Xanthan gum is a natural polysaccharide that is used for a variety of purposes within the cosmetic and pharmaceutical industries. The presence of even miniscule amounts in water in xanthan gum ...

Near-IR spectroscopy belongs to the group of vibrational spectroscopy techniques, along with mid-infrared spectroscopy (primarily FT-IR) and Raman spectroscopy. The first near-IR spectrometers were ...