Description

Quaternary Chitosan Supplier (Shellfish-Based) – Water-Soluble Antimicrobial Chitosan for Pharma, Cosmetics & Industrial Use

Still using standard chitosan that only works in acidic conditions?

That’s limiting your product performance.

Traditional chitosan:

• loses effectiveness in neutral pH
• has limited solubility
• weak antimicrobial consistency

Quaternary Chitosan (QCS / Trimethyl Chitosan) solves this.

• Fully water-soluble across wide pH
• Strong antimicrobial activity
• High-performance cationic polymer

Quaternary Chitosan (Shellfish Origin) is an advanced quaternized chitosan derivative produced through chemical modification (quaternization), resulting in a permanently charged cationic polymer.

This allows it to:

• remain soluble in acidic, neutral, and alkaline conditions
• deliver strong antimicrobial and antibacterial performance
• enhance drug permeability and bioavailability

If you are searching for:

• quaternary chitosan supplier
• trimethyl chitosan bulk
• antimicrobial chitosan polymer

This product is built for industrial, pharmaceutical, and formulation-driven buyers.

Key Benefits

• Water-Soluble in Wide pH Range (1–14)
• Strong Antimicrobial & Antibacterial Activity
• Permanent Positive Charge (High Reactivity)
• Enhanced Drug Delivery Performance
• Excellent Film-Forming Ability
• High Compatibility with Formulations

Ideal for high-performance applications where standard chitosan fails

Core Applications

Pharmaceutical Industry

• drug delivery systems (oral, nasal, transdermal)
• permeability enhancer for active compounds
• nanoparticle-based delivery

QCS improves drug absorption and bioavailability

Explore chitosan drug delivery systems

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Cosmetics & Personal Care

• antimicrobial skincare formulations
• hair care conditioning agents
• preservative booster

Used as a cationic polymer for skin and hair formulations

Learn more about chitosan for cosmetics 

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 Textile Industry

• antimicrobial textile coatings
• odor-resistant fabrics
• antibacterial finishing

Provides long-lasting antimicrobial protection

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 Industrial & Coatings

• antimicrobial coatings
• water treatment solutions
• surface functionalization

 

Technical Specifications

Product Name: Quaternary Chitosan (QCS / TMC)
Source: Shellfish
Solubility: Water-soluble (wide pH range)
Type: Cationic polymer

Key Properties:

• antimicrobial
• antibacterial
• film-forming
• biocompatible

Functional Advantage:

• permanent positive charge
• enhanced permeability
• strong interaction with negatively charged surfaces

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QCS vs Regular Chitosan

This is why industries prefer quaternized chitosan suppliers

Real Commercial Use Cases

• Drug delivery enhancement in pharma products
• Antimicrobial coatings for packaging
• Cosmetic formulations (skin + hair care)
• Textile antibacterial finishing
• Industrial surface coatings

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Bulk Supply & Pricing

Sample: 25g (Free Shipping)
Bulk Orders: 1 kg+ available
Industrial scale supply available

Bulk price per kg available on request

Contact: steve@chitosanglobal.com

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Why Choose Us

• High-purity quaternized chitosan
• Consistent industrial-grade quality
• Reliable global supply chain
• Custom specifications available
• Fast response for B2B buyers

We supply performance, not just material.

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FAQ

What is quaternary chitosan used for?

Used in drug delivery, cosmetics, antimicrobial coatings, textiles, and industrial applications.

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 Is quaternary chitosan better than normal chitosan?

Yes, it works in all pH conditions and provides stronger antimicrobial performance.

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-Is it water soluble?

Yes, fully soluble across a wide pH range.

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Can I order in bulk?

Yes, bulk and industrial supply available.

Upgrade to high-performance Quaternary Chitosan today

Stop using outdated chitosan that limits your product.

Perfect for pharma, cosmetic, and industrial applications.

Request bulk pricing now
Email: steve@chitosanglobal.com

Call:+1 423 202 6145