Nanolayered composite with enhanced ultraviolet ray absorption properties from simultaneous intercalation of sunscreen molecules
| Autor: | Mohd Zobir Hussein, Yun Hin Taufiq-Yap, Sumaiyah Megat Nabil Mohsin, Siti Halimah Sarijo, Palanisamy Arulselvan, Sharida Fakurazi |
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| Rok vydání: | 2018 |
| Předmět: |
layered double hydroxide
Materials science Coprecipitation Ultraviolet Rays Intercalation (chemistry) Biophysics Pharmaceutical Science Bioengineering 02 engineering and technology 010402 general chemistry 01 natural sciences Nanocomposites Biomaterials chemistry.chemical_compound biocompatibility International Journal of Nanomedicine Drug Discovery Benzophenone Hydroxides Molecule Humans Cells Cultured cell viability Diffractometer Original Research Nanocomposite nanocomposite Organic Chemistry General Medicine Dermis Fibroblasts 021001 nanoscience & nanotechnology Intercalating Agents 0104 chemical sciences chemistry Hydroxide 0210 nano-technology Selectivity Sunscreening Agents Nuclear chemistry |
| Zdroj: | International Journal of Nanomedicine |
| ISSN: | 1178-2013 |
| Popis: | Sumaiyah Megat Nabil Mohsin,1 Mohd Zobir Hussein,2 Siti Halimah Sarijo,3 Sharida Fakurazi,4,5 Palanisamy Arulselvan,6,7 Yun Hin Taufiq-Yap8 1Advanced Oleochemical Technology Division (AOTD), Malaysian Palm Oil Board (MPOB), Kajang, Selangor, Malaysia; 2Material Synthesis and Characterization Laboratory (MSCL), Institute of Advanced Technology (ITMA), Universiti Putra Malaysia, Serdang, Selangor, Malaysia; 3Faculty of Applied Science, Universiti Teknologi MARA, Shah Alam, Selangor, Malaysia; 4Department of Human Anatomy, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Selangor, Malaysia; 5Laboratory of Vaccines and Immunotherapeutics, Institute of Bioscience, Universiti Putra Malaysia, Serdang, Selangor, Malaysia; 6Muthayammal Centre for Advanced Research, Muthayammal College of Arts and Science, Rasipuram, Namakkal, Tamil Nadu, India; 7Scigen Research and Innovation, Periyar Technology Business Incubator, Thanjavur, Tamil Nadu, India; 8Catalysis Science and Technology Research Centre, Faculty of Science, Universiti Putra Malaysia, Serdang, Selangor, Malaysia Introduction: The potential of layered double hydroxide (LDH) as a host of multiple ultraviolet-ray absorbers was investigated by simultaneous intercalation of benzophenone 4 (B4) and Eusolex® 232 (EUS) in Zn/Al LDH.Methods: The nanocomposites were prepared via coprecipitation method at various molar ratios of B4 and EUS.Results: At equal molar ratios, the obtained nanocomposite showed an intercalation selectivity that is preferential to EUS. However, the selectivity ratio of intercalated anions was shown to be capable of being altered by adjusting the molar ratio of intended guests during synthesis. Dual-guest nanocomposite synthesized with B4:EUS molar ratio 3:1 (ZEB [3:1]) showed an intercalation selectivity ratio of B4:EUS =53:47. Properties of ZEB (3:1) were monitored using powder X-ray diffractometer to show a basal spacing of 21.8 Å. Direct-injection mass spectra, Fourier transform infrared spectra, and ultraviolet–visible spectra confirmed the dual intercalation of both anions into the interlayer regions of dual-guest nanocomposite. The cytotoxicity study of dual-guest nanocomposite ZEB (3:1) on human dermal fibroblast cells showed no significant toxicity until 25 µg/mL. Conclusion: Overall, the findings demonstrate successful customization of ultraviolet-ray absorbers composition in LDH host. Keywords: biocompatibility, cell viability, dermis, layered double hydroxide, nanocomposite |
| Databáze: | OpenAIRE |
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