Controlled-release formulation of antihistamine based on cetirizine zinc-layered hydroxide nanocomposites and its effect on histamine release from basophilic leukemia (RBL-2H3) cells
Samer Hasan Hussein Al Ali,1 Mothanna Al-Qubaisi,2 Mohd Zobir Hussein,1,3 Maznah Ismail,2,4 Zulkarnain Zainal,1 Muhammad Nazrul Hakim51Department of Chemistry, Faculty of Science, 2Laboratory of Molecular Biomedicine, Institute of Bioscience, 3Advanced Materials and Nanotechnology Laboratory, Instit...
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Dove Medical Press
2012-07-01
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| Series: | International Journal of Nanomedicine |
| Online Access: | http://www.dovepress.com/controlled-release-formulation-of-antihistamine-based-on-cetirizine-zi-a10285 |
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| author | Hussein Al Ali SH Al-Qubaisi M Hussein MZ Ismail M Zainal Z Hakim MN |
| author_facet | Hussein Al Ali SH Al-Qubaisi M Hussein MZ Ismail M Zainal Z Hakim MN |
| author_sort | Hussein Al Ali SH |
| collection | DOAJ |
| description | Samer Hasan Hussein Al Ali,1 Mothanna Al-Qubaisi,2 Mohd Zobir Hussein,1,3 Maznah Ismail,2,4 Zulkarnain Zainal,1 Muhammad Nazrul Hakim51Department of Chemistry, Faculty of Science, 2Laboratory of Molecular Biomedicine, Institute of Bioscience, 3Advanced Materials and Nanotechnology Laboratory, Institute of Advanced Technology (ITMA), 4Department of Nutrition and Dietetics, Faculty of Medicine and Health Science, Universiti Putra, Malaysia; 5Department of Biomedical Science, Faculty of Medicine and Health Science, Universiti Putra Malaysia, Selangor, MalaysiaAbstract: A controlled-release formulation of an antihistamine, cetirizine, was synthesized using zinc-layered hydroxide as the host and cetirizine as the guest. The resulting well-ordered nanolayered structure, a cetirizine nanocomposite "CETN," had a basal spacing of 33.9 Å, averaged from six harmonics observed from X-ray diffraction. The guest, cetirizine, was arranged in a horizontal bilayer between the zinc-layered hydroxide (ZLH) inorganic interlayers. Fourier transform infrared spectroscopy studies indicated that the intercalation takes place without major change in the structure of the guest and that the thermal stability of the guest in the nanocomposites is markedly enhanced. The loading of the guest in the nanocomposites was estimated to be about 49.4% (w/w). The release study showed that about 96% of the guest could be released in 80 hours by phosphate buffer solution at pH 7.4 compared with about 97% in 73 hours at pH 4.8. It was found that release was governed by pseudo-second order kinetics. Release of histamine from rat basophilic leukemia cells was found to be more sensitive to the intercalated cetirizine in the CETN compared with its free counterpart, with inhibition of 56% and 29%, respectively, at 62.5 ng/mL. The cytotoxicity assay toward Chang liver cells line show the IC50 for CETN and ZLH are 617 and 670 µg/mL, respectively.Keywords: cetirizine hydrochloric acid, nanocomposite, zinc-layered hydroxide, histamine release, rat basophilic leukemia (RBL-2H3) cells |
| first_indexed | 2024-12-14T13:33:27Z |
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| institution | Directory Open Access Journal |
| issn | 1176-9114 1178-2013 |
| language | English |
| last_indexed | 2024-12-14T13:33:27Z |
| publishDate | 2012-07-01 |
| publisher | Dove Medical Press |
| record_format | Article |
| series | International Journal of Nanomedicine |
| spelling | doaj.art-93412423e2864ec299490f599a67cef72022-12-21T22:59:39ZengDove Medical PressInternational Journal of Nanomedicine1176-91141178-20132012-07-012012default33513363Controlled-release formulation of antihistamine based on cetirizine zinc-layered hydroxide nanocomposites and its effect on histamine release from basophilic leukemia (RBL-2H3) cellsHussein Al Ali SHAl-Qubaisi MHussein MZIsmail MZainal ZHakim MNSamer Hasan Hussein Al Ali,1 Mothanna Al-Qubaisi,2 Mohd Zobir Hussein,1,3 Maznah Ismail,2,4 Zulkarnain Zainal,1 Muhammad Nazrul Hakim51Department of Chemistry, Faculty of Science, 2Laboratory of Molecular Biomedicine, Institute of Bioscience, 3Advanced Materials and Nanotechnology Laboratory, Institute of Advanced Technology (ITMA), 4Department of Nutrition and Dietetics, Faculty of Medicine and Health Science, Universiti Putra, Malaysia; 5Department of Biomedical Science, Faculty of Medicine and Health Science, Universiti Putra Malaysia, Selangor, MalaysiaAbstract: A controlled-release formulation of an antihistamine, cetirizine, was synthesized using zinc-layered hydroxide as the host and cetirizine as the guest. The resulting well-ordered nanolayered structure, a cetirizine nanocomposite "CETN," had a basal spacing of 33.9 Å, averaged from six harmonics observed from X-ray diffraction. The guest, cetirizine, was arranged in a horizontal bilayer between the zinc-layered hydroxide (ZLH) inorganic interlayers. Fourier transform infrared spectroscopy studies indicated that the intercalation takes place without major change in the structure of the guest and that the thermal stability of the guest in the nanocomposites is markedly enhanced. The loading of the guest in the nanocomposites was estimated to be about 49.4% (w/w). The release study showed that about 96% of the guest could be released in 80 hours by phosphate buffer solution at pH 7.4 compared with about 97% in 73 hours at pH 4.8. It was found that release was governed by pseudo-second order kinetics. Release of histamine from rat basophilic leukemia cells was found to be more sensitive to the intercalated cetirizine in the CETN compared with its free counterpart, with inhibition of 56% and 29%, respectively, at 62.5 ng/mL. The cytotoxicity assay toward Chang liver cells line show the IC50 for CETN and ZLH are 617 and 670 µg/mL, respectively.Keywords: cetirizine hydrochloric acid, nanocomposite, zinc-layered hydroxide, histamine release, rat basophilic leukemia (RBL-2H3) cellshttp://www.dovepress.com/controlled-release-formulation-of-antihistamine-based-on-cetirizine-zi-a10285 |
| spellingShingle | Hussein Al Ali SH Al-Qubaisi M Hussein MZ Ismail M Zainal Z Hakim MN Controlled-release formulation of antihistamine based on cetirizine zinc-layered hydroxide nanocomposites and its effect on histamine release from basophilic leukemia (RBL-2H3) cells International Journal of Nanomedicine |
| title | Controlled-release formulation of antihistamine based on cetirizine zinc-layered hydroxide nanocomposites and its effect on histamine release from basophilic leukemia (RBL-2H3) cells |
| title_full | Controlled-release formulation of antihistamine based on cetirizine zinc-layered hydroxide nanocomposites and its effect on histamine release from basophilic leukemia (RBL-2H3) cells |
| title_fullStr | Controlled-release formulation of antihistamine based on cetirizine zinc-layered hydroxide nanocomposites and its effect on histamine release from basophilic leukemia (RBL-2H3) cells |
| title_full_unstemmed | Controlled-release formulation of antihistamine based on cetirizine zinc-layered hydroxide nanocomposites and its effect on histamine release from basophilic leukemia (RBL-2H3) cells |
| title_short | Controlled-release formulation of antihistamine based on cetirizine zinc-layered hydroxide nanocomposites and its effect on histamine release from basophilic leukemia (RBL-2H3) cells |
| title_sort | controlled release formulation of antihistamine based on cetirizine zinc layered hydroxide nanocomposites and its effect on histamine release from basophilic leukemia rbl 2h3 cells |
| url | http://www.dovepress.com/controlled-release-formulation-of-antihistamine-based-on-cetirizine-zi-a10285 |
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