Figure 6: High-performance liquid chromatography chromatograms for the stability studies of (A1-A3) atorvastatin-PEG solid dispersion (SD7), (B1-B3) atorvastatin-Soluplus®solid dispersion (SD11), and (C1-C3) atorvastatin-chitosan solid dispersion (SD14). The designated numbers, 1-3, in each part indicate [1] day 0, (2) day 90, at 30 ± 2 °C and 75 ± 5% relative humidity, and (3) day 90 at 40 ±2 °C and 75 ± 5% relative humidity. SD, solid dispersion.
![Figure 6: High-performance liquid chromatography chromatograms for the stability studies of (A<sub>1</sub>-A<sub>3</sub>) atorvastatin-PEG solid dispersion (SD7), (B1-B3) atorvastatin-Soluplus®solid dispersion (SD11), and (C<sub>1</sub>-C<sub>3</sub>) atorvastatin-chitosan solid dispersion (SD14). The designated numbers, 1-3, in each part indicate <sup>[1]</sup> day 0, (2) day 90, at 30 ± 2 °C and 75 ± 5% relative humidity, and (3) day 90 at 40 ±2 °C and 75 ± 5% relative humidity. SD, solid dispersion.](articles/2020/15/2/images/JResPharmaSci_2020_15_2_123_283812_f6.jpg)