Table 4: Results of preliminary trials.

ParametersP1P2P3P4P5P6P7P8P9

Drug loading (%) SPHC
was not
formed
SPHC
was not
formed
Bioadhesion time (h)8758888
CPR* (%)99.10100.84100.2098.0394.9887.2281.24
(h)2325888

CPR: cumulative percentage drug release; : time required for 100% drug release.