This paper concerns the reconstruction of the absorption and scattering parameters in a time-dependent linear transport equation from full knowledge of the albedo operator at the boundary of a bounded domain of interest. We present optimal stability results on the reconstruction of the absorption and scattering parameters for a given error in the measured albedo operator.

The objective of the present study is to develop a pharmaceutically stable, cost effective and quality improved robust formulation of Valsartan Immediate Release tablets. The aim of work is related to the formulation and evaluation of 10mg of dispersible tablet. Valsartan belongs to a class of antihypertensive agents called angiotensin II receptor blockers (ARBs). Total nine formulations were p...

The successful design of biomaterial scaffolds for articular cartilage tissue engineering requires an understanding of the impact of combinations of material formulation parameters on diverse and competing functional outcomes of biomaterial performance. This study sought to explore the use of a type of unsupervised artificial network, a self-organizing map, to identify relationships between sca...

The number of studies emphasizing the possible damage that acaricidal spray formulations can cause on engorged female ticks’ reproductive parameters is small. The present study evaluated the deleterious effects of a spray formulation (dichlorvos 60% + chlorpyrifos 20%) on the reproductive parameters of a susceptible population of Rhipicephalus (B.) microplus females, using the Stall Test. The t...

objective(s): irinotecan is a potent anti-cancer drug from camptothecin group which inhibits topoisomerase i. recently, biodegradable and biocompatible polymers such as poly lactide-co-glycolides (plga) have been considered for the preparation of nanoparticles (nps). materials and methods: in this study, irinotecan loaded plga nps were fabricated by an emulsification/solvent diffusion method to...

A lamellar lyotropic liquid crystal genistein-based formulation (LLC-Gen) was prepared in order to increase the aqueous solubility of the lipophilic phytocompound genistein. The formulation was applied locally, in a murine model of melanoma, with or without electroporation. The results demonstrated that, when the formulation was applied by electroporation, the tumors appeared later. During the ...

The herbal formulation, DRF/AY/5001, elicits hypoglycemic/antidiabetic effects in both normal and experimentally induced hyperglycemic (epinephrine and alloxan) rats. Further, herbal formulation treatment can significantly alter the pattern of glucose tolerance in normal and diabetic rats. It is possible that the herbal formulation may act through both, pancreatic and extra-pancreatic mechanism...

The aim of the present study was to evaluate the stability of celecoxib (CXB) using novel nanoemulsion formulation. Optimized nanoemulsion formulation of CXB was prepared by low energy emulsification method. Stability studies were performed for the period of 3 months. Droplet size, viscosity and refractive index (RI) were determined during storage. Shelf life of nanoemulsion formulation was als...

Once discovered and established as therapeutic agent, the drug substance is used for pharmacotherapy of various diseases. The drug substance itself has unique properties, which in certain cases do not allow for effective therapy. This is the area, where pharmaceutical technology allows to improve drug substance original characteristics by optimization of pharmaceutical formulation. The latter i...