Investigation of Cyclodextrin Inclusion Compounds Using FT-IR, SEM and X-Ray Diffraction

Abstract

The prepared complexes of inclusion are characterized by IR where we have deduced the presence of new liaisons, this we permitted to say that, it has a formation of a new bands and we also concluded that the intensity of absorption of the majority of the frequencies are moved in the complexes which are weaker than in pure Tramadol. In the literature an amorphous material is more reactive than a crystalline one and as consequence amorphous materials are considered more hygroscopic when compared to crystalline solids. The results obtained by X-rays shows a crystalline semi profile for the complexes prepared by the three methods contrary to Tramadol and β-CD which present a crystalline profile. Modification of crystals and powder can be also observed by SEM and assumed as a proof of the formation of new inclusion complex.