FTIR Spectroscopic Study of Poly(Ethylene Glycol)–Nifedipine Dispersion Stability in Different Relative Humidities

Solid dispersion has shown to be a promising formulation strategy to enhance dissolution for hydrophobic drugs. However, solid dispersions are often thermodynamically unstable, there is a continuous interest in studying their stabilities. In this study, attenuated total reflectance Fourier transform...

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