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Abstract A simple spectrophotometric method has been developed for the determination of trifluoperazine hydrochloride in pure and in dosage forms. The method is based on the oxidative coupling reaction with sulfanilic ac...

A spectrophotometric method is proposed for the analysis of atenolol, based on its reaction with the indicator phenol red in an acetone environment. Experimental conditions for the formation of an ion pair complex peakin...

Powder mixtures (1:1) of tibolone polymorphic forms I (monoclinic) and II (triclinic) and excipients have been prepared and compacted. The samples were stored at 50 °C and 90% RH for one month and subsequently were eval...

The bitter taste of paroxetine hydrochloride was masked by complexation with beta cyclodextrin. Complexation of paroxetine hydrochloride with beta cyclodextrin was characterized by differential scanning calorimetry and...

The aim of the present investigation was to develop a modified release effervescent floating drug delivery system of famotidine for 12 h dosage regimen to improve its bioavailability. Effervescent floating tablets were...

The purpose of this study was to improve the meloxicam dissolution rate through its formulation into liquisolid compacts and then to evaluate the in vitro and in vivo performance of the prepared liquisolid compacts. Di...

Fast release capsules, containing sertraline hydrochloride, pregelatinized maize starch and microcrystalline cellulose were formulated. For this purpose, different technological assays were elaborated being the formula...