Empowering the Global Pharmaceutical & Nutraceutical Supply Chain with High-Purity, Bioavailable Rutin Flavonoid Solutions and Natural Botanical Extracts.
Pioneering Global Botanical Extraction and Natural Pharmaceutical Ingredients.
Established in 2012, Chengdu Chenlv Herb Co., Ltd. (commonly known as "Chenlv Herb") stands as a premier high-tech enterprise focused entirely on the research, development, extraction, and commercial-scale manufacture of premium phytocompounds. Specializing in high-purity flavonoids, alkaloids, glycosides, and bile acids, we provide elite global brands with raw materials configured to meet rigorous international standards.
Our infrastructure supports comprehensive quality assurance, validation protocols, and custom product standardizations. We serve the demanding requirements of global pharmaceutical industries, active cosmetic product lines, veterinary health operations, and nutritional supplement manufacturers, positioning ourselves as the backbone of natural medicine distribution networks.
Over a decade of engineering excellence in phytochemistry and natural extracts.
Navigating the complex raw material landscapes of Sophora Japonica, regulatory audits, and the chemical consistency of Rutoside APIs.
The pharmaceutical-grade Rutin (quercetin-3-rutinoside) market is heavily shaped by raw material sourcing trends. As clinical evaluations validate its therapeutic role in reducing venous insufficiency, treating hemorrhoids, and addressing microvascular diseases, global demand for high-purity APIs has escalated. Chenlv Herb ensures steady shipping routes, avoiding seasonal raw material price spikes through our strategic warehousing and botanical cultivation networks.
Rutin medications demand precise raw material control. Contaminants such as heavy metals, pesticide residues, and PAHs must be strictly regulated. At Chenlv Herb, we employ state-of-the-art crystallization and chromatography techniques to ensure that our Rutin compounds surpass USP, EP, and ChP standards, featuring exceptional stability, low moisture content, and standardized particle sizing.
Accessing heavily audited pharmaceutical markets requires reliable documentation. We provide exhaustive analytical documentation, including Certificate of Analysis (COA), HPLC chromatograms, SDS sheets, and comprehensive technical data files. Our facility supports clients through detailed supplier qualification audits and rigorous supply chain assessments.
Chenlv Herb delivers a reliable, scientific supply chain for pharmaceutical and nutritional developers. Our refining capabilities ensure high purity and consistency across every batch.
Our facility leverages dynamic counter-current extraction systems alongside low-temperature vacuum crystallization, safeguarding the structural integrity of natural flavonoids.
Automated manufacturing setups enable rapid production runs, high-purity isolation, and consistent grain sizes optimized for tablet compression and capsule filling.
We strictly oversee every stage of the raw material supply chain. All Sophora Japonica crops are fully traceable back to the farms where they were harvested.
Natural botanical extracts serve as the active foundation for various modern health, wellness, and pharmaceutical formulations.
Driven by the concept of "homology of medicine and food" and modern health needs, plant extracts have gradually become the core raw materials for the development of health care products due to their natural, green and safe characteristics.
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From herbal formulas recorded in ancient books to modern innovative drugs, plant extracts occupy the prominent position in the pharmaceutical industry due to their natural active ingredients and unique pharmacological effects.
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With consumers' pursuit of natural, safe, and sustainable skincare concepts, plant extracts have become a new favorite in the cosmetics industry due to their mildness, versatility, and biocompatibility, bringing new solutions for skin care.
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Plant extracts have shown great potential in improving animal health, enhancing production performance and optimizing culture benefits, and are gradually becoming a research hotspot and new favorite in the field of animal nutrition.
READ MOREChenlv Herb provides comprehensive contract manufacturing services to bring custom active ingredients from formulation concepts to reality.
Communicate with customers to determine product requirements
Provide a proposal quotation based on customer requirements
Sign a contract to further discuss the details of cooperation
Make samples
After customers confirm the samples, the factory schedules the production order
The factory tests the products and issues a certificate of analysis
Deliver finished products to customers
We operate within strict regulatory standards. Our facility holds certifications from ISO9001, ISO22000, HALAL, KOSHER, and FDA.
Stay informed with news on raw material cost fluctuations, global market trends, and upcoming international conferences.
Recently, the market price of Citrus aurantium raw materials in China has been on the rise, drawing significant attention from the industry. As the new production season (May-June) comes to an end and new supplies gradually enter the market, price fluctuations have become a focal point due to supply and demand dynamics and cost considerations.
As a 'calling card' for leading China's pharmaceutical industry onto the global stage, the 23rd China Pharmaceutical Raw Materials Exhibition (CPHI China 2025) will join hands with the 18th China Pharmaceutical Machinery. Chenlv Herb invites you to booth discussions.
Discover advanced extraction technologies and high-purity flavonoid APIs. We will showcase our customized bio-pharmaceutical raw material lines and discuss customized supply contracts for international buyers.
Get answers to key questions regarding product testing, logistics, documentation, and customization options.
Our Rutin is primarily extracted from premium Sophora japonica L. (commonly known as the Japanese pagoda tree) flower buds. This source offers the highest natural concentration of the active flavonoid glycoside. We also utilize secondary sustainable sources such as Buckwheat (Fagopyrum esculentum) depending on customized formulation requests. All raw plant materials undergo strict incoming inspection to verify species identity and avoid chemical contamination.
We pack our Rutin API in double-layered polyethylene bags inside standard fiber drums (25 kg/drum) to prevent moisture ingress. The material should be stored in cool, dry areas away from direct UV exposure. Under optimal storage conditions, our standardized Rutin maintains full stability and potency for a minimum shelf life of 24 months. We provide comprehensive retesting protocols for extended shelf life inquiries.
Yes. We offer fully customizable powder properties to support different dosage forms. Whether you require micro-pulverized powder (80-120 mesh) for uniform blending in multivitamin capsules or granulated Rutin for direct compression tableting, our processing facility can adjust milling, sifting, and granulation steps to match your exact technical specification sheet.
For stocked active ingredients, dispatch from our facility occurs within 3 to 5 business days. For customized extraction runs or large-scale contract manufacturing, our typical lead time ranges between 2 to 4 weeks. This timeframe covers raw material verification, active processing, laboratory testing, and the generation of complete export documentation.
Every shipped batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing HPLC assay values, moisture percentage, ash content, heavy metal levels (Pb, As, Hg, Cd), solvent residue profiles, and complete microbiological assays. Upon request, we also provide Safety Data Sheets (SDS), process flowcharts, and documentation for supplier qualification audits.
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