Enhancement of norfloxacin solubility via inclusion complexation with β-cyclodextrin and its derivative hydroxypropyl-β-cyclodextrin
The objectives of the study were to investigate the effects of β-cyclodextrin (βCD) and hydroxypropyl-β-cyclodextrin (HPβCD) on the solubility and dissolution rate of norfloxacin prepared using three different methods, at drug to cyclodextrin weight ratios of 1:1, 1:2, 1:4 and 1:8. All the methods i...
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doaj-1acbfc361b084ad8bde0a89fbece63bd2020-11-24T21:42:15ZengElsevierAsian Journal of Pharmaceutical Sciences1818-08762016-08-0111453654610.1016/j.ajps.2016.02.009Enhancement of norfloxacin solubility via inclusion complexation with β-cyclodextrin and its derivative hydroxypropyl-β-cyclodextrinGabriel Onn Kit LohYvonne Tze Fung TanKok-Khiang PehThe objectives of the study were to investigate the effects of β-cyclodextrin (βCD) and hydroxypropyl-β-cyclodextrin (HPβCD) on the solubility and dissolution rate of norfloxacin prepared using three different methods, at drug to cyclodextrin weight ratios of 1:1, 1:2, 1:4 and 1:8. All the methods increased the solubility and dissolution rate of norfloxacin via inclusion complexation with βCD and HPβCD. Norfloxacin was converted from crystalline to amorphous form through inclusion complexation. Solvent evaporation method was the most effective method in terms of norfloxacin solubilisation, while inclusion complex of HPβCD has higher solubility than βCD complex when prepared using the same procedure.http://www.sciencedirect.com/science/article/pii/S1818087616300083NorfloxacinInclusion complexationCyclodextrinsSolubilityDissolution |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Gabriel Onn Kit Loh Yvonne Tze Fung Tan Kok-Khiang Peh |
spellingShingle |
Gabriel Onn Kit Loh Yvonne Tze Fung Tan Kok-Khiang Peh Enhancement of norfloxacin solubility via inclusion complexation with β-cyclodextrin and its derivative hydroxypropyl-β-cyclodextrin Asian Journal of Pharmaceutical Sciences Norfloxacin Inclusion complexation Cyclodextrins Solubility Dissolution |
author_facet |
Gabriel Onn Kit Loh Yvonne Tze Fung Tan Kok-Khiang Peh |
author_sort |
Gabriel Onn Kit Loh |
title |
Enhancement of norfloxacin solubility via inclusion complexation with β-cyclodextrin and its derivative hydroxypropyl-β-cyclodextrin |
title_short |
Enhancement of norfloxacin solubility via inclusion complexation with β-cyclodextrin and its derivative hydroxypropyl-β-cyclodextrin |
title_full |
Enhancement of norfloxacin solubility via inclusion complexation with β-cyclodextrin and its derivative hydroxypropyl-β-cyclodextrin |
title_fullStr |
Enhancement of norfloxacin solubility via inclusion complexation with β-cyclodextrin and its derivative hydroxypropyl-β-cyclodextrin |
title_full_unstemmed |
Enhancement of norfloxacin solubility via inclusion complexation with β-cyclodextrin and its derivative hydroxypropyl-β-cyclodextrin |
title_sort |
enhancement of norfloxacin solubility via inclusion complexation with β-cyclodextrin and its derivative hydroxypropyl-β-cyclodextrin |
publisher |
Elsevier |
series |
Asian Journal of Pharmaceutical Sciences |
issn |
1818-0876 |
publishDate |
2016-08-01 |
description |
The objectives of the study were to investigate the effects of β-cyclodextrin (βCD) and hydroxypropyl-β-cyclodextrin (HPβCD) on the solubility and dissolution rate of norfloxacin prepared using three different methods, at drug to cyclodextrin weight ratios of 1:1, 1:2, 1:4 and 1:8. All the methods increased the solubility and dissolution rate of norfloxacin via inclusion complexation with βCD and HPβCD. Norfloxacin was converted from crystalline to amorphous form through inclusion complexation. Solvent evaporation method was the most effective method in terms of norfloxacin solubilisation, while inclusion complex of HPβCD has higher solubility than βCD complex when prepared using the same procedure. |
topic |
Norfloxacin Inclusion complexation Cyclodextrins Solubility Dissolution |
url |
http://www.sciencedirect.com/science/article/pii/S1818087616300083 |
work_keys_str_mv |
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