X-ray diffraction patterns of theophylline monohydrate (Theo-FM) held at 5% rH collected between 5 ˚C and 83 ˚C. Conversion from the monohydrate to a metastable form occurs (Theo-Meta). At 55 ˚C the ...

Physiochemical properties such as solubility and dissolution rate play a crucial role when it comes to the therapeutic efficacy of oral drug formulations. According to the Biopharmaceutical ...

When synthesizing a material in a particular composition, one wants to confirm whether the intended crystal structure is successfully synthesized as a crystalline phase. An XRD (X-ray diffraction) ...

A joint research team led by Yuuki Kubo and Shiji Tsuneyuki of the University of Tokyo has developed a new computational method that can efficiently determine the crystal structures of multiphase ...

While the powder X-ray diffraction (PXRD) industry tends to favor linear strip detectors (1D) over point detectors (0D) due to their speed, there are many situations in which users would obtain ...

The new method can determine crystal structures underlying experimental data thus far difficult to analyze. A joint research team led by Yuuki Kubo and Shiji Tsuneyuki of the University of Tokyo has ...