Waree Tiyaboonchai and Garnpimol C. Ritthidej Development of indomethacin sustained release microcapsules using chitosan-carboxymethylcellulose complex coacervation Songklanakarin J. Sci. Technol., 2003, 25(2) : 245-254 Indomethacin sustained release microcapsules were prepared by complex coacervation of chitosan (CS) and carboxymethylcellulose (CMC) and then were hardened with glutaraldehyde (...

Complex coacervation is an up-and-coming encapsulation technique widely working in the medicinal, food, agriculture, and textile industries. This study investigated effect of biopolymer ratio pH on complexation between chickpea protein isolate (CPI) pectin (PC) through zeta potential, turbidity measurement, visual observations. Pectin showed a negative charge profile 2-9. The isoelectric point ...

The ability of pea protein isolates (PPI) to form complex coacervates with tragacanth gum was investigated. coacervate formation structurally compared three other PPI-polysaccharide interaction models: arabic and sodium alginate (known PPI) tara gum, a galactomannan. effects the pH protein/polysaccharide ratio were mainly investigated using turbidity zeta potential measurements. Regarding solub...

Fabrication of oil (hexylsalicylate) encapsulated microcapsules comprising a shell gum Arabic and fungal chitosan via complex coacervation was investigated herein. This study highlights the influence fabrication conditions including ratio to chitosan, their net electrokinetic charge/zeta-potential turbidity on physico-mechanical properties resulting microcapsules. Glutaraldehyde employed as che...

The purpose of this work was to prepare chitosan–essential oil microcapsules using the simple coacervation method and graft them onto cellulosic fibers obtain bio functional textile. morphology characterized by optical microscopy. 2D dimethyloldihydroxyethylene urea resin (DMDHEU) used as a binding agent on surface fibers. Scanning Electron Microscopy (SEM) photographs Attenuated Total Reflecta...