High-purity raw materials and ingredients for pharmaceutical, health supplement, and cosmetic industries worldwide.
Palmatine is a premium protoberberine alkaloid isolated from selected botanical sources, notably Fibraurea recisa Pierre. Known for its strong structural stability and distinctive bright yellow hue, it has emerged as a cornerstone ingredient in gastrointestinal therapeutics, advanced cosmetic compounding, and broad-spectrum veterinary applications.
Unlike other isoquinoline alkaloids, Palmatine exhibits highly targeted pharmacological actions with an exceptional safety profile. At Shaanxi ShineHerb Biotech, we deploy state-of-the-art ethanol-reflux extraction coupled with multiple crystallization steps to achieve standard purities exceeding 98% by HPLC. Our strict refinement methods effectively eliminate unwanted residues, ensuring clean, non-toxic active materials suitable for strict global standards.
| Specification Parameter | Target Value (USP / EP Reference) |
|---|---|
| Assay (by HPLC) | ≥ 98.5% (Palmatine Hydrochloride) |
| Loss on Drying | ≤ 5.0% |
| Residue on Ignition | ≤ 0.2% |
| Heavy Metals (as Pb) | ≤ 10 ppm |
| Total Plate Count | ≤ 1000 cfu/g |
| Yeast & Mold | ≤ 100 cfu/g |
Welcome to learn about our company. Shaanxi ShineHerb Biotech Co., Ltd. is a professional enterprise engaged in the research, production, and exports of Enzyme preparations, Natural plant extracts, Vitamins, Amino acids, and Pharmaceutical intermediates. We are committed to providing global customers with competitive pricing, stable and reliable product quality, and professional, efficient services.
With over 20 years of experience in the raw materials industry, ShineHerb Biotech continues to strengthen its technical capabilities and improve product quality. Our main products include Lactase, Bromelain, Pancreatin, Papain, Quercetin, N-Acetyl-L-Cysteine (NAC), PQQ, and Glucosamine Sulfate 2KCL, among others. These ingredients are widely used in pharmaceuticals, dietary supplements, beverages, cosmetics, and food additives.
At present, our products are exported to more than 50 countries and regions, including Europe, North America, and Southeast Asia, and have gained wide recognition and trust from customers worldwide.
Why international buyers rely on Shaanxi ShineHerb Biotech as their core manufacturing partner.
Located in the Qinling Mountains area—renowned for its botanical biodiversity—our factory secures consistent, high-grade raw plant material. This geographical advantage ensures year-round production stability and eliminates the risk of inventory shortages for large-volume contracts.
Equipped with fully integrated, large-scale modern extraction lines, we process multiple tons of raw botanical material daily. Our automated solvent recovery systems minimize environmental impact while optimizing extraction yields to keep cost-efficiency high.
Using advanced membrane filtration and multi-pass chromatography, we selectively bind and eliminate heavy metals and pesticide residues. Our final products consistently meet the most stringent purity standards required by the US and European markets.
We maintain strict quality control at every stage: raw material inspection, production process control, solvent and excipient management, and final testing. See our primary manufacturing assets below:




Complete manufacturing capabilities from bulk powder processing to retail-ready dietary supplements.
Beyond our standard bulk raw material supplies, Shaanxi ShineHerb Biotech offers fully integrated, custom contract manufacturing solutions. Whether you require micro-milled active powders, precise oral tablets, hard-shell gelatin capsules, softgel encapsulation, or pectin-based functional gummies, our team manages the entire process from formula design to final packaging.
Our facilities are designed to adapt to diverse product specifications, accommodating both small pilot batches for trial evaluations and large-scale commercial runs.
How global industries formulate Palmatine to deliver functional efficacy and product value.
In modern pharmaceuticals, Palmatine Hydrochloride serves as an active pharmaceutical ingredient (API) in tablets and capsules targeting acute enteritis, bacillary dysentery, and gastrointestinal inflammation. Its natural origin profile makes it an attractive therapeutic agent.
Formulated into gut-health capsules, microbiome-support blends, and immune wellness formulations. It functions synergistically alongside other plant extracts like berberine and goldenseal to help balance gut bacteria and support metabolic pathways.
Due to its natural skin-soothing and antioxidant properties, Palmatine is increasingly integrated into targeted topical creams and serums. It helps reduce redness, soothe breakout-prone skin, and support overall skin barrier function.
We maintain comprehensive international certifications to support seamless import customs clearance and product safety compliance worldwide.
To guarantee the quality, safety, and traceability of our ingredients, Shaanxi ShineHerb Biotech operates under a strict, certified quality management system.
Efficient delivery requires robust shipping infrastructure. We offer flexible shipping arrangements, including Express, Air, Ocean, and Rail, along with complete DDU/DDP services for major markets. We manage the necessary export documentation, phytosanitary certificates, and customs clearances to ensure hassle-free delivery to your facilities.
Essential details regarding chemical purity, sourcing, lead times, and global regulatory compliance.
Explore our selection of natural plant extracts, amino acids, vitamins, and specialized dietary ingredients.