Scientia Pharmaceutica, Volume 72, Issue 3

The species of the Achillea millefolium group contain different sesquiterpenes which are of chemotaxonomical and pharmacological interest. Therefore the HPLC analysis of these compounds is a fundamental task for the quality control of Achillea sample...

A voltammetric study of the oxidation of loperamide has been carried out at the glassy carbon electrode. This compound exhibited a single peak in Britton-Robinson buffer solutions of pH 5.0–11.0, with a maximum current at pH 8.0. The electrochemical...

The purpose of this study was to evaluate the bioavailability of locally produced 2.5 mg terbutaline sulphate tablets (brand A ) relative to a reference product, Bricanyl 2.5 mg tablets (brand 6). The study was a single dose 5 mg randomized crossover...

The stability of aqueous solutions of meloxicam is studied with samples of different concentrations, and in different containers. Quantitation is carried out utilizing a validated stability indicating HPLC assay with five-point calibration. Sample so...

A series of azoles and aminoazoles with a 3,4-dichlorobenzyl moiety attached to a ring nitrogen atom was synthesized via reaction of the parent systems with 3,4-dichlorobenzyl chloride. Regioisomeric products were discriminated on the basis of 13C-NM...

Specific conductivities of local anesthetic heptacainium chloride XlX (HCC XlX) (N-[2-(2-heptyloxyphenylcarbamoyloxy)-ethyl]-piperidinium chloride), in aqueous electrolyte solution (0.05 mol.1−1 NaCl) were measured as a function of the concentration...