrometry (ICP-MS), we guarantee heavy metal levels well below global regulatory thresholds (Lead < 0.5 ppm, Arsenic < 0.5 ppm, Cadmium < 0.1 ppm, and Mercury < 0.1 ppm).
Physical and Solubility Profile Engineering: Whether formulating a compressed tablet, two-piece hard capsule, softgel, or instant beverage powder, the physical properties of the powder are critical. We customize density, particle size distribution (mesh profiles from 80 to 200 mesh), and water solubility characteristics to minimize your production downtime.
Delivering targeted bio-active solutions for international industries looking to drive innovation and claim verification.
At our Nanjing manufacturing park, we have invested heavily in research and technology. By using state-of-the-art analytical equipment, such as High-Performance Liquid Chromatography (HPLC) coupled with Mass Spectrometry (LC-MS) and Gas Chromatography (GC), we can guarantee chemical profile consistency across batches.
Our extraction lines rely on continuous countercurrent extraction towers, which minimize solvent volume and thermal stress on tender plant matrices, ensuring active molecules like Echinacoside or Chicoric Acid remain stable. We also use advanced membrane filtration to separate low-molecular-weight fractions, concentrating active ingredients naturally without excessive heat exposure.
Premium biological active compounds, marine animal extracts, and specialized physiological modifiers.
Get answers to critical technical, manufacturing, and regulatory questions about anti-inflammatory herb extracts.