[PDF] Top 20 Solid-state characterization of nevirapine

... In conclusion crystallization of nevirapine under a variety of crystallizing conditions resulted in change in crystal habit of the drug without any change in the internal crystal lattice. The solvent used for ... See full document

... The in-vitro dissolution study was performed for Ketoprofen, Ketoprofen PMs and SDs. The dissolution pro ile of pure Ketoprofen, Ketoprofen PM and SDs with Glucosamine HCl are depicted in Figures 5,6 respectively. As ... See full document

... When, as it is most often the case, more than one site is present in the sample, it becomes clear that different sites will experience different transmitter offsets, hence eventual different off-resonance effects. The ... See full document

... defined solid dispersion as “A dispersion of one or more active ingredient in an inert carrier or matrix at solid state prepared by melting (fusion), solvent evaporation or melt solvent ...method”. ... See full document

... spectra were processed on a personal computer with the Nuts program from Acorn Software. The FIDs of sub-spectra were left-shifted where necessary, apodized using a Gaussian function of less than 100 Hz, digitally ... See full document

... Therefore, solid-state tools were employed to understand these CMAs and also process/formulation change such as an increase in granulation stress was applied to circumvent product ...and ... See full document

... the solid dispersion technique for the development of Fast Dissolving tablets of Gliclazide using Crospovidone and sodium starch glycolate as the hydrophilic ...their solid state ... See full document

... the characterization of cocrystals and related polymorphs, hydrates, and ...particular solid forms ...their solid form and can be employed to study cocrystal ...2-D solid-state NMR ... See full document

... Solid state synthesis, characterization, optical properties and cooperative catalytic performance of bismuth vanadate nanocatalyst for Biginelli reactions. Ueber Aldehyduram[r] ... See full document

... Method: Melt method was followed to study the polymorphic changes in the candesartan cilexetil solid dispersions. In this method different ratios of drug to carrier were selected for the formulation. Initially the ... See full document

... between the backbone amide (NH: 100-140 ppm) and the pro- tons from the aliphatic (2.0-4.0 ppm), bulk water (4.8 ppm), and backbone amide/aromatic groups (6-14 ppm). The overall dis- tribution of chemical shifts from the ... See full document

... Composites of Maghnite-H, a Montmorillonite sheet silicate clay, exchanged with protons, and Poly(3,4-ethylenedi- oxythiophene) (PEDOT) were prepared by in situ chemical polymerization of the 3,4-ethylenedioxythiophene, ... See full document

... Objectives: The pharmaceutical cocrystals can be defined as dissociable “API-excipient” molecular complexes or Co-crystals are solids that are crystalline materials composed of two or more molecules in the same crystal ... See full document

... are ideal for the development of diode pumped solid state white light emitters. Only low concentrations of the dopant ions are needed as higher concentrations of the dopant will lead to concentration ... See full document

... in Solid State Physics in 2013 at Hefei Institute of Physical Science, Chinese Academy of ...and characterization of nanowires and nanoparticles of both polymeric and inorganic materials for ... See full document

... the solid state characterization of novel Ceftiofur Sodium having moisture content in the range of ...hydration state, ...hydration state was confirmed as trihydrate wherein one mole in ... See full document

... The solid forms of sodium eritadenate, as crystallized from water or aqueous ethanol solutions, at various tem- peratures and cooling methods, were investigated. Solids forming from slow cooling from either water ... See full document

... formation, solid dispersion, nanosuspensions, cocrystallization, eutectic mixture, solid solutions, particle size reduction (micronization), cosolvancy, supercritical fluid process, and use of solid ... See full document

... a solid intermediate by adsorbing onto an inert carrier and blended with excipients for ...The solid state properties, surface morphology and in-vitro release characteristics of the lipid ... See full document

... [9] M Geppi, G Mollica, S Borsacchi, and C A Veracini, Applied Spectroscopy Reviews, 2008, 43, 202–302. [10] V Ritleng, P Bertani, M Pfeffer, Sirlin and J C Hirschinger, Optically Active Ortho-Metalated Half-Sandwich ... See full document