Researchers focused on the early stages of developing innovative plant-based active ingredients for skincare, using HPLC to determine which species should be shortlisted for phytochemical profiling.

Plastic polypropylene vials showed minimal BAK adsorption loss, outperforming glass vials, including premium and silanized types. Benzalkonium chloride (BAK) is a common preservative composed of ...

Fundamental studies concerning partial-supplying high-performance liquid chromatography (HPLC) were conducted to apply it to the analysis of intermolecular interactions. Because it is a novel ...