Preparation and Analysis of High Functional Silicone Hydrogel Lens Containing Metal Oxide Nanoparticles by Photopolymerizaion

Ji-Won Heo; A-Young Sung

doi:10.3740/MRSK.2022.32.4.193

All Issue

2022 Vol.32, Issue 4 Preview Page Next Page

Preparation and Analysis of High Functional Silicone Hydrogel Lens Containing Metal Oxide Nanoparticles by Photopolymerizaion

April 2022. pp. 193-199

PDF XML

Abstract

In this study, lenses are fabricated using various nanomaterials as additives to a silicone polymer made with an optimum mixing ratio and short polymerization time. In addition, PVP is added at a ratio of 1% to investigate the physical properties according to the degree of dispersion, and the compatibility with hydrophobic silicone and the possibility of application as a functional lens material are confirmed. The main materials are SIU as a silicone monomer, DMA, a hydrophilic copolymer, EGDMA as a crosslinking agent, and 2H2M as a photoinitiator. Holmium (III) oxide, Europium (III) oxide, aluminum oxide, and PVP are used. When Holmium (III) oxide and Europium (III) oxide are added based on the Ref sample, the characteristics of the lens tend to be similar overall, and the aluminum oxide shows a tendency slightly different from the previous two oxides. This material can be used as a silicone lens material with various nano oxides and polyvinylpyrrolidone (PVP) acting as a dispersant.

Keywords

holmium(III) oxide

europium(III) oxide

aluminum oxide

silicone monomer

contact lens material

References

N. A. Brennan, Optom. Vis. Sci., 82, 467 (2005). 10.1097/01.opx.0000168560.10861.ae15976583

N. G. Gaylord, US Patent, 3808178 (1974).

M. J. Lee and A. Y. Sung, J. Nanosci. Nanotechnol., 20, 4753 (2020). 10.1166/jnn.2020.1781832126652

M. J. Lee, S. M. Shin and A. Y. Sung, J. Nanosci. Nanotechnol., 19, 4495 (2019). 10.1166/jnn.2019.1669030913740

F. F. Molock, I. M. Nunez and J. D. Ford, US Patent, 568171 (1997).

Y. G. Baek and A. Y. Sung, Journal of Standards, Certification and Safety, 10, 17 (2020). 10.34139/JSCS.2020.10.3.17

N. Hoiby, T. Bjarnsholt, M. Givskov and S. Molin, Int. J. Antimicrob. Agents, 35, 322 (2010). 10.1016/j.ijantimicag.2009.12.01120149602

C. Maldonado-Codina and N. Efron, Optometry in Practice, 4, 101 (2003).

S. M. Shin and A. Y. Sung, J. Chosun Nat. Sci., 13, 13 (2020).

10.

S. M. Shin and A. Y. Sung., Korean J. Mater. Res., 29, 735 (2019). 10.3740/MRSK.2019.29.12.735

11.

T. Wiktorczyk, Thin Solid Films, 405, 238 (2002). 10.1016/S0040-6090(01)01760-6

12.

J. Feng, G. Shan, A. Maquieira, M. E. Koivunen, B. Guo, D. B. Hammock and I. M. Kennedy, Anal. Chem., 75, 5282 (2003). 10.1021/ac034063m

13.

Y. K. Kim, B. K. Song, J. G. Lee, Y. K. Baek, J. Korean Powder Metall. Inst., 27, 154 (2020). 10.4150/KPMI.2020.27.2.154

14.

D. Krewski, R. A. Yokel, E. Nieboer, D. Borchelt, J. Cohen, J. Harry, S. Kacew, J. Lindsay, A. M. Mahfouz and V. Rondeau, J. Toxicol. Environ. Health, Part B, 10, 1 (2007). 10.1080/1093740070159776618085482PMC2782734

15.

J. W. Heo, S. M. Shin and A. Y. Sung, Korean J. Vis. Sci., 22, 435 (2020). 10.17337/JMBI.2020.22.4.435

Information

Publisher :Materials Research Society of Korea
Publisher(Ko) :한국재료학회
Journal Title :Korean Journal of Materials Research
Journal Title(Ko) :한국재료학회지
Volume : 32
No :4
Pages :193-199
Received Date : 2022-01-16
Revised Date : 2022-04-11
Accepted Date : 2022-04-12
DOI :https://doi.org/10.3740/MRSK.2022.32.4.193

Korean Journal of Materials Research ISSN:1225-0562(Print) 2287-7258(Online) 한국재료학회지

All Issue