Tuning complexation of carboxymethyl cellulose/ cationic chitosan to stabilize Pickering emulsion for curcumin encapsulation

Carboxymethyl cellulose (CMC) is an economical and easily available cellulose derivative that ionizes in water and is used in several charge-related interfacial applications. However, compared with other chemically functionalized cellulose derivatives, such as cellulose nanocrystals, the development of CMC-based (CMC as the major ingredient) O/W emulsions remains unexplored. In this study, we synthesized a CMC and quaternized chitosan (QCS)...