Food Grade Leech Powder High Purity Standardized Extract For Nutritional

Product Specification

Food Grade Leech Powder (Hirudin 200ATU/g) - High Purity Standardized Extract for Nutritional Supplement & Functional Food Formulation

Product Name: Medicinal Leech Powder (Hirudo nipponica), 200 AT-U/g
Product Type: Standardized Herbal Raw Material / Pharmaceutical Ingredient
Active Standard: Hirudin Activity ≥ 200 Anti-Thrombin Units per gram (AT-U/g)
Source Species: Hirudo nipponica (Medicinal Leech)

I. Product Description

This is a premium-grade, standardized leech powder derived exclusively from Hirudo nipponica (Medicinal Leech), the species recognized by the Chinese Pharmacopoeia as "Shuizhi" and renowned as the gold standard for medicinal leech applications. The powder is produced under strict Good Agricultural Practices (GAP) and processed using proprietary low-temperature drying technology to preserve its delicate bioactive profile. It is standardized to contain a guaranteed minimum of 200 Anti-Thrombin Units (AT-U) of hirudin activity per gram, providing a consistent, potent, and reliable raw material for pharmaceutical and advanced health product formulations.

II. Key Specifications

III. Core Advantages & Differentiation

1. Authentic "Pharmacopoeia-Grade" Species:
   Sourced solely from Hirudo nipponica, the species with over 2,000 years of documented medicinal use in Traditional Chinese Medicine and the only leech species in the Chinese Pharmacopoeia confirmed to contain natural hirudin.

2. Standardized Potency for Formulation Excellence:
   The 200 AT-U/g standard is a quantifiable guarantee of anti-coagulant and thrombin-inhibiting activity. This allows manufacturers to accurately dose their products (capsules, tablets, extracts), ensuring efficacy and safety in the final product—a critical advantage over non-standardized, variable-quality leech powders on the market.

3. Vertical Integration & Quality Traceability:
   Produced by MinKang Bio, which controls Asia's largest GAP-certified Hirudo nipponica breeding base. This ensures complete traceability from leech breeding to final powder, guaranteeing the absence of contaminants, pesticides, or adulteration with inferior species.

4. Advanced, Activity-Preserving Processing:
   Utilizes proprietary low-temperature drying technology instead of traditional high-heat or sulfur-fumigation methods. This critical step maximizes the preservation of heat-sensitive hirudin and other native enzymes, resulting in a higher-quality, more bioactive powder.

IV. Primary Applications

• Pharmaceutical Preparations: Raw material for the production of modern Chinese patent medicines or innovative drugs targeting cardiovascular health, thrombosis, and stroke recovery.

• High-Potency Dietary Supplements: Core ingredient for capsules, tablets, or powders aimed at supporting circulatory health, blood viscosity management, and post-stroke care.

• Research & Development: Standardized material for pharmacological, clinical, or bioactivity studies related to anticoagulation, fibrinolysis, and microcirculation.

• Advanced Extracts: Ideal starting material for the further extraction and purification of natural hirudin or other bioactive compounds.

V. Packaging & Storage

• Packaging: 1 kg / aluminum foil bag (vacuum-sealed or with desiccant). Custom packaging available (e.g., 0.1 kg, 0.5 kg).

• Storage: Store in a cool, dry, and well-ventilated place away from light. Keep sealed after opening.

• Shelf Life: 24 months under recommended storage conditions.

Ⅵ. COMPANY PROFILE: THE SOURCE OF INNOVATION

This product is the ultimate offering from Jingzhou Min Kang Biotechnology Co., Ltd., an enterprise that has redefined the industrialization of Hirudo nipponica.

1. The Global Authority on Hirudo nipponica
We are not a trader; we are the source. Our company operates:

• Asia's Largest Industrial-Scale Breeding Base for Hirudo nipponica, also certified as the Hubei Provincial Leech (Japanese Medical Leech) Breeding Farm.

• A Complete Vertical Pipeline encompassing GAP breeding, GMP extraction and manufacturing (through subsidiaries like Jingzhou Zhiqiang Bio), and proprietary R&D. This end-to-end control is unique and guarantees the authenticity and quality of every milligram of powder.

2. A Heritage of Pioneering Firsts
Our expertise is built on tangible achievements:

• Clinical Pioneer: We executed China's first successful clinical application of Hirudo nipponica in microsurgical replantation (1987).

• Scientific Leader: We operate an Academician Expert Workstation and maintain deep R&D collaborations with institutions like Hubei University of Chinese Medicine.

• Nationally Recognized: Honored as a National High-Tech Enterprise and featured on CCTV's Influential Era and Great Country Craftsmen, our work embodies the integration of traditional knowledge with modern scientific rigor.

3. Committed to Elevating an Industry
Our mission extends beyond commerce. We aim to:

• Set Uncompromising Quality Standards for the entire sector.

• Support Scientific Advancement by providing researchers with the highest-quality raw materials.

• Deliver Real Efficacy to end-users through scientifically-validated products.

Note: This product is intended for use as a raw material by qualified manufacturers and researchers. It is not for direct consumer consumption. All specifications are based on our internal testing and control standards. Certificates of Analysis (CoA) are available upon request.