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IJPAP Vol.46(12) [December 2008] >


Title: Ultrasonic velocity and viscosity studies of tramacip and parvodex in binary mixtures of alcohol + water
Authors: Sharma, Poonam
Chauhan, S
Chauhan, M S
Syal, V K
Keywords: Methanol
Ethanol
1-Propanol
Drug
Density
Viscosity
Ultrasonic velocity
Issue Date: Dec-2008
Publisher: CSIR
Abstract: The viscosity and ultrasound velocity of narcotic analgesic drugs in aqueous mixtures of methanol, ethanol and 1- propanol have been studied.. Various acoustical parameters have been obtained which include viscous relaxation time (Γ), free volume (Vf), internal pressure (π i) and molar cohesive energy (MCE). The dependence of these properties on solvent composition is found to originate from hydrophobic hydration phenomenon.
Page(s): 839-843
ISSN: 0019-5596
Source:IJPAP Vol.46(12) [December 2008]

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