Brief Introduction

Chitosan Hydrochloride Powder is a cationic polysaccharide derived from chitin, offering superior water solubility and biocompatibility. Widely used in biomedical, food preservation, and cosmetic industries for its antimicrobial and film-forming properties.

Physicochemical Properties

Property	Specification
Product name	Chitosan Hydrochloride Powder
Molecular formula	(C₆H₁₁NO₄)ₙ·HCl
Molecular weight	~161.16 g/mol (monomer)
Purity	≥90%
CAS No.	70694-72-3
Solubility	Water-soluble, pH-stable, organic-insoluble.
Shelf Life	24 months
Packaging	1kg foil bags / 25kg fiber drums
Storage	Cool & dry place

Benefits & Functional Features

Enhanced Solubility: Fully soluble in water (pH 3–6), unlike regular chitosan.
Antibacterial Action: Inhibits 99% of E. coli and S. aureus at 0.5% concentration.
Wound Healing: Accelerates tissue regeneration in medical dressings.
Food Preservation: Extends shelf life of fruits by 30% via edible coatings.
Heavy Metal Removal: Chelates Cu²⁺/Pb²⁺ in wastewater treatment.

Industry Applications

Biomedical:

Hemostatic wound dressings, drug delivery systems.

Food Industry:

Natural preservative for meat/fish, edible films.

Cosmetics:

Moisturizing agent in creams & anti-aging serums.

Water Treatment:

Flocculant for protein/oil removal (efficiency >90%).

FAQ

Q: Is it safe for food contact?

A: Yes, compliant with food-grade standards (FDA/EU No. 231/2012).

Q: How does it compare to carboxymethyl chitosan?

A: Higher cationic charge density for stronger antimicrobial effects.

Company Introduction

Xi'an Huilin Bio-tech Co., Ltd. is a leading provider of premium plant extracts for health applications. We supply herb extracts, standardized extracts, and fruit/vegetable powders. Dedicated to quality and innovation, we serve global customers in the dietary supplements, food, and cosmetic industries, advancing human health. Click here to learn more.