Description
Hydroxyethyl Chitosan (O-HECS/HECTS), also known as Glycol Chitosan, is a water-soluble chitosan derivative with excellent biocompatibility and biodegradability. With the molecular formula (C₈H₁₅NO)ₙ and CAS No. 39280-86-9, this compound offers superior water solubility, strong moisture retention, and unique gelling properties. Its mild and stable nature makes it ideal for cosmetic, pharmaceutical, and biomedical formulations requiring hydration, film-forming, and bioactive compatibility.
Specification:
Appearance: Faint yellow flake or powder
Source: Chitin
Degree of Deacetylation (DAC): ≥90.0%
Degree of Hydroxyethylation: ≥85.0%
Moisture: ≤12.0%
Insolubles: ≤0.5%
pH (1% solution): 6.5–8.5
Key Features:
1)、Excellent water solubility and moisture retention, maintaining stable hydration in formulations
2)、Outstanding gelling and thickening properties for improved texture and stability
3)、Biocompatible and non-toxic, rapidly biodegradable and environmentally safe
4)、Compatible with a wide range of active ingredients in cosmetic and pharmaceutical systems
5)、Derived from renewable chitin source, aligning with sustainable and eco-friendly production
Applications:
1)、Cosmetics: used in skincare, lotions, and serums for its hydrating and film-forming properties
2)、Pharmaceuticals: serves as a carrier in drug delivery systems, enhancing bioavailability and controlled release
3)、Biomedical: applied in wound healing, tissue scaffolds, and regenerative medicine due to its biodegradability
4)、Hair care: improves smoothness, moisture retention, and manageability in shampoos and conditioners
5)、Food & health products: functions as a safe bio-polymer for viscosity control and protective coating