통합자연과학논문집 (Journal of Integrative Natural Science)

조선대학교 기초과학연구원 (The Basic Science Institute Chosun University)
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Preparation and Analysis of Functional Hydrogel Lenses Using Cerium Iron Hydroxide Nanoparticles

  • Shin, Su-Mi (Department of Optometry & Vision Science, Daegu Catholic University) ;
  • Sung, A-Young (Department of Optometry & Vision Science, Daegu Catholic University)
  • 투고 : 2020.02.05
  • 심사 : 2020.03.14
  • 발행 : 2020.03.30
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초록

This study used cerium iron hydroxide nanoparticle with HEMA (2-hydroxyethyl methacrylate), the cross-linker EGDMA (ethylene glycol dimethacrylate), NVP (N-vinyl-2-pyrrolidone) and the initiator AIBN (azobisisobutyronitrile) for copolymerization. Also, the physical properties of the prepared lenses were compared, and their applicability as polymers for ophthalmic materials was experimented. The results of the measurement showed that the UV blocking rate and the wettability increased with the cerium iron hydroxide nanoparticles addition ratio, and the refractive index and water content were not affected. Thus, the produced copolymer is expected to be useful as a functional contact lens material while satisfying the basic physical properties of the hydrogel contact lens.

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참고문헌

  1. C. S. Yoon, "Consideration of Nano-Measurement Strategy", Korean Journal of Environmental Health Sciences, 37(1), 73-79, 2011. https://doi.org/10.5668/JEHS.2011.37.1.073
  2. O. V. Salata, "Applications of nanoparticles in biology and medicine" Journal of nanobiotechnology 2(1), 3, 2004.
  3. K. Cho., X. U. Wang., S. Nie. And D. M. Shin, "Therapeutic nanoparticles for drug delivery in cancer", Clinical cancer research, 14(5), 1310-1316, 2008. https://doi.org/10.1158/1078-0432.CCR-07-1441
  4. C. F. Lai, J. S. Li, Y. T. Fang, C. J. Chien and C. H. Lee, "UV and blue-light anti-reflective structurally colored contact lenses based on a copolymer hydrogel with amorphous array nanostructures", RSC advances, 8(8), 4006-4013, 2018. https://doi.org/10.1039/C7RA12753G
  5. B. S. F. Bazzaz, B. Khameneh, M. M. Jalili-Behabadi, B. Malaekeh-Nikouei and S. A. Mohajeri, "Preparation, characterization and antimicrobial study of a hydrogel (soft contact lens) material impregnated with silver nanoparticles", Contact Lens and Anterior Eye, 37(3), 149-152, 2014 https://doi.org/10.1016/j.clae.2013.09.008
  6. R. P. Gallagher and T. K. Lee, "Adverse effects of ultraviolet radiation: a brief review", Progress in biophysics and molecular biology, 92(1), 119-131, 2006. https://doi.org/10.1016/j.pbiomolbio.2006.02.011
  7. T. H. Kim and A. Y. Sung, "Copolymerizaton and application of hydrogel lens materials containing titanium (IV) isopropoxide and tungsten (VI) oxide nanoparticles", The Korean Journal of Vision Science, 15(4), 427-438, 2013.
  8. S. Gause and A. Chauhan, "Nanoparticle-loaded UV-blocking contact lenses", Journal of Applied Polymer Science, 132(37), 2015.
  9. M. J. Lee and A. Y. Sung, "Polymerization and Preparation of High Functional Ophthalmic Lens Material Containing 2-Fluoro Styrene with Si and Ag Nanoparticles", Science of Advanced Materials, 12(3), 427-434, 2020. https://doi.org/10.1166/sam.2020.3655
  10. M. J. Lee, S. M. Shin and A. Y. Sung, "Preparation and Characterization of Functional Ophthalmic Polymer Containing Nanoparticles Using Heat Treatment Method After Polymerization", Journal of nanoscience and nanotechnology, 19(8), 4495-4502, 2019. https://doi.org/10.1166/jnn.2019.16690
  11. M. Aklalouch, A. Calleja, X. Granados, et al., "Hybrid sol-gel layers containing CeO2 nanoparticles as UV-protection of plastic lenses for concentrated photovoltaics", Solar energy materials and solar cells, 120, 175-182, 2014. https://doi.org/10.1016/j.solmat.2013.08.040
  12. M. Montazer and S. Seifollahzadeh, "Enhanced self-cleaning, antibacterial and UV protection properties of nano TiO2 treated textile through enzymatic pretreatment", Photochemistry and photobiology, 87(4), 877-883, 2011. https://doi.org/10.1111/j.1751-1097.2011.00917.x
  13. M. M. AbdElhady, "Preparation and characterization of chitosan/zinc oxide nanoparticles for imparting antimicrobial and UV protection to cotton fabric", International journal of carbohydrate chemistry, 2012.
  14. M. J. Lee and A. Y. Sung, "Analysis of Physical Properties of Hydrogel Lenses Polymer Containing Styrene and PVP", Korean journal of materials research, 26(7), 399-407, 2019.
  15. Brennan, N.A., "A simple instrument for measuring the water content of hydrogel lenses", International Contact Lens Clinic, 10, 357-361, 1983.