We investigate the medium effect of a parity-time (PT)-symmetric bilayer on the quantum optical properties of an incident squeezed light at zero temperature (T=0 K). To do so, we use the canonical quantization approach and describe the amplification and dissipation properties of the constituent layers of the bilayer structure by Lorentz model to analyze the quadrature squeezing of the outgoing ...

The aim of the present investigation was to prepare & evaluate bilayer floating tablet of Baclofen. In which one layer was made up of immediate release layer to provide loading dose, while another layer was made up of floating layer of BCF to provide maintenance dose. The focus of present work was to prepare and evaluate bilayer floating tablet of Baclofen to increase residence time in stomach ...

Naproxen, a non-steroidal anti-inflammatory drug suggested for the long term treatment of disease conditions such as Rheumatoid Arthritis and Osteoarthritis poses an immediate risk of stomach ulceration. To avoid this risk, a proton pump inhibitor is often prescribed along with it. In the present study, Naproxen (500mg) is prepared in combination with Pantoprazole, a proton pump inhibitor as a ...

In the present work, Bilayered matrix type tablet were prepared by direct and wet granulation technique, in which immediate release layer ( compression) contains Nebivolol extended (by granulation) Nateglinide. All developed bilayer tablets evaluated for weight variation, friability, thickness hardness. The percent deviation from average weight, hardness was found to be within prescribed offici...

introduction: intracellular ph (phi) regulates essentially all aspects of cellular activities. however, it is unknown how endoplasmic reticulum (er) potassium channels sense phi. in this study, we investigate the direct effects of phi on er potassium channels. methods: we used channel incorporation into the bilayer lipid membrane method. l-α-phosphatidylcholine, a membrane lipid, was extracted ...

Objective: The present study investigates the use of indomethacin–solubilizers solid dispersions for the development of controlled-release bilayer floating tablet formulations. Materials and Methods: The physical state of the dispersed indomethacin in the solubilizers mixture was characterized by Scanning electron microscopy, differential scanning calorimetry, powder X-ray diffraction, and IR s...

Magaldrate is an antacid have been widely used in the treatment of various gastric and duodenal disorders such as heartburn, reflux esophagitis, acid indigestion, gastritis, sour stomach, upset irritable ulcers. The conventional antacids dosage forms a short duration action which about 2-3 hours due to emptying process. A gastroretentive form needed since healing ulcers occurs when pH kept abov...