Evaluation of solvents’ effect on solubility, intermolecular interaction energies and habit of ascorbic acid crystals
Solubility of active pharmaceutical ingredient (API) in solvents is very important for drug development and manufacturing. Solubility data may provide further information such as thermochemical properties and intermolecular interactions that may lead to a better understanding of the formation of API...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Elsevier
2019
|
Subjects: | |
Online Access: | http://umpir.ump.edu.my/id/eprint/21863/ http://umpir.ump.edu.my/id/eprint/21863/ http://umpir.ump.edu.my/id/eprint/21863/ http://umpir.ump.edu.my/id/eprint/21863/1/Evaluation%20of%20solvents%E2%80%99%20effect%20on%20solubility-INPRESS.pdf |
id |
ump-21863 |
---|---|
recordtype |
eprints |
spelling |
ump-218632019-05-02T08:05:31Z http://umpir.ump.edu.my/id/eprint/21863/ Evaluation of solvents’ effect on solubility, intermolecular interaction energies and habit of ascorbic acid crystals Shajaratul Jahriah, Hassan Fatmawati, Adam M. R., Abu Bakar Siti Kholijah, Abdul Mudalip TP Chemical technology Solubility of active pharmaceutical ingredient (API) in solvents is very important for drug development and manufacturing. Solubility data may provide further information such as thermochemical properties and intermolecular interactions that may lead to a better understanding of the formation of API crystals. In this study, solubility of ascorbic acid was determined by gravimetric method in four different commonly used polar protic solvents: water, methanol, ethanol and 2-propanol. The solubility of ascorbic acid crystal was also predicted using Conductor-like Screening Model – Realistic Solvent (COSMO-RS) approach. In this computational analysis, the generated ΔG values are based on the solubilities that were experimentally obtained to simulate the intermolecular forces. The intermolecular interaction data from COSMO-RS provide an insight into the relationship between the intermolecular interactions and its crystal habit across four different polar protic solvents. The habit of the crystals was then determined using light microscopy and scanning electron microscopy techniques, while the polymorphic form of the crystals was identified by X-ray powder diffraction and single X-ray diffraction techniques. The solubility and characterization data showed that the solvents with high polarity increased the solubility of ascorbic acid. The data also showed that different solvent polarity influenced the crystal habit, but did not change the crystal structure to form a new polymorph. Elsevier 2019 Article PeerReviewed pdf en cc_by_nc_nd_4 http://umpir.ump.edu.my/id/eprint/21863/1/Evaluation%20of%20solvents%E2%80%99%20effect%20on%20solubility-INPRESS.pdf Shajaratul Jahriah, Hassan and Fatmawati, Adam and M. R., Abu Bakar and Siti Kholijah, Abdul Mudalip (2019) Evaluation of solvents’ effect on solubility, intermolecular interaction energies and habit of ascorbic acid crystals. Journal of Saudi Chemical Society, 23 (2). pp. 239-248. ISSN 1319-6103 https://doi.org/10.1016/j.jscs.2018.07.002 https://doi.org/10.1016/j.jscs.2018.07.002 |
repository_type |
Digital Repository |
institution_category |
Local University |
institution |
Universiti Malaysia Pahang |
building |
UMP Institutional Repository |
collection |
Online Access |
language |
English |
topic |
TP Chemical technology |
spellingShingle |
TP Chemical technology Shajaratul Jahriah, Hassan Fatmawati, Adam M. R., Abu Bakar Siti Kholijah, Abdul Mudalip Evaluation of solvents’ effect on solubility, intermolecular interaction energies and habit of ascorbic acid crystals |
description |
Solubility of active pharmaceutical ingredient (API) in solvents is very important for drug development and manufacturing. Solubility data may provide further information such as thermochemical properties and intermolecular interactions that may lead to a better understanding of the formation of API crystals. In this study, solubility of ascorbic acid was determined by gravimetric method in four different commonly used polar protic solvents: water, methanol, ethanol and 2-propanol. The solubility of ascorbic acid crystal was also predicted using Conductor-like Screening Model – Realistic Solvent (COSMO-RS) approach. In this computational analysis, the generated ΔG values are based on the solubilities that were experimentally obtained to simulate the intermolecular forces. The intermolecular interaction data from COSMO-RS provide an insight into the relationship between the intermolecular interactions and its crystal habit across four different polar protic solvents. The habit of the crystals was then determined using light microscopy and scanning electron microscopy techniques, while the polymorphic form of the crystals was identified by X-ray powder diffraction and single X-ray diffraction techniques. The solubility and characterization data showed that the solvents with high polarity increased the solubility of ascorbic acid. The data also showed that different solvent polarity influenced the crystal habit, but did not change the crystal structure to form a new polymorph. |
format |
Article |
author |
Shajaratul Jahriah, Hassan Fatmawati, Adam M. R., Abu Bakar Siti Kholijah, Abdul Mudalip |
author_facet |
Shajaratul Jahriah, Hassan Fatmawati, Adam M. R., Abu Bakar Siti Kholijah, Abdul Mudalip |
author_sort |
Shajaratul Jahriah, Hassan |
title |
Evaluation of solvents’ effect on solubility, intermolecular interaction energies and habit of ascorbic acid crystals |
title_short |
Evaluation of solvents’ effect on solubility, intermolecular interaction energies and habit of ascorbic acid crystals |
title_full |
Evaluation of solvents’ effect on solubility, intermolecular interaction energies and habit of ascorbic acid crystals |
title_fullStr |
Evaluation of solvents’ effect on solubility, intermolecular interaction energies and habit of ascorbic acid crystals |
title_full_unstemmed |
Evaluation of solvents’ effect on solubility, intermolecular interaction energies and habit of ascorbic acid crystals |
title_sort |
evaluation of solvents’ effect on solubility, intermolecular interaction energies and habit of ascorbic acid crystals |
publisher |
Elsevier |
publishDate |
2019 |
url |
http://umpir.ump.edu.my/id/eprint/21863/ http://umpir.ump.edu.my/id/eprint/21863/ http://umpir.ump.edu.my/id/eprint/21863/ http://umpir.ump.edu.my/id/eprint/21863/1/Evaluation%20of%20solvents%E2%80%99%20effect%20on%20solubility-INPRESS.pdf |
first_indexed |
2023-09-18T22:32:16Z |
last_indexed |
2023-09-18T22:32:16Z |
_version_ |
1777416364934299648 |