S. No. Formulation Cytotoxicity (IC50 μg/ml) % Cell viability
1. Lomustine 32 ± 1.6 28 ± 0.98
2. PD1 17 ± 0.92 21 ± 1.3
3. PD4 19 ± 1.1 26 ± 0.86
4. PD13 13 ± 1.2 18 ± 0.71
Table 3: Cytotoxic activity of lomustine and nanoparticles of batch PD1, PD4 and PD13 against L132 cellline at 24h.