Hoda A El-Maradny

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Ternary complexes of meloxicam (ME) (a poorly water soluble anti-inflammatory drug) with hydroxypropyl-beta-cyclodextrin (HPbetaCD) and either a hydrophilic polymer, namely, polyvinyl pyrrolidone (PVP) or a basic amino acid such as L-arginine, were prepared by the spray-drying technique. The solubilizing efficiency, physical properties and dissolution(More)
Diclofenac sodium tablets consisting of core coated with two layers of swelling and rupturable coatings were prepared and evaluated as a pulsatile drug delivery system. Cores containing the drug were prepared by direct compression using microcrystalline cellulose and Ludipress as hydrophilic excipients with the ratio of 1:1. Cores were then coated(More)
The purpose of this study is to investigate the suitability of the crystallization process to produce microcrystals of progesterone for respiratory drug delivery. Crystallization of progesterone was carried out from water-isopropanol (IPA) mixture. The antisolvent (water) was added at two different addition rates (10 and 100 mL/min). The mass percentage of(More)
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