Table 7 Stability studies of optimized nanomicelles.
Time | Storage temperature 4 °C | Storage temperature 25 °C | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Particle size | PDI | EE% | ZP | Drug content | Particle size | PDI | EE% | ZP | Drug content | |
Day 1 | 69 ± 0.05 | 0.02 ± 0.02 | 77.53 ± 0.05 | −313 ± 0.02 | 99.6 ± 0.1 | 69.43 ± 0.06 | 0.02 ± 0.01 | 77.53 ± 0.05 | −13.3 ± 0.05 | 99.5 ± 0.1 |
Week 1 | 69.2 ± 0.1 | 0.02 ± 0.01 | 77.4 ± 0.1 | −13.1 ± 0.04 | 99.2 ± 0.5 | 78.2 ± 0.5 | 0.03 ± 0.02 | 77.23 ± 0.05 | −11.6 ± 0.1 | 99.2 ± 0.5 |
Week 2 | 70.4 ± 0.2 | 0.03 ± 0.02 | 77.2 ± 0.1 | −13.0 ± 0.05 | 98.7 ± 0.1 | 84.87 ± 0.2 | 0.39 ± 0.5 | 76.8 ± 0.1 | −10.3 ± 0.06 | 98.6 ± 0.1 |
Week 3 | 71.1 ± 0.2 | 0.12 ± 0.08 | 77.03 ± 0.5 | −12.9 ± 0.06 | 98.7 ± 0.2 | 88 ± 0.2 | 0.43 ± 0.06 | 76.2 ± 0.1 | −8.6 ± 0.1 | 98.8 ± 0.2 |
Week 4 | 71.6 ± 0.5 | 0.16 ± 0.04 | 76.8 ± 0.3 | −12.0 ± 0.1 | 98.1 ± 0.1 | 93.3 ± 0.6 | 0.51 ± 0.1 | 75.5 ± 0.2 | −5 ± 0.2 | 98.4 ± 0.25 |
Week 8 | 72.53 ± 0.5 | 0.13 ± 0.5 | 75.16 ± 0.15 | −11.7 ± 0.1 | 98.1 ± 0.2 | 99.2 ± 0.6 | 0.44 ±0.05 | 73.5 ± 0.5 | −3.4 ±0.52 | 98.2 ± 0.24 |