BACKGROUND Metronidazole (MET) and Diloxanide Furoate (DF), act as antiprotozoal drugs, in their ternary mixtures with Mebeverine HCl (MEH), an effective antispasmodic drug. This work concerns with the development and validation of two simple, specific and cost effective methods mainly for simultaneous determination of the proposed ternary mixture. In addition, the developed multivariate calibr...

This study presents the application of ternary phase diagrams to tropical almond biodiesel components separation and purification at two temperatures. The seed oil was extracted mechanically alkaline transesterified produce biodiesel. were characterized using standard methods. Tie lines binodal solubility curve data determined modified cloud point titration procedures. Gas chromatographic metho...

The objective of this study was to select appropriate surfactants or blends of surfactants and oil to study the ternary phase diagram behavior and identify various phases obtained from the oil and surfactant/surfactant mixture combinations of different HLB. The phases include conventional emulsion, gel/viscous and transparent/translucent microemulsion. Pseudoternary phase diagrams of water, oil...

The toxicity of perfluorinated surfactants perfluorooctane sulfonic acid (PFOS), perfluorooctanoic acid (PFOA), perfluorobutane sulfonate (PFBS) and PF-656 as well as the sulfosuccinate surfactant docusate sodium has been examined using two bioluminescence inhibition assays based on the marine bacterium Vibrio fischeri and the self-luminescent cyanobacterial recombinant strain Anabaena CPB4337....

Vibrational relaxation accounts for absorption and dispersion of acoustic waves in gases that can be significantly greater than the classical absorption mechanisms related to shear viscosity and heat conduction. This vibrational relaxation results from retarded energy exchange between translational and intramolecular vibrational degrees of freedom. Theoretical calculation of the vibrational rel...

We simulate the diffusion-driven dissolution or growth of a single-component liquid drop embedded in a continuous phase of a binary liquid. Our theoretical approach follows a diffuse-interface model of partially miscible ternary liquid mixtures that incorporates the non-random, two-liquid (NRTL) equation as a submodel for the enthalpic (so-called excess) component of the Gibbs energy of mixing,...

Corresponding Authors: Miss Trupti B. Solanki PG (QA) Research Scholar Quality Assurance Department, Anand Pharmacy College, Near Town Hall, Anand388 000, Gujarat, India Email: [email protected] Abstract: Aim: To develop and validate two novel spectrophotometric methods for the simultaneous determination of ternary mixture of Olmesartan medoxomil, Amlodipine besylate and Hydrochlorothiazide...

Using computational modeling, we present a facile method for creating defect-free, spatially periodic structures in immiscible, ternary ABC blends. The approach harnesses a photosensitive, reversible inter-conversion reaction between the A and B components; we specifically focus on cases where the rate of the forward reaction is higher than the reverse reaction. We also utilize a photomask that...

Clarithromycin (CLA), a broad-spectrum macrolide, is a poorly soluble drug with dissolution rate limited absorption. The aim of this investigation was to prepare CLA nanoparticles from a ternary ground mixture in the presence of sodium lauryl sulfate (SLS) and polyvinyl pyrrolidone (PVP) as co-grinding water-soluble compounds, in order to improve the drug dissolution rate. Different weight rati...

The excess molar volumes for the ternary n-hexanol + ethanenitrile dichloromethane and quaternary system tetrahydrofuran at 298.15K has been calculated by using symmetric asymmetric models. Chou’s General solution model employed to evaluate volume of systems in tetrahydrofuran. good agreement between experimental data results both mixture indicates that this approach can be successfully used pr...