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Rana AA, Yusaf A, Shahid S, Usman M, Ahmad M, Aslam S, Al-Hussain SA, Zaki MEA. Unveiling the Role of Nonionic Surfactants in Enhancing Cefotaxime Drug Solubility: A UV-Visible Spectroscopic Investigation in Single and Mixed Micellar Formulations. Pharmaceuticals (Basel) 2023; 16:1663. [PMID: 38139790 PMCID: PMC10747636 DOI: 10.3390/ph16121663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 11/18/2023] [Accepted: 11/22/2023] [Indexed: 12/24/2023] Open
Abstract
This study reports the interfacial phenomenon of cefotaxime in combination with nonionic surfactants, Triton X-100 (TX-100) and Tween-80 (TW-80), and their mixed micellar formulations. Cefotaxime was enclosed in a micellar system to improve its solubility and effectiveness. TX-100 and TW-80 were used in an amphiphilic self-assembly process to create the micellar formulation. The effect of the addition of TX-100, a nonionic surfactant, on the ability of TW-80 to solubilize the drug was examined. The values of the critical micelle concentration (CMC) were determined via UV-Visible spectroscopy. Gibbs free energies (ΔGp and ΔGb), the partition coefficient (Kx), and the binding constant (Kb) were also computed. In a single micellar system, the partition coefficient (Kx) was found to be 33.78 × 106 and 2.78 × 106 in the presence of TX-100 and TW-80, respectively. In a mixed micellar system, the value of the partition coefficient for the CEF/TW-80 system is maximum (5.48 × 106) in the presence of 0.0019 mM of TX-100, which shows that TX-100 significantly enhances the solubilizing power of micelles. It has been demonstrated that these surfactants are effective in enhancing the solubility and bioavailability of therapeutic compounds. This study elaborates on the physicochemical characteristics and solubilization of reactive drugs in single and mixed micellar media. This investigation, conducted in the presence of surfactants, shows a large contribution to the binding process via both hydrogen bonding and hydrophobic interactions.
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Affiliation(s)
- Aysha Arshad Rana
- Department of Chemistry, Government College Women University, Faisalabad 38000, Pakistan
| | - Amnah Yusaf
- Department of Chemistry, Government College Women University, Faisalabad 38000, Pakistan
| | - Salma Shahid
- Department of Biochemistry, Government College Women University, Faisalabad 38000, Pakistan
| | - Muhammad Usman
- Department of Chemistry, Government College University, Faisalabad 38000, Pakistan
| | - Matloob Ahmad
- Department of Chemistry, Government College University, Faisalabad 38000, Pakistan
| | - Sana Aslam
- Department of Chemistry, Government College Women University, Faisalabad 38000, Pakistan
| | - Sami A. Al-Hussain
- Department of Chemistry, College of Science, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh 11623, Saudi Arabia
| | - Magdi E. A. Zaki
- Department of Chemistry, College of Science, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh 11623, Saudi Arabia
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2
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Sohail M, Rahman HMAU, Asghar MN. Drug-ionic surfactant interactions: density, sound speed, spectroscopic, and electrochemical studies. EUROPEAN BIOPHYSICS JOURNAL : EBJ 2023; 52:735-747. [PMID: 37943328 DOI: 10.1007/s00249-023-01689-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 10/14/2023] [Indexed: 11/10/2023]
Abstract
The failure of antibiotics against infectious diseases has become a global health issue due to the incessant use of antibiotics in the community and a lack of entry of new antibacterial drugs onto the market. The limited knowledge of biophysical interactions of existing antibiotics with bio-membranes is one of the major hurdles to design and develop more effective antibiotics. Surfactant systems are the simplest biological membrane models that not only mimic the cell membrane functions but are also used to investigate the biophysical interactions between pharmaceutical drugs and bio-membranes at the molecular level. In this work, volumetric and acoustic studies were used to investigate the molecular interactions of moxifloxacin (MXF), a potential antibacterial drug, with ionic surfactants (dodecyl-tri-methyl-ammonium bromide (DTAB), a cationic surfactant and sodium dodecyl sulfate (SDS), an anionic surfactant) under physiological conditions (phosphate buffer, pH 7.4) at T = 298.15-313.15 K at an interval of 5 K. Various volumetric and acoustic parameters were computed from the density and sound speed data and interpreted in terms of MXF-ionic surfactant interaction using electrostriction effect and co-sphere overlap model. Absorption spectroscopy and cyclic voltammetry were further used to determine the binding, partitioning, and related free energies of MXF with ionic micelles.
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Affiliation(s)
- Muhammad Sohail
- Department of Chemistry, Forman Christian College (A Chartered University), Lahore, 54600, Pakistan
| | | | - Muhammad Nadeem Asghar
- Department of Chemistry, Forman Christian College (A Chartered University), Lahore, 54600, Pakistan.
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3
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Yusaf A, Usman M, Ahmad M, Siddiq M, Mansha A, Al-Hussain SA, Zaki MEA, Rehman HF. Highly Selective Methodology for Entrapment and Subsequent Removal of Cobalt (II) Ions under Optimized Conditions by Micellar-Enhanced Ultrafiltration. Molecules 2022; 27:molecules27238332. [PMID: 36500426 PMCID: PMC9736276 DOI: 10.3390/molecules27238332] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Revised: 11/18/2022] [Accepted: 11/24/2022] [Indexed: 12/03/2022] Open
Abstract
Micellar-enhanced ultrafiltration (MEUF), being a separation technique, was used to remove cobalt metal ion (Co2+) from their aqueous solutions in an application to reduce the toxicity level from industrial effluents using a micellar solution of anionic and cationic surfactants. The metal ions were first adsorbed by using anionic surfactants, i.e., sodium dodecyl sulfate (SDS) and sodium oleate (SO). The calculations for partition (Kx) and binding constants (Kb) and their respective free energy of partition and binding (ΔGp and ΔGb kJmol-1) helped significantly to find out the extent of binding or interaction of Co2+ with the surfactant and ΔGp and ΔGb were found to be -29.50 and -19.38 kJmol-1 for SDS and -23.95 and -12.67 kJmol-1 in the case of SO. MEUF work was also performed to find out the optimal conditions to remove metal pollutants from the aqueous system. For the said purpose, various factors and concentrations effect were studied, such as the concentration of the surfactant, concentration of the electrolyte (NaCl), transmembrane pressure, RPM, and pH. The efficiency of this process was checked by calculating various parameters, such as rejection percentage (R%) and permeate flux (J). A maximum rejection of 99.95% with SDS and 99.99% with SO was attained.
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Affiliation(s)
- Amnah Yusaf
- Department of Chemistry, Government College University, Faisalabad 38000, Pakistan
- Department of Chemistry, University College London, London WC1E 6BT, UK
- Department of Chemistry, Government College Women University, Faisalabad 38000, Pakistan
| | - Muhammad Usman
- Department of Chemistry, Government College University, Faisalabad 38000, Pakistan
- Correspondence: (M.U.); (M.S.)
| | - Matloob Ahmad
- Department of Chemistry, Government College University, Faisalabad 38000, Pakistan
| | - Muhammad Siddiq
- Department of Chemistry, Quaid-i-Azam University, Islamabad 45320, Pakistan
- Correspondence: (M.U.); (M.S.)
| | - Asim Mansha
- Department of Chemistry, Government College University, Faisalabad 38000, Pakistan
| | - Sami A. Al-Hussain
- Department of Chemistry, College of Science, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh 13623, Saudi Arabia
| | - Magdi E. A. Zaki
- Department of Chemistry, College of Science, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh 13623, Saudi Arabia
| | - Hafiza Fatima Rehman
- Department of Zoology, Government College University, Faisalabad 38000, Pakistan
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4
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New Benzoyl acetohyrazone Based metal complexes with Viral DNA binding and cleavage and antimicrobial treatments: Synthesis and biological activities. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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5
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Shah P, Dev B, Deo A, Neupane BB, Bhattarai A. UV–VIS investigation of methyl red in presence of sodium dodecyl sulfate/methanol/ethanol/water system. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.118119] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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6
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Irshad S, Sultana H, Usman M, Akram N, Farooqi ZH, Yusaf A, Nazar MF. Solubilization of direct black 2 in mixed micellar media: insights from spectroscopic and conductometric measurements. J DISPER SCI TECHNOL 2021. [DOI: 10.1080/01932691.2021.1993890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Saira Irshad
- Department of Chemistry, Government College University, Faisalabad, Pakistan
| | - Hamadia Sultana
- Department of Chemistry, Government College University, Faisalabad, Pakistan
| | - Muhammad Usman
- Department of Chemistry, Government College University, Faisalabad, Pakistan
| | - Nadia Akram
- Department of Chemistry, Government College University, Faisalabad, Pakistan
| | - Zahoor H. Farooqi
- School of Chemistry, University of the Punjab, New Campus, Lahore, Pakistan
| | - Amnah Yusaf
- Department of Chemistry, Government College University, Faisalabad, Pakistan
| | - Muhammad Faizan Nazar
- Department of Chemistry, University of Education Lahore, Multan Campus, Lahore, Pakistan
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7
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Thermo-acoustic, spectroscopic, and electrochemical investigation of sparfloxacin–ionic surfactant interactions. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.117186] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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9
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Noor S, Raheel A, Taj MB, Shabbir S, Ahmad RH, Selamoglu Z. Interactional study of a polymeric organotin complex in micellar media. J DISPER SCI TECHNOL 2021. [DOI: 10.1080/01932691.2021.1948421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Sadia Noor
- Department of Chemistry, University of Agriculture, Faisalabad, Pakistan
- Department of Chemistry, Govt. College Women University, Faisalabad, Pakistan
| | - Ahmad Raheel
- Department of Chemistry, Quaid-e-Azam University, Islamabad, Pakistan
| | - Muhammad Babar Taj
- Department of Chemistry, Islamia University Bahawalpur, Bahawalpur, Pakistan
| | - Saima Shabbir
- Department of Materials Science and Engineering, Institute of Space Technology, Islamabad, Pakistan
| | - Raja Hammad Ahmad
- Department of Nano Science and Technology, National Centre for Physics, Islamabad, Pakistan
| | - Zeliha Selamoglu
- Department of Medical Biology, Faculty of Medicine, Nigde Omer Halisdemir University, Nigde, Turkey
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10
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Akhtar MN, Noor S, Taj MB, Khalid M, Imran M. Thermodynamic and solubilization properties of a polynuclear copper complex in ionic surfactants media. J DISPER SCI TECHNOL 2021. [DOI: 10.1080/01932691.2021.1929291] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Muhammad Nadeem Akhtar
- Department of Chemistry, Baghdad-ul-Jadeed Campus, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Sadia Noor
- Department of Chemistry, Govt. College Women University Faisalabad, Faisalabad, Pakistan
| | - Muhammad Babar Taj
- Department of Chemistry, Baghdad-ul-Jadeed Campus, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Muhammad Khalid
- Department of Chemistry, Khwaja Fareed University of Engineering & Information Technology, Rahim Yar Khan, Pakistan
| | - Muhammad Imran
- Department of Chemistry, Faculty of Science, King Khalid University, Abha, Saudi Arabia
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11
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12
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Ahmad F, Alkahtani MDF, Taj MB, Alnajeebi AM, Alzahrani SO, Babteen NA, Alelwani W, Bannunah AM, Noor S, Ayub R, Tirmizi SA, Alshater H. Synthesis of New Naphthyl Aceto Hydrazone-Based Metal Complexes: Micellar Interactions, DNA Binding, Antimicrobial, and Cancer Inhibition Studies. Molecules 2021; 26:molecules26041044. [PMID: 33671247 PMCID: PMC7923181 DOI: 10.3390/molecules26041044] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 02/11/2021] [Accepted: 02/13/2021] [Indexed: 11/16/2022] Open
Abstract
In the present study, naphthyl acetohydrazide (HL) ligand was prepared and used for the synthesis of new six amorphous transition metal (Co(II), Ni(II), Cu(II), Zn(II), Pb(II), Cd(II)) complexes. All the compounds were characterized by elemental analysis, UV-vis, FT-IR, 1H- and 13C-NMR, and Matrix-Assisted Laser Desorption Ionization (MALDI). The solubilization study was carried out by estimating the interaction between the metal complexes with surfactants viz. sodium stearate (SS) and Cetyltrimethylammonium bromide (CTAB). UV-Visible spectroscopy was employed to determine partitioning and binding parameters, whereas electrical conductivity measurements were employed to estimate critical micellar concentration (CMC), the extent of dissociation, and free energy of micellization. The CT-DNA interaction of synthesized compounds with DNA represents the major groove binding. The synthesized ligand and metal complexes were also tested against bacterial and fungal strains and it has been observed that Cu(II) complex is active against all the strains except Candida albicans, while Cd(II) complex is active against all bacterial and fungal strains except Pseudomonas. Among all compounds, only the Pd(II) complex shows reasonable activity against cervical cancer HeLa cell lines, representing 97% inhibition.
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Affiliation(s)
- Fawad Ahmad
- Department of Chemistry, Quaid-e-Azam University Islamabad, Islamabad 44000, Pakistan;
| | - Muneera D. F. Alkahtani
- Department of Biology, College of Science, Princess Nourah Bint Abdulrahman University, Riyadh 11675, Saudi Arabia
- Correspondence: (M.D.F.A.); (M.B.T.); (S.A.T.); Tel.: +92-300-754-2669 (M.B.T.)
| | - Muhammad Babar Taj
- Department of Chemistry, Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
- Department of Chemistry, University of Sahiwal, Sahiwal 57000, Pakistan
- Correspondence: (M.D.F.A.); (M.B.T.); (S.A.T.); Tel.: +92-300-754-2669 (M.B.T.)
| | - Afnan M. Alnajeebi
- Department of Biochemistry, Faculty of Science, University of Jeddah, Jeddah 80203, Saudi Arabia; (A.M.A.); (N.A.B.); (W.A.)
| | - Seraj Omar Alzahrani
- Department of Chemistry, College of Science, Taibah University, Madinah 42353, Saudi Arabia;
| | - Nouf Abubakr Babteen
- Department of Biochemistry, Faculty of Science, University of Jeddah, Jeddah 80203, Saudi Arabia; (A.M.A.); (N.A.B.); (W.A.)
| | - Walla Alelwani
- Department of Biochemistry, Faculty of Science, University of Jeddah, Jeddah 80203, Saudi Arabia; (A.M.A.); (N.A.B.); (W.A.)
| | - Azzah M. Bannunah
- Department of Basic Sciences, Common First Year Deanship, Umm Al-Qura University, Makkah 21955, Saudi Arabia;
| | - Sadia Noor
- Department of Chemistry, Govt. College for Women University Faisalabad, Faisalabad 38000, Pakistan;
| | - Rabia Ayub
- Arrhenius Laboratory, Department of Organic Chemistry, Stockholm University, Svante Arrhenius Vag 16C, SE-10691 Stockholm, Sweden;
| | - Syed Ahmad Tirmizi
- Department of Chemistry, Quaid-e-Azam University Islamabad, Islamabad 44000, Pakistan;
- Correspondence: (M.D.F.A.); (M.B.T.); (S.A.T.); Tel.: +92-300-754-2669 (M.B.T.)
| | - Heba Alshater
- Department of Forensic Medicine and Clinical Toxicology, Menoufia University, Shbien El-Kom 32511, Egypt;
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Interaction of sulphone based reactive dyes with cationic surfactant: a spectroscopic and conductometric study. Z PHYS CHEM 2021. [DOI: 10.1515/zpch-2020-1706] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Interaction of sulphone based reactive dyes, designated as dye-1 and dye-2, with cationic micellar system of cetyltrimethylammonium bromide (CTAB), has been investigated by spectroscopic and conductometeric measurements. Efficiency of the selected micellar systems is assessed by the values of binding constant (K
b
), partition coefficient (K
x
) and respective Gibbs energies. Critical micelle concentration (CMC) of surfactant, electrostatic and hydrophobic interactions as well as polarity of the medium plays significant role in this phenomenon. The negative values of Gibbs energies of binding (∆G
b
) and partition (∆G
p
) predicts the feasibility and spontaneity of respective processes. Similarly negative values of ∆G
m
and ∆H
m
and positive values of ∆S
m
, calculated from conductometeric data, further, revealed the exothermicity, spontaneity and, thus, stability of system. The results, herein, have disclosed the strong interaction between dye and surfactant molecules. The dye-2 has been observed to be solubilized to greater extent, as compared to dye 1, due to strong interaction ith hydrophiles of CTAB and accommodation of its molecules in palisade layer of micelle closer to the micelle/water interface.
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15
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Sohail M, Rahman HMAU, Asghar MN. Gatifloxacin–Ionic Surfactant Interactions: Volumetric, Acoustic, Voltammetric, and Spectroscopic Studies. J SURFACTANTS DETERG 2020. [DOI: 10.1002/jsde.12480] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Muhammad Sohail
- Department of Chemistry Forman Christian College (A Chartered University) Lahore 54600 Pakistan
| | | | - Muhammad Nadeem Asghar
- Department of Chemistry Forman Christian College (A Chartered University) Lahore 54600 Pakistan
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16
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Pathania L, Chauhan S. Modulation in Aggregation Behavior of Cationic Surfactant in Presence of Fluoroquinolone Drug: A Physicochemical Approach. J SURFACTANTS DETERG 2020. [DOI: 10.1002/jsde.12402] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Lalita Pathania
- Department of ChemistryHimachal Pradesh University Summer Hill Shimla 171005 India
| | - Suvarcha Chauhan
- Department of ChemistryHimachal Pradesh University Summer Hill Shimla 171005 India
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17
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Rehman A, Usman M, Bokhari TH, Haq AU, Saeed M, Rahman HMAU, Siddiq M, Rasheed A, Nisa MU. The application of cationic-nonionic mixed micellar media for enhanced solubilization of Direct Brown 2 dye. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2019.112408] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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18
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Noor S, Rashid MA. Solubilization and Thermodynamic Attributes of Nickel Phenanthroline Complex in Micellar Media of Sodium 2-Ethyl Hexyl Sulfate and Sodium Bis(2-ethyl hexyl) Sulfosuccinate. TENSIDE SURFACT DET 2019. [DOI: 10.3139/113.110653] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Abstract
Micellar solubilization and physicochemical behaviour of [Ni(phen)3]F2 EtOH · MeOH · 8 H2O complex in sodium 2-ethylhexyl sulfate and sodium bis(2-ethyl hexyl) sulfosuccinate is addressed in this paper. The interactions of surfactants in the solution of nickel complex were studied by UV-Vis spectroscopy and electrical conductivity. The extent of solubilization in terms of partitioning and binding parameters was determined by UV-Vis spectroscopy, whereas conductivity data were employed to calculate critical micellar concentration and other thermodynamic parameters of micellization. The value of critical micellar concentration increased in both surfactants due to structure breaking effect of nickel complex. The complex showed significant antioxidant radical scavenging and hemolytic activities, without any substantial cytotoxic activity against 3T3 cell line.
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Ramadan MS, El-Mallah NM, Nabil GM, Abd-Elmenem SM. Hydrophobic effect for anionic dye - cationic surfactant interaction in aqueous and mixed solvent. J DISPER SCI TECHNOL 2018. [DOI: 10.1080/01932691.2018.1496837] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Mohamad Sh. Ramadan
- Faculty of Science, Physical Chemistry, Alexandria University, Alexandria, Egypt
| | - Nabila M. El-Mallah
- Faculty of Science, Physical Chemistry, Alexandria University, Alexandria, Egypt
| | - Gehan M. Nabil
- Faculty of Science, Physical Chemistry, Alexandria University, Alexandria, Egypt
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Rashid S, Usman M, Shahzad T, Saeed M, Haq AU, Ibrahim M, Siddiq M, Iram M. The Differential Spectroscopic Investigation of Partitioning of Reactive Dyes in Micellar Media of Cationic Surfactant, Cetyl Trimethylammonium Bromide (CTAB). ACTA ACUST UNITED AC 2018. [DOI: 10.1515/zpch-2018-1142] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
This manuscript reports the solubilization of two reactive dyes viz. reactive black-5 (RB-5) and reactive black-8 (RB-8) in the micellar media of cationic surfactant, cetyl trimethylammonium bromide (CTAB) by differential UV/visible spectroscopy. Absorption spectra of said dyes in the presence of CTAB provide strong evidence about dye–surfactant interaction. In premicellar region ion association pair is formed between dye and surfactant while in post micellar region dye molecules get accommodated within the micelles. The values of critical micelle concentration (CMC) of CTAB in the presence of dyes, partition coefficient; Kx
, free energy of partition, ∆Gp
, binding constant, Kb
and free energy of binding, ∆Gb
were determined and compared for both dyes. It is, thus, concluded that RB-5 is solubilized to greater extent than RB-8 because of its incorporation in palisade layer of micelle close to micelle-water interface.
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Affiliation(s)
- Sadaf Rashid
- Department of Chemistry , Government College University , Faisalabad-38000 , Pakistan
| | - Muhammad Usman
- Department of Chemistry , Government College University , Faisalabad-38000 , Pakistan , Phone: +92-301-7853113
| | - Tanvir Shahzad
- Department of Environmental Sciences and Engineering , Government College University , Faisalabad-38000 , Pakistan
| | - Muhammad Saeed
- Department of Chemistry , Government College University , Faisalabad-38000 , Pakistan
| | - Atta Ul Haq
- Department of Chemistry , Government College University , Faisalabad-38000 , Pakistan
| | - Muhammad Ibrahim
- Department of Environmental Sciences and Engineering , Government College University , Faisalabad-38000 , Pakistan
| | - Muhammad Siddiq
- Department of Chemistry , Quaid-i-Azam University , Islamabad , Pakistan
| | - Misbah Iram
- Department of Chemistry , Government College University , Faisalabad-38000 , Pakistan
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Younas N, Rashid MA, Nazir S, Usman M, Sarfraz RA, Jamil A, Whitwood AC. Spectroscopic and conductometric study of interaction of anionic surfactants with [Co(phen) 3 ]F 2 ·2H 2 O complex. J Mol Liq 2017. [DOI: 10.1016/j.molliq.2017.05.052] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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22
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Saeed R, Usman M, Rasool N, Ahmad M, Khan ZA, Farooqi ZH, Siddiq M, Zahoor AF. Partitioning of thiophene derivatives between solvent and micellar media of cationic surfactant, cetyl trimethyl ammonium bromide. J Mol Liq 2017. [DOI: 10.1016/j.molliq.2017.05.062] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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23
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Younas N, Rashid MA, Usman M, Nazir S, Noor S, Basit A, Jamil M. Solubilization of Ni Imidazole Complex in Micellar Media of Anionic Surfactants, Sodium Dodecyl Sulfate and Sodium Stearate. J SURFACTANTS DETERG 2017. [DOI: 10.1007/s11743-017-1997-x] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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24
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Saeed R, Usman M, Mansha A, Rasool N, Naqvi SAR, Zahoor AF, Rahman HMA, Rana UA, Al-Zahrani E. Partitioning of structurally related thiophene derivatives between solvent and micellar media of anionic surfactant sodium dodecyl sulphate. Colloids Surf A Physicochem Eng Asp 2017. [DOI: 10.1016/j.colsurfa.2016.10.016] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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25
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Stopková L, Hriňaková A, Bezáková Ž, Andriamanty F, Žufková V. Influence of Valsartan on the thermodynamics of micellization of anionic surfactant Sodium Dodecyl Sulphate. EUROPEAN PHARMACEUTICAL JOURNAL 2016. [DOI: 10.1515/afpuc-2016-0019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
In this manuscript was investigated behaviour of drug valsartan by micellar media of anionic surfactant sodium dodecyl sulphate. As the method was used electrical conductivity for the determination of critical micelle concentration at different temperatures (T = 293.15 - 313.15 K), as well as calculated thermodynamic parameters like standard Gibbs free energy, enthalpy and entropy of micellization. According to contribution of Gibbs free energy is the process of micellization primarily controlled by entropy. Solubilization of valsartan was studied in surfactant system at 298.15 K and physiological conditions pH 7.4 using UV-spectrophotometry at different concentration range (0.001 - 0.07 mol/l) of sodium dodecyl sulphate. The solubilization of drug was observed with increasing concentration of surfactant in aqueous solution.
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Affiliation(s)
- L. Stopková
- Comenius University in Bratislava, Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Bratislava , Slovakia
| | - A. Hriňaková
- Comenius University in Bratislava, Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Bratislava , Slovakia
| | - Ž. Bezáková
- Comenius University in Bratislava, Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Bratislava , Slovakia
| | - F. Andriamanty
- Comenius University in Bratislava, Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Bratislava , Slovakia
| | - V. Žufková
- Comenius University in Bratislava, Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Bratislava , Slovakia
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Datta A, Roy S, Mondal P, Guin PS. Spectroscopic, computational and electrochemical studies on 2-(4-nitrophenyl)-1H-benzo[d]imidazole and its interaction with cationic surfactant cetyltrimethylammonium bromide. J Mol Liq 2016. [DOI: 10.1016/j.molliq.2016.04.049] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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27
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Date A, Ishizuka R, Matubayasi N. Energetics of nonpolar and polar compounds in cationic, anionic, and nonionic micelles studied by all-atom molecular dynamics simulation combined with a theory of solutions. Phys Chem Chem Phys 2016; 18:13223-31. [DOI: 10.1039/c6cp01834c] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Free-energy profiles of binding nonpolar and polar solutes in cationic, anionic, and nonionic micelles.
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Affiliation(s)
- Atsushi Date
- Division of Chemical Engineering
- Graduate School of Engineering Science
- Osaka University
- Toyonaka
- Japan
| | - Ryosuke Ishizuka
- Division of Chemical Engineering
- Graduate School of Engineering Science
- Osaka University
- Toyonaka
- Japan
| | - Nobuyuki Matubayasi
- Division of Chemical Engineering
- Graduate School of Engineering Science
- Osaka University
- Toyonaka
- Japan
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