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. 2013 Aug 4;2013:563651. doi: 10.1155/2013/563651

Table 4.

Results of preliminary trials.

Parameters P1 P2 P3 P4 P5 P6 P7 P8 P9
Drug loading (%) 91.77 ± 3.45 82.46 ± 3.72 89.74 ± 4.70 88.24 ± 2.87 84.40 ± 3.88 SPHC
was not
formed
74.53 ± 2.42 70.93 ± 2.08 SPHC
was not
formed
Bioadhesion time (h) 8 7 5 8 8 8 8
CPR* (%) 99.10 100.84 100.20 98.03 94.98 87.22 81.24
t 100% (h) 2 3 2 5 8 8 8

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