Ultrasonic velocity and viscosity studies of tramacip and parvodex in binary mixtures of alcohol + water
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چکیده
The viscosity and ultrasound velocity of narcotic analgesic drugs in aqueous mixtures of methanol, ethanol and 1propanol have been studied.. Various acoustical parameters have been obtained which include viscous relaxation time (Γ), free volume (Vf), internal pressure (πi) and molar cohesive energy (MCE). The dependence of these properties on solvent composition is found to originate from hydrophobic hydration phenomenon.
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تاریخ انتشار 2009