European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences, 48(1-2), 47-54 (2012-10-23)
The aim of this study was to gain understanding about the effects of different solid-state forms of a poorly water-soluble piroxicam on drug dissolution and oral bioavailability in rats. Three different solid-state forms of piroxicam were studied: anhydrate I (AH)
Based on the definition of a 5-HT(4) receptor antagonist pharmacophore, a series of pyrrolo[1,2-a]thieno[3,2-e] and pyrrolo[1,2-a]thieno[2,3-e] pyrazine derivatives were designed, prepared, and evaluated to determine the properties necessary for high-affinity binding to 5-HT(4) receptors. The compounds were synthesized by substituting
Drug intelligence & clinical pharmacy, 21(9), 707-710 (1987-09-01)
During the approximately five years (1981-86) that piroxicam has been available in South Africa, the Medicines Safety Centre has received 31 reports of adverse reactions associated with this drug. Among these are two reactions not previously recorded in the literature
Journal of medicinal chemistry, 52(17), 5365-5379 (2009-08-12)
Two isomeric series of dual binding site acetylcholinesterase (AChE) inhibitors have been designed, synthesized, and tested for their ability to inhibit AChE, butyrylcholinesterase, AChE-induced and self-induced beta-amyloid (Abeta) aggregation, and beta-secretase (BACE-1) and to cross blood-brain barrier. The new hybrids
International journal of pharmaceutics, 444(1-2), 40-46 (2013-02-02)
The main purpose of this study was to investigate the effect of different polymers, with varying physicochemical properties and molecular weight on the stability and dissolution of co-milled amorphous solid dispersions (ASDs) of piroxicam (PRX). The stability of amorphous PRX
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