The preparation and properties of corn starch toothpick adding oxidized corn starch, cross-linked corn starch, oxidized-crosslinked corn starch and crosslinked-oxidized corn starch were studied.
The properties of modified corn starch were studied. The gel’s transparency of oxidized corn starch and crosslinked-oxidized corn starch increased with the amount of carboxyl content. The gel’s viscosity of oxidized corn starch, cross-linked corn starch, oxidized-crosslinked corn starch and crosslinked-o...