AN-NIR-050
Quantification of active ingredients in shampoo using near-infrared spectroscopy (NIR)
Summary
Near-infrared spectroscopy (NIRS) was used in a preliminary study as a fast and accurate method for the quantification of different preservatives and active ingredients in liquid shampoo. This Application Note shows how this analytical method allows the simultaneous determination of several constituents in shampoo in a single measurement.