Product

Cosmetic raw materials

Lyophilization Hirudin

Overview

Hirudin is a naturally occurring peptide in the salivary glands of medicinal leeches (Hirudo medicinalis) that has a blood anticoagulant property.

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Specification:

  • Product name: Lyophilization Hirudin

  • Other name: L-Glutamine

  • CAS No.: 113274-56-9

  • MF: C66H93N13O25

  • MW: 1468.52

  • Type: Herbal Extract

  • Variety: Leech Extract

  • Appearance: White Powder

  • Grade: Food Grade

  • Brand Name: Herbasea

  • Place of Origin: Shaanxi, China

  • Specification: 98%

  • Application: Raw Materials

  • Shelf Life:2 Years

  • Storage: Cool Dry Place

  • Test Method: HPLC

  • Packaging: Can, Drum, Plastic Container, Vacuum Packed


COA:

ANALYSIS

SPECIFICATION

RESULTS

Appearance

White powder

Complies

Odor

Characteristic

Complies

Tasted

Characteristic

Complies

Assay

800U/G

Complies

Sieve Analysis

100% pass 80 mesh

Complies

Loss on Drying

5% Max.

1.02%

Sulphated Ash

5% Max.

1.3%

Extract Solvent

Ethanol & Water

Complies

Heavy Metal

5ppm Max

Complies

As

2ppm Max

Complies

Residual Solvents

0.05% Max.

Negative

Microbiology



Total Plate Count

1000/g Max

Complies

Yeast & Mold

100/g Max

Complies

E.Coli

Negative

Complies

Salmonella

Negative

Complies


Functions:

  1. Hirudin is a naturally occurring peptide in the salivary glands of medicinal leeches (Hirudo medicinalis) that has a blood anticoagulant property.

  2. Hirudin is similar to antithrombin III, the anticoagulatant activity of hirudin powder is based on its ability to inhibit the pro-coagulant activity of thrombin.

  3. Hirudin can prevent or dissolve the formation of clots and thrombi (i.e. it has a thrombolytic activity), and has therapeutic value in blood coagulation disorders, in the treatment of skin hematomas and of superficial varicose veins.

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