Physico-chemical studies on binary aqueous solutions of Anti-Viral Influenza drugs
The ultrasonic velocity, density, viscosity and absorption have been measured for solution of Influenza Anti-Viral drugs (Amantadine and Oseltamivir) are presented at room temperature 303K. By taking measurements of Anti Influenza Viral drugs at 0.2, 0.4 and 0.6% concentrations of each solution. The...
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doaj-68a19831c51d43dbaaf5d6a62a0faf7c2020-11-25T02:02:24ZengElsevierHeliyon2405-84402019-06-0156e01941Physico-chemical studies on binary aqueous solutions of Anti-Viral Influenza drugsS. Punitha0R. Uvarani1A. Panneerselvam2S. Nithiyanantham3Department of Physics, Pavai Arts and Science College, Namakkal,Tamilnadu, 637018, IndiaDepartment of Physics, Thiruvalluvar Govt. Arts College, Tamilnadu, Namakkal, 637401, IndiaDepartment of Physics, Pavai Engineering College, Tamilnadu, Namakkal, 637018, IndiaDepartment of Physics, Thiru.Vi. Kalyanasundaram Govt Arts and Science College, 610003, Thiruvaur, Tamilnadu, India; Corresponding author.The ultrasonic velocity, density, viscosity and absorption have been measured for solution of Influenza Anti-Viral drugs (Amantadine and Oseltamivir) are presented at room temperature 303K. By taking measurements of Anti Influenza Viral drugs at 0.2, 0.4 and 0.6% concentrations of each solution. The aim of the study is to increase the solubility, stability, sweetness of drugs by the formation of complexation. The ultrasonic velocity, density and viscosity have been measured at 2MHz for the aqueous solutions of (i) Influenza Anti-Viral Drugs + HPMC (Hydroxy Propyl Methyl Cellulose), Lactose and CaCl2 (Calcium Chloride at different concentrations at a temperature 303K.The acoustical parameters such as adiabatic compressibility (β), intermolecular free length (Lf), internal pressure (πi), Rao's constant (R), relaxation time (τ), acoustical impedance (Za), absorption coefficient (α/f2), free volume (Vf), cohesive energy and solvation number (Sn) have been computed. These properties are attributed to solute-solvent interactions through hydrogen bonding, segment-segment interaction, molecular association, polymer-solvent interaction, polymer-polymer interaction and etc. The total absorption can be considered as the sum of contributions from solute-solvent interactions. These results are further supported by FTIR studies.http://www.sciencedirect.com/science/article/pii/S2405844018377946Pharmaceutical sciencePhysical chemistryPharmaceutical chemistry influenza anti-viral drugsHPMCLactoseCalcium chloride |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
S. Punitha R. Uvarani A. Panneerselvam S. Nithiyanantham |
spellingShingle |
S. Punitha R. Uvarani A. Panneerselvam S. Nithiyanantham Physico-chemical studies on binary aqueous solutions of Anti-Viral Influenza drugs Heliyon Pharmaceutical science Physical chemistry Pharmaceutical chemistry influenza anti-viral drugs HPMC Lactose Calcium chloride |
author_facet |
S. Punitha R. Uvarani A. Panneerselvam S. Nithiyanantham |
author_sort |
S. Punitha |
title |
Physico-chemical studies on binary aqueous solutions of Anti-Viral Influenza drugs |
title_short |
Physico-chemical studies on binary aqueous solutions of Anti-Viral Influenza drugs |
title_full |
Physico-chemical studies on binary aqueous solutions of Anti-Viral Influenza drugs |
title_fullStr |
Physico-chemical studies on binary aqueous solutions of Anti-Viral Influenza drugs |
title_full_unstemmed |
Physico-chemical studies on binary aqueous solutions of Anti-Viral Influenza drugs |
title_sort |
physico-chemical studies on binary aqueous solutions of anti-viral influenza drugs |
publisher |
Elsevier |
series |
Heliyon |
issn |
2405-8440 |
publishDate |
2019-06-01 |
description |
The ultrasonic velocity, density, viscosity and absorption have been measured for solution of Influenza Anti-Viral drugs (Amantadine and Oseltamivir) are presented at room temperature 303K. By taking measurements of Anti Influenza Viral drugs at 0.2, 0.4 and 0.6% concentrations of each solution. The aim of the study is to increase the solubility, stability, sweetness of drugs by the formation of complexation. The ultrasonic velocity, density and viscosity have been measured at 2MHz for the aqueous solutions of (i) Influenza Anti-Viral Drugs + HPMC (Hydroxy Propyl Methyl Cellulose), Lactose and CaCl2 (Calcium Chloride at different concentrations at a temperature 303K.The acoustical parameters such as adiabatic compressibility (β), intermolecular free length (Lf), internal pressure (πi), Rao's constant (R), relaxation time (τ), acoustical impedance (Za), absorption coefficient (α/f2), free volume (Vf), cohesive energy and solvation number (Sn) have been computed. These properties are attributed to solute-solvent interactions through hydrogen bonding, segment-segment interaction, molecular association, polymer-solvent interaction, polymer-polymer interaction and etc. The total absorption can be considered as the sum of contributions from solute-solvent interactions. These results are further supported by FTIR studies. |
topic |
Pharmaceutical science Physical chemistry Pharmaceutical chemistry influenza anti-viral drugs HPMC Lactose Calcium chloride |
url |
http://www.sciencedirect.com/science/article/pii/S2405844018377946 |
work_keys_str_mv |
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