Corrigendum to "A review of in vitro and in vivo methods and their correlations to assess mouthfeel of solid oral dosage forms" [Drug Discov. Today 26(3) (2021) 740-753]

The authors regret that the units cited within the paper in two sentences are incorrect and read mm instead of µm. The corrected text is provided here, “Most hard foods are chewed until the particles remaining are <2 mm before swallowing [36]. A smooth preparation of a tablet dispersed in water before administration is the one where the particles pass through a sieve screen with a nominal mesh aperture of 710 µm [37]. For ODT, core granules >264 µm in size were reported to result in a rough mouthfeel [25]. However, this size is far above the sensitivity of the tongue; with particles as small 6–10 µm being perceived [38].”

The authors would like to apologise for any inconvenience caused.