An important method used to characterize porous materials is measuring gas and vapor sorption. The uptake capacity is yielded directly by isotherms, which can be used to measure the suitability of ...

Dynamic vapor sorption, also known as DVS, determines the amount and rate of absorption of a solvent, by a sample. This gravimetric technique measures the change in mass by altering the concentration ...

Most pharmaceutical materials can exist in a desired crystalline state with an ordered lattice structure. There are several different crystalline forms of the same material available, such as ...

Dynamic Vapor Sorption (DVS) is a potent analytical technique used in the pharmaceutical industry to determine how much vapor a sample absorbs or desorbed under regulated temperature and humidity ...

Even small amounts of amorphous materials can have a significant effect on the drug product. Are gravimetric vapour sorption techniques an effective solution to characterize amorphous materials?

Drug products subjected to degradation because of environmental stresses can be salvaged if proper packaging and protection is provided by sorbents. Drug products subjected to degradation because of ...