Chitosan


Chitosan-NutriHerb

Chitosan

Chitosan is a linear polysaccharide composed of randomly distributed β-(1-4)-linked D-glucosamine (deacetylated unit) and N-acetyl-D-glucosamine (acetylated unit). It is made by treating shrimp and other crustacean shells with the alkali sodium hydroxide

 

Features

Product Name:Chitosan

Source: Shrimp/Crab shell

Application: Food/Cosmetic/Pharma/Industrial Area

Solubility: Soluble in acid, insoluble in water

Deacetylation degree:85% 90% 95%

 

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    Basic Information

    Product Name:Chitosan

    Source: Shrimp/Crab shell

    Application: Food/Cosmetic/Pharma/Industrial Area

    Solubility: Soluble in acid, insoluble in water

    Deacetylation degree:85% 90% 95%

    CAS Number: 9012-76-4

    Application

    Food Grade:

    • Antibacterial Agent: Chitosan is used to inhibit bacterial growth in food products.
    • Preservative: Extends the shelf life of fruits and vegetables by preventing spoilage.
    • Health Supplement Additives: Incorporated into health-care foods for its beneficial properties.
    • Clarifying Agent: Used to purify and clarify fruit juices.

    Agriculture Grade:

    • Natural Seed Treatment: Enhances seed germination and seedling growth.
    • Plant Growth Enhancer: Promotes stronger and healthier plant development.
    • Biopesticide: Provides an eco-friendly solution to protect plants from fungal infections.
    • Feed Additive: Inhibits harmful bacteria, boosts animal immunity, and improves overall health.

    Industrial Grade:

    • Wastewater Treatment: Effectively adsorbs heavy metals and organic pollutants, making it ideal for treating industrial wastewater and dye effluents.
    • Water Purification: Used in the purification processes of drinking water.
    • Textile Industry: Enhances fabric qualities and dye uptake.
    • Paper-Making Industry: Improves the dry and wet strength of paper and enhances surface printability.

    Water Soluble Grade:

    • Enhanced Solubility: Carboxylated chitosan dissolves easily in water, retaining stable properties.
    • Moisture Management: Offers excellent moisture absorption and retention, making it suitable for a range of personal care products like creams, gels, and lotions.
    • Antibacterial Properties: Incorporated into cosmetics, it helps inhibit bacterial growth.
    • Food Preservation: Acts as a moisturizing and antistaling agent for foods, fruits, and vegetables.
    • Sewage Treatment: Used as a flocculant to purify wastewater.
    • Pharmaceutical Applications: Functions as a drug sustained-release agent and a non-toxic adhesive.
    • Textile and Paper Industry: Serves as an auxiliary in dyeing, printing, and paper-making processes.

    Carboxymethyl Chitosan:

    • Water Solubility: Fully soluble in water, enhancing its usability across various applications.
    • Film Formation: Capable of forming films, which are useful in cosmetic and industrial applications.
    • Heavy Metal Chelation: Acts as a chelating agent to remove heavy metals from solutions.
    • Cosmetics: Used in advanced skincare products for its film-forming and moisture-retaining properties.
    • Wastewater Treatment: Effective in purifying contaminated water.
    • Agriculture: Functions as a plant growth regulator.
    • Pharmaceuticals: Used as a drug sustained-release agent.

    Specifications Sheet

    Item Standard
    Appearance Off-white powder
    Bulk Density, g/ml ≥0.6
    Degree of Deacetylation, % ≥85,90,95
    PH 7.0-8.0
    Loss on Drying, % ≤10
    Residue on Ignition, %; ≤1.0
    Insoluble, % ≤1.0
    Heavy Metals, ppm (as Pb) ≤10
    Arsenic, ppm ≤0.5
    Viscosity (1%,20°C), mpa.s 20-500
    Total Plate Count, cfu/g ≤1000
    Yeast, cfu/g ≤100
    E.Coli Negative
    Salmonella Negative
    Particle Size, mesh 80, 100

    Shipping & Storage

    Delivery:Sea/Air Shipping & International Express

    Shipping Time: 2-3 working days after payment

    Package: 1-5kg/Aluminum foil bag, size: 22cm (Width)*32cm (Length)

    15-25kg/Drum, size: 38cm (Diameter)*50cm (Height)

    Storage: Kept away from strong light and heat.

    Shelf Life: 24 months

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