… Inverse gas chromatography (IGC) is an alternative technique where the powder surface is
… Recently published articles using IGC on pharmaceutical powders have ranged from linking …

… Inverse gas chromatography (IGC) is a sensitive technique for the measurement of powder
… Given the importance of these characteristics to the performance of dry powder inhaler …

… reverse of a conventional gas chromatographic (GC) experiment… a powder, fibre or film. A
pulse or constant concentration of … of pharmaceutical powders by inverse gas chromatography. …

… pharmaceutical solids 20… gas chromatography (IGC) as a tool to measure surface properties
of solids are presented. This is followed by an overview of its applications in pharmaceutical …

… pharmaceutical powders with magnesium stearate (MgSt) results in a change in the surface
energy of the powder… times were measured using inverse gas chromatography. The physical …

… [1] Inverse gas chromatography (IGC) has been used to determine … by different pharmaceutical
processes and conditions. … [9] It has been mixed with pharmaceutical powders to improve …

… form such as films, fibres and powders of both crystalline and … similarity in principle to analytical
gas chromatography (GC). … is placed in the chromatographic column and a known probe …

… gas chromatography (IGC) applies gas chromatography principles to the surface analysis of
powders, … The first use of IGC for surface energy measurements of pharmaceutical powders …

… The use of inverse gas chromatography to assess surface properties of a range of
pharmaceutical powders was examined. The powders were two sources of hydroxy propylmethyl …

… In this study, powder polycrystalline active pharmaceutical ingredients (APIs) were … ie inverse
gas chromatography surface energy analysis, SEM, thermal analysis and powder rheology, …