Publications by authors named "Benjamin R Collins"

Ibuprofen, one of the mostly prescribed nonsteroidal anti-inflammatory drugs (NSAIDs), has been proposed as a topical medication for secondary prevention against skin damage induced by sunburn. The objective of this study was to characterize transmembrane permeation of ibuprofen and sunscreen oxybenzone across poly(dimethyl siloxane) (PDMS) membrane. In vitro diffusion studies were carried out at 37 degrees and 45 degrees C, using a series of ibuprofen and oxybenzone samples, either individually or in combination.

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An automated solid-phase extraction method was developed for the determination of the H1-antihistamine acrivastine in plasma samples. Acrivastine was analyzed at the wavelength of 254 nm using a reversed-phase HPLC assay. Both extraction procedure and analytical condition were optimized and validated for maximum recovery and resolution.

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