Gelation during Ring-Opening Reactions of Cellulosics with Cyclic Anhydrides: Phenomena and Mechanisms
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DOI: 10.1021/acs.biomac.4c01081
Abstract: Cellulose esters are used in Food and Drug Administration-approved oral formulations, including in amorphous solid dispersions (ASDs). Some bear substituents with terminal carboxyl moieties (e.g., hydroxypropyl methyl cellulose acetate succinate (HPMCAS)); these ω-carboxy ester substituents… read more here.
Keywords: cellulose esters; gelation ring; ring opening; cyclic anhydrides ... See more keywords