Research Article

Chitosan Derivatives/Calcium Carbonate Composite Capsules Prepared by the Layer-by-Layer Deposition Method II Stabilization of the Shell by Crosslinking

Table 1

Thickness of the shell.

Shell(1)Crosslinking reagentFilled/hollow (nm) (nm)(2)

CNonFilled12711
CHMDIFilled1286
CHMDIHollow1269
CTDIFilled12110
CTDIHollow1228
C/SHMDIHollow5359
C/STDIHollow5389
C/SHMDIHollow11428
C/STDIHollow113911
SHMDIHollow12610

(1)C: chitosan, S: chitosansulfate.
(2) : standard deviation of l.