CROSSLINKED COLLOIDAL CELLULOSE NANOCRYSTALS AND METHODS OF PREPARATION AND USE THEREOF
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Jan 23, 2025
app pub date -
Oct 7, 2024
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Oct 7, 2024
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This invention relates generally to covalently crosslinked colloidal cellulose nanocrystals (xCNC) and methods of preparation and use thereof. The colloidal cellulose nanocrystals (CNCs) are covalently crosslinked in aqueous suspension to generate a network showing tunable physicochemical properties. The xCNC structures are tunable in terms of their physicochemical properties and arrangement within the hydrogel network. The covalent crosslinking of solitary sulfonated (—OSO3) CNCs can be accomplished without prior hydroxyl replacement or functionalization.
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