Surface Enrichment of Surfactants in Amorphous Drugs: An X-ray Photoelectron Spectroscopy Study.
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DOI: 10.1021/acs.molpharmaceut.1c00786
Abstract: Surfactants are commonly incorporated into amorphous formulations to improve the wetting and dissolution of hydrophobic drugs. Using X-ray photoelectron spectroscopy, we find that a surfactant can significantly enrich at the surface of an amorphous drug,… read more here.
Keywords: ray photoelectron; enrichment surfactants; spectroscopy; surface ... See more keywords