Combined Use of Ultrasonic and Electromagnetic Fields for the Study of Bonding Mechanisms between Dexamethasone Disodium Phosphate Molecules

We have investigated the ultrasonically induced birefringence traces of aqueous solutions dexamethasone disodium phosphate, a derivative hydrocortisone (cortisol). The stationary and transient built-up decay relaxation processes were studied as function solution concentration, ultrasound frequency intensity, well temperature. results analyzed in view structural peculiarities system an effort to gain further insights into molecular dynamics proposed self-association process occurring system. detected is motivated by rotational diffusion phosphate aggregates due depending on concentration. observed mechanism directly linked hydrodynamic size acoustic field-induced self-assembly. systematic analysis signals caused applied ultrasonic field allowed us evaluate interplay between permanent dipoles with changing temperature, properties. are adequately fitted stretched exponential law indicating polydispersive nature self-aggregated structures. obtained described light recent studies performed this