Hirudin

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Introduction

1.What is Hirudin?

Hirudin is a naturally occurring peptide extracted from the salivary glands of medicinal leeches (e.g., Hirudo medicinalis), a powerful and specific anticoagulant. It exhibits excellent anticoagulant, antithrombotic, and anti-inflammatory properties. Since it cannot be synthesized in large quantities from natural leeches, biosynthetic production has become the mainstream method. Its potential benefits in cardiovascular health, medical treatment and skincare are currently under extensive research.

Characteristics & Sources

A small molecular peptide biosynthesized by microbial fermentation (e.g., E. coli, yeast), with strong stability and good water solubility. It has high specificity for thrombin, no immune rejection, and mild side effects.

Primary natural sources:

Salivary glands of medicinal leeches (Hirudo medicinalis, Hirudo nipponia)

Minor amounts in leech extracts and related biological tissues.

2.How it Works?

Anticoagulant & Antithrombotic Effects

Hirudin specifically binds to thrombin, inhibiting the activity of thrombin and preventing fibrinogen from being converted into fibrin, thereby blocking blood clot formation. It has a strong antithrombotic effect, which is superior to traditional anticoagulants, and can dissolve existing microthrombi without affecting normal blood coagulation function.

Anti-inflammatory and Vascular Protective Effects

Inhibits the release of inflammatory factors (e.g., TNF-α, IL-6), relieving vascular inflammation and reducing vascular endothelial damage.

Promotes blood circulation, improves microcirculation disorders, and protects vascular endothelial cells from oxidative stress damage.

Reduces blood viscosity, prevents platelet aggregation, and lowers the risk of cardiovascular and cerebrovascular diseases.

Skin Repair & Anti-Aging Effects

Promotes skin microcirculation, accelerates skin metabolism, and improves skin dullness and dryness.

Inhibits the formation of skin wrinkles, enhances skin elasticity, and delays skin aging caused by poor circulation.

3.Benefits and Uses

1. Cardiovascular Health

Research indicates Hirudin may:

Prevent and treat thrombosis (e.g., deep vein thrombosis, cerebral thrombosis)

Lower blood viscosity, regulate blood pressure, and protect cardiovascular function

Reduce the risk of myocardial infarction and stroke

Assist in the treatment of cardiovascular and cerebrovascular diseases

2. Nutraceuticals & Dietary Supplements

Approved in some countries as:

A dietary supplement to regulate blood circulation and protect cardiovascular health

An ingredient in functional foods (e.g., health drinks, softgels, tablets)

A nutritional supplement raw material for improving microcirculation

3. Cosmetics & Skincare

Widely used in:

Anti-aging skincare products (essences, serums, masks)

Skin repair products for dull skin, fine lines, and uneven skin tone

Cosmetic raw materials to promote skin microcirculation and brighten skin

4. Medical Research & Clinical Application

Under investigation and application for:

Anticoagulant therapy during surgery and post-operative thrombosis prevention

Treatment of thrombotic diseases and cardiovascular and cerebrovascular disorders

Current status: Widely used in clinical practice and ongoing in-depth research on new applications.

4. Guangzhu’s B2B Strength for Hirudin

As a leading B2B supplier of biosynthetic Hirudin, Guangzhu has established a complete industrial chain covering R&D, production, quality control and global supply, focusing on meeting the core needs of B-end customers (manufacturers, distributors, brand owners).

1. Large-Scale Production Capacity: We have a 11,000-square-meter intelligent factory with advanced flexible design and intelligent control systems, equipped with two 100-ton class production lines and one ton-class pilot line, realizing large-scale and stable supply of Hirudin, which can meet the bulk ordering needs of B-end customers such as pharmaceutical factories and health product manufacturers, with an annual output value of over 400 million yuan.

2. Strict Quality & Certification System: Our Hirudin production strictly follows cGMP standards, and has obtained international certifications such as Australian TGA, Canadian Health Canada and EU CE, with a strict QC/QA management system and strict release procedures to ensure that each batch of products meets pharmaceutical, nutraceutical and cosmetic grade standards. We provide COA reports for each batch before shipment to meet the quality inspection needs of B-end customers.

3. Customized B2B Services: We support flexible customization according to the needs of B-end customers, including purity adjustment, product form customization (powder, liquid), packaging customization (bulk, small package), and OEM/ODM cooperation mode, which can perfectly match the production process and product positioning of health product factories, cosmetic factories and pharmaceutical enterprises.

4. Stable Global Supply Chain: We have established a mature global supply chain system, supporting bulk delivery by sea, air and other modes, with no minimum order quantity limit, and can flexibly arrange delivery according to customer needs, ensuring timely delivery and stable supply for B-end customers, and has been recognized by many international well-known enterprises as a reliable supplier.