Accelerated storage conditions may be simulated followed by DSC of samples to detect drug recrystallization after extrusion as amorphous drug.

As this instability has a potentially negative impact on storage and drug potency ... near infrared and modulated DSC. However, there are few techniques that can quantify amorphous contents below 1%.

The advanced DSC technologies allow accurate characterization of a wide range of amorphous and crystalline ... of polymorphic forms of a substance Study of solid-state kinetics such as accelerated ...

Polymorphism in pharmaceutical solids is the ability of a substance to exist ... was caused by heating the amorphous phase. These events are observed to be two exothermic transitions followed by a ...