Publications by authors named "Tetsuya Hosono"

Investigation into the use of near-infrared (NIR) as a Process Analytical Technology has been conducted for in-process monitoring of coating amounts for oral pharmaceutical products. However, the low specificity of NIR spectra has made it time consuming and costly to establish quantitative calibration models for commercial production. Here we revealed that long-chain hydrocarbyl group compounds containing saturated hydrocarbon chains, such as cetyl and stearyl, exhibit specific and strong absorption in the short wavelength (SW)-NIR region (800-1,100 nm) with limited interference from peaks corresponding to other components.

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