Kinetics of interconversion of sulphamethoxydiazine crystal forms.
Explore the source record for details and available documents.
Crystallography↗
Biomedical subjects
S A Khalil
Publications and source records attributed to S A Khalil.
Some formulation factors affecting disintegration and dissolution of chloramphenicol capsules.
Explore the source record for details and available documents.
Capsules↗
Structure-activity relationships of tetracyclines. I. Inhibition of cell division and protein and nucleic acid syntheses in Escherichia coli W.
Explore the source record for details and available documents.
Bacterial Proteins↗
Dissolution rate studies using the B.P. disintegration apparatus.
Explore the source record for details and available documents.
Capsules↗
A note on the assay of atropine sulphate injections.
Explore the source record for details and available documents.
Atropine↗
Sulphamethoxydiazine crystal forms.
Explore the source record for details and available documents.
Crystallization↗
In vitro release of aspirin from various wax-coated formulations.
Explore the source record for details and available documents.
Aspirin↗
Comparative in-vitro release of ferrous sulphate, aspirin and phenobarbitone from some waxy matrices.
Explore the source record for details and available documents.
Aspirin↗
In vitro release of phenobarbitone from gelatin micropellets. Effect of pH of preparation.
Explore the source record for details and available documents.
Capsules↗
Role of pH in the coacervation of the systems: gelatin-water-ethanol and gelatin-water-sodium sulphate.
Explore the source record for details and available documents.
Chemical Phenomena↗
Effect of electrolytes on coacervation of the systems gelatin-water-ethanol and gelatin-water-sodium sulphate.
Explore the source record for details and available documents.
Acacia↗
Gelatin coacervate microcapsules containing sulphamerazine: their preparation and the in vitro release of the drug.
Explore the source record for details and available documents.
Capsules↗
Drug transport through model membranes and its correlation with solubility parameters.
Explore the source record for details and available documents.
Biological Transport↗
Phase relationships in the simple coacervating system isoelectric gelatin: ethanol: water.
Explore the source record for details and available documents.
Ethanol↗
Effect of magnesium trisilicate and citric acid on the biovailability of tetracycline in man.
Oral absorption of tetracycline hydrochloride by human subjects was compared with its absorption when coadministered with magnesium trisilicate, citric acid or magnesium trisilicate-citric acid mixture. Evaluation of the absorption rate was done by means of urinary excretion measurements. The concomitant administration of magnesium trisilicate with tetracycline hydrochloride resulted in a dramatic reduction of the excretion rate of the drug. Ingestion of citric acid with tetracycline showed no significant effect on its absorption. Citric acid administration simultaneously with tetracycline hydrocloride-magnesium trisilicate combination failed to improve the absorption of tetracycline in the presence of magnesium trisilicate contrarily to preveious in vitro results. Conclusions were made that in vitro experiments are not always successful in the prediction of in vivo findings.
Adult↗