Table 4: Results of stability study conducted on the Lzp-PLGA-NPs for 90 days at 25 ± 2°C and 60 ± 5% RH.

Time (days) -Averagea  ± S.D. (d·nm)% Drug remaining

0168 ± 0.11100
30171 ± 0.1599.78 ± 0.08
60179 ± 0.08599.34 ± 0.5
90186 ± 0.1198.9 ± 0.3

Not significant (P > 0.05).