Table 2. . Glass transition temperatures (Tg) of blank nanoparticles (no drug loading) and digoxin-loaded polyethylene glycol–poly(lactic-co-glycolic acid) (RGPd50105) nanoparticles, as determined by differential scanning calorimetry.
Sample | Tg (°C) |
---|---|
Blank nanoparticles |
33.3 |
Digoxin-loaded nanoparticles (5% drug loading) |
32.3 |
Digoxin-loaded nanoparticles (10% drug loading) | 28.6 |