Quantification of active ingredients in shampoo using near-infrared spectroscopy (NIR)

AN-NIR-074 Surfactant in laundry detergent by Vis-NIR spectroscopy Fast determination without using chemicals Summary Liquid laundry detergents contain fabric softeners, bleaching agents, surfactants, as well as enzymes. Out of these, the surfactant is the most important factor for the cleaning…

NIR Application Note NIR–48 Quality control of an active ingredient in hair spray using near-infrared spectroscopy Near-infrared spectroscopy (NIRS) was used as an analysis method for quality control of hair spray samples. A model for an active ingredient within hair…

NIR Application Note NIR–52 Simultaneous determination of xanthan gum, optical density, and glucose in aqueous solutions by Vis-NIRS Near-infrared spectroscopy (NIRS) was used as an analysis method for quality control of aqueous xanthan gum solutions. Quantitative models for the determination…

NIR Application Note NIR-33 Cobalt content, solids content, specific gravity, and viscosity in cobalt octoate 11.9% 11.2% 9.9% 9.3% 7.9% 7.4% 6.0% 4.9% 3.9% This Application Note shows that a Vis-NIR analyzer can simultaneously determine the four most important analytical…