Explore our high-purity raw materials sourced and processed under strict GMP standards for global distribution.
Understanding the biological mechanics, industry applications, and supply dynamics of the world's most potent natural thrombin inhibitor.
Hirudin, a naturally occurring peptide located in the salivary glands of medicinal leeches (Hirudo medicinalis), stands as the most potent, specific natural direct inhibitor of thrombin (factor IIa) discovered in modern biochemistry. Unlike indirect anticoagulants like heparin, which rely on antithrombin III cofactors, hirudin binds directly to the active catalytic site and the exosite of thrombin molecules, neutralizing their activity with an exceptionally high affinity. This direct mechanism of action circumvents common systemic limitations, making hirudin an invaluable therapeutic asset in hematology, dermatology, vascular surgery, and high-performance topical cosmetic formulations.
From a commercial standpoint, the global market for bulk hirudin is undergoing a significant expansion. Historically constrained by supply limitations of wild leeches, modern production now utilizes advanced, standardized extraction and recombinant DNA expression technology (such as bio-fermentation via Saccharomyces cerevisiae or Pichia pastoris). Today, pharmaceutical and cosmetic manufacturers look for standardized, bio-certified suppliers capable of providing stable, high-activity batches measured in Antithrombin Units (ATU) per gram. This transition to precision manufacturing has unlocked wholesale avenues for integration into anti-aging skincare, wound-healing salves, varicose vein formulations, and systemic antithrombotic therapies.
Directly binds to both the active site and fibrinogen-binding exosite of thrombin with a dissociation constant of ~10-14 M, rendering it inactive without affecting other clotting factors or plasma proteins.
Induces rapid subcutaneous microcirculation, accelerating the resolution of hematomas, reducing dark circles under the eyes, relieving swelling, and promoting rapid tissue healing in advanced dermatological formulas.
Serves as the primary alternative anticoagulant for patients diagnosed with HIT type II, preventing systemic thrombotic complications without the risk of immune-mediated platelet activation.
How advanced bio-engineering ensures consistent biological activity (ATU/g) in industrial-scale wholesale distribution.
Achieving reliable efficacy in industrial wholesale applications demands precise control over the production pathway. Raw material suppliers must manage three primary factors: structural preservation of the 65-amino-acid chain, elimination of immunogenic impurities, and preservation of the three essential disulfide bridges (Cys6-Cys14, Cys16-Cys28, and Cys39-Cys57) which maintain the active tertiary structure. At Shaanxi ShineHerb Biotech Co., Ltd., our processing integrates multi-stage tangential flow filtration (TFF) and high-resolution chromatography (RP-HPLC) to yield a highly purified, white to off-white lyophilized powder with activity profiles customizable from 100 ATU/g up to pharmaceutical-grade 800+ ATU/g.
Utilizes carefully managed medicinal leech aquaculture facilities, extracting raw salivary secretions, followed by low-temperature enzymatic digestion, membrane filtration, and freeze-drying to retain native co-factors and maximize bio-availability.
Synthesized utilizing engineered yeast strains, ensuring complete absence of animal-derived pathogen risks, highly uniform molecular weights, and a scalable supply chain with consistent batch-to-batch biological activities.
Every single wholesale batch is subjected to rigorous quality control including capillary electrophoresis, heavy metal analysis, microbial limit testing, and thrombin titration assays to guarantee safety and compliance with international pharmacopoeias.
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. Located in Hi-Tech Zone Xi'an, Shaanxi Province, we utilize local academic and industrial resources to drive continuous innovation.
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A glimpse into our manufacturing and laboratory spaces, built to strict international safety and processing standards.
We offer extensive expertise, strict quality control, and comprehensive OEM/ODM manufacturing capability.
Our strict quality control system ensures all products consistently meet USP, EP, and CP international standards. We perform active HPLC fingerprinting and structural characterization on every batch of peptide and enzyme components.
We supply a broad range of high-performance components, including plant extracts, enzyme preparations, amino acids, vitamins, and specialized pharmaceutical intermediates, meeting the requirements of complex formulations.
From fine active powders to compressed tablets, hard gelatin/veggie capsules, softgels, solid beverages, and nutritional gummies, our factory provides complete contract manufacturing tailored to your market specifications.
Our location in Xi'an's High-Tech Zone provides access to premier biochemical research institutions and raw material networks. We leverage a robust local supply chain that ensures stability in manufacturing timelines and competitive pricing structures. Additionally, we provide complete global logistics support, offering standard air and sea cargo, express shipping (FedEx, DHL, UPS, EMS), and comprehensive DDU/DDP delivery routes to simplify import procedures.
Meeting stringent food, cosmetic, and pharmaceutical regulatory standards worldwide.
Global Standard Recognition & Meet International Industry Requirements
Good Manufacturing Practice & Rigid Production Standards
Safe & High Quality Ingredients for Global Markets
Rigorous Quality Control Verified by a Global Leader in Inspection
Suitable for Muslim Consumers & Pure & Clean
High-Quality Products with Kosher Certification for All Dietary Needs
Guaranteed Food Safety Management & Risk Controlled
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High-grade nutritional raw materials and compounds available for bulk purchasing and international distribution.
Technical and logistics questions regarding our bulk hirudin and biological raw material distribution.
Our standard active Hirudin is available in ranges starting from 100 ATU/g (Antithrombin Units per gram) up to highly purified pharmaceutical grades exceeding 800 to 2,000 ATU/g. We provide customization options depending on whether your final application is a cosmetic serum, a topical medical ointment, or a dietary supplement.
Hirudin is a direct thrombin inhibitor. It binds directly to thrombin molecules without needing cofactor activation (like Antithrombin III), which is required by Heparin. This direct action provides predictable and targeted activity, reducing risks of system hyper-sensitivity and ensuring high performance in microcirculation cosmetic formulas.
In topical cosmetic applications, Hirudin is used to stimulate localized microcirculation. It helps reduce puffiness, alleviate systemic skin congestion, speed up recovery of bruised tissues, and minimize under-eye dark circles. It is frequently formulated in high-end anti-aging eye creams and post-procedural skincare salves.
Yes. As a leading manufacturer, Shaanxi ShineHerb Biotech Co., Ltd. offers full contract manufacturing services. We can process raw active powders into tablets, veggie capsules, softgels, cosmetic-grade liquid solutions, and ready-to-fill bulk shipments under strict GMP protocols.
Every shipment is accompanied by a batch-specific Certificate of Analysis (COA) detailing biological activity (ATU/g), heavy metal metrics, microbiological assays, and moisture content. Our manufacturing systems comply with ISO, FDA, GMP, Kosher, Halal, HACCP, and SGS standards.
MOQ varies based on product specifications. For highly active raw powders like Hirudin, we offer flexible starter quantities for testing and pilot formulations. Standard lead time is 3 to 7 working days from order placement, supported by fast global air and express shipping.
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