Abstract
The inclusion complex properties of the multichromic dye in DMSO with three different type of cyclodextrins, namely α-, β- and γ-cyclodextrin were studied by absorption spectra measurements. The first order fading rates were also calculated by decoloration properties of the three inclusion complex conditions. Futhermore, the inclusion complex of different sizes of cyclodextrins was compared, which showed the evident decoloration data for interaction of the multichromic dye and cyclodextrins.