Aim: Numerous technologies have been used to control the systemic delivery of a pharmacologically active ingredient in a predetermined, predictable, and reproducible manner. One of the most interesting approaches is osmotically controlled oral drug delivery systems. By optimizing formulation and processing parameters, it is possible to develop osmotic systems to deliver drugs of diverse nature ...

New solid polymer electrolytes (SPE) based on poly(ethylene oxide) (PEO) doped with lithium trifluoromethanesulfonate (LiCF3SO3), dibutyl phthalate (DBP) plasticizer, and zirconium oxide (ZrO2) nanoparticles were prepared by solution-casting technique. The conductivity was enhanced by addition of dibutyl phthalate (DBP) plasticizer and ZrO2 nanofiller with maximum conductivity (1.38 × 10(-4) Sc...

The high performance concrete is a highly complex material that consists of cement, water, blast furnace slag, super-plasticizer, coarse and fine aggregate. All of the materials play a certain role in the compressive strength of concrete. Combined with the information about age, the compressive strength of concrete is determined by eight attributes: 1. Cement (kg/m!) 2. Fly ash (kg/m!) 3. Blast...

In cable sheath applications, plasticizer migration is important as it causes reduction in mechanical properties, deterioration, and pollution transported environments. This study focuses on the effect of inorganic fillers diffusion plasticizers from plasticized-PVC films. Plastisols were prepared by mixing plasticizer, thermal stabilizers, (boric acid, boron clay, sintered calcined waste talc,...