Description

Glycol Chitosan is a water-soluble derivative of chitosan, created by the covalent attachment of glycol groups to the chitosan backbone. This modification significantly enhances its solubility in neutral and alkaline aqueous environments, expanding its utility in advanced biomedical and cosmetic formulations. It is a critical functional biopolymer for industries requiring biocompatibility, film-forming ability, and mucoadhesive properties. Key sectors utilizing this material include pharmaceuticals, advanced wound care, cosmetics, and biotechnology.

Application

• Drug Delivery Systems: As a biocompatible carrier for controlled-release formulations, enhancing bioavailability and targeting.
• Gene Transfection: Used as a non-viral vector for DNA and siRNA delivery in research and therapeutic applications.
• Wound Healing & Tissue Engineering: Incorporated into hydrogels, films, and scaffolds to promote cell adhesion and regeneration.
• Cosmetic Formulations: Acts as a film-forming agent, moisturizer, and delivery enhancer in skincare and haircare products.
• Antimicrobial Coatings: Applied to medical devices and textiles to impart antimicrobial properties.
• Nutraceutical Encapsulation: For the microencapsulation of sensitive bioactive compounds in food and supplement products.

Basic Information

Product Name	Glycol Chitosan
CAS No.	39280-86-9
Molecular Formula	(C8H15NO5)n
Molecular Weight	Variable (Polymer)
Synonyms	Chitosan glycolate; Glycolated chitosan; 2-Hydroxyethyl chitosan; O-Glycol chitosan; Poly(D-glucosamine-co-N-glycolyl-D-glucosamine); Water-soluble chitosan derivative; Chitosan ethylene glycol ether
EINECS	Contact for details

Quality Control

Our Glycol Chitosan is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent purity, substitution degree, molecular weight, and performance. We provide full traceability and detailed Certificates of Analysis (COA) upon request, confirming compliance with relevant specifications for research and industrial use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed after opening to prevent moisture absorption and caking.

Specification

Item	Specification
Appearance	White to pale yellow powder or flakes
Identification (IR)	Conforms
Degree of Substitution	Contact for details
Viscosity (1% solution)	Contact for details
pH (1% solution)	5.0 - 7.0
Loss on Drying	≤ 10.0 %
Residue on Ignition	≤ 1.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Microbial Limits	Meets specified requirements

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.