Surface modification of poly(2-hydroxyethyl methacrylate) hydrogel for contact lens application

2018 ◽  
Vol 29 (4) ◽  
pp. 1227-1233 ◽  
Author(s):  
Mohammad Kazemi Ashtiani ◽  
Mojgan Zandi ◽  
Parvin Shokrollahi ◽  
Morteza Ehsani ◽  
Hossein Baharvand
Keyword(s):  
Surface Modification ◽  
Contact Lens ◽  
Hydroxyethyl Methacrylate

Bioinspired surface modification of poly(2-hydroxyethyl methacrylate) based microbeads via oxidative polymerization of dopamine

2013 ◽  
Vol 109 ◽  
pp. 176-182 ◽  
Author(s):  
Fatma Yilmaz ◽  
Kazim Kose ◽  
Mufrettin Murat Sari ◽  
Gokhan Demirel ◽  
Lokman Uzun ◽  
...  
Keyword(s):  
Surface Modification ◽  
Oxidative Polymerization ◽  
Hydroxyethyl Methacrylate

scholarly journals Poly‐ε‐Lysine or Mel4 Antimicrobial Surface Modification on a Novel Peptide Hydrogel Bandage Contact Lens

2020 ◽  
Vol 7 (21) ◽  
pp. 2001232
Author(s):  
Rebecca Lace ◽  
Kyle G. Doherty ◽  
Debarun Dutta ◽  
Mark D. P. Willcox ◽  
Rachel L. Williams
Keyword(s):  
Surface Modification ◽  
Contact Lens ◽  
Bandage Contact Lens ◽  
Peptide Hydrogel

Surface modification of polyamide 66 fabric by microwave induced grafting with 2-hydroxyethyl methacrylate

2014 ◽  
Vol 240 ◽  
pp. 197-203 ◽  
Author(s):  
Qian Zhao ◽  
Xiaoyu Gu ◽  
Sheng Zhang ◽  
Mingzhe Dong ◽  
Peng Jiang ◽  
...  
Keyword(s):  
Surface Modification ◽  
Hydroxyethyl Methacrylate ◽  
Polyamide 66

Effect of Mercerization on Surface Modification of Henequen (Agave fourcroydes) Fiber by Photo-Curing with 2-Hydroxyethyl Methacrylate (HEMA)

2005 ◽  
Vol 44 (6) ◽  
pp. 1079-1093 ◽  
Author(s):  
Mubarak A. Khan ◽  
S. K. Bhattacharia ◽  
M. H. Kabir ◽  
A. M. S. A. Chowdhury ◽  
M. M. Rahman
Keyword(s):  
Surface Modification ◽  
Hydroxyethyl Methacrylate ◽  
Agave Fourcroydes ◽  
Photo Curing

Effect of multipurpose solutions for contact lens care on the in vitro drug-induced spoliation of poly(2-hydroxyethyl methacrylate) in simulated aqueous humour

2005 ◽  
Vol 28 (1) ◽  
pp. 21-28 ◽  
Author(s):  
Traian V. Chirila ◽  
David A. Morrison ◽  
Zoya Gridneva ◽  
Danielle Meyrick ◽  
Celia R. Hicks ◽  
...  
Keyword(s):  
Contact Lens ◽  
Aqueous Humour ◽  
Hydroxyethyl Methacrylate ◽  
Drug Induced

scholarly journals Characterization of nanophotonic soft contact lenses based on poly (2-hydroxyethyl methacrylate) and fullerene

2013 ◽  
Vol 67 (6) ◽  
pp. 861-870 ◽  
Author(s):  
Aleksandra Debeljkovic ◽  
Lidija Matija ◽  
Djuro Koruga
Keyword(s):  
Contact Lens ◽  
Near Infrared ◽  
Contact Lenses ◽  
Base Material ◽  
Optical Power ◽  
Sem Analysis ◽  
Hydroxyethyl Methacrylate ◽  
Soft Contact ◽  
Soft Contact Lenses ◽  
Soft Contact Lens

This work presents comparative research of characteristics of a basic and new nanophotonic material, the latter of which was obtained by incorporation fullerene, C60, in the base material for soft contact lenses. The basic (SL38) and nanophotonic materials (SL38-A) for soft contact lenses were obtained by radical polymerization of 2-hydroxyethyl methacrylate and 2-hydroxyethyl methacrylate and fullerene, which were derived by the technology in the production lab of the company Soleko (Milan, Italy). The materials were used for production of soft contact lenses in the company Optix (Belgrade, Serbia) for the purposes of this research. Fullerene was used due to its apsorption transmission characteristics in ultraviolet, visible and near infrared spectrum. For the purposes of material characterization for potential application as soft contact lenses, network parameters were calculated and SEM analysis of the materials was performed while the optical properties of the soft contact lenses were measured by a Rotlex device. The values of the diffusion exponent, n, close to 0.5 indicated Fick's kinetics corresponding to diffusion. The investigated hydrogels could be classified as nonporous hydrogels. With Rotlex device, values of optical power and map of defects were showed. The obtained values of optical power and map of defects showed that the optical power of synthesized nanophotonic soft contact lens is identical to the nominal value while this was not the case for the basic lens. Also, the quality of the nanophotonic soft contact lens is better than the basic soft contact lens. Hence, it is possible to synthesize new nanophotonic soft contact lenses of desired optical characteristics, implying possibilities for their application in this field.

Surface modification of fluorosilicone acrylate RGP contact lens via low-temperature argon plasma

2008 ◽  
Vol 255 (2) ◽  
pp. 483-485 ◽  
Author(s):  
Shiheng Yin ◽  
Yingjun Wang ◽  
Li Ren ◽  
Lianna Zhao ◽  
Tongchun Kuang ◽  
...  
Keyword(s):  
Surface Modification ◽  
Low Temperature ◽  
Contact Lens ◽  
Argon Plasma

Surface Modification Process of Contact Lens Using Three-Phase AC Excited Nonequilibrium Atmospheric Pressure Ar Plasma

2008 ◽  
Vol 47 (5) ◽  
pp. 3625-3629 ◽  
Author(s):  
Masahiro Iwasaki ◽  
Hirotoshi Inui ◽  
Hiroyuki Kano ◽  
Masafumi Ito ◽  
Yasuhiko Suzuki ◽  
...  
Keyword(s):  
Surface Modification ◽  
Contact Lens ◽  
Atmospheric Pressure ◽  
Modification Process ◽  
Three Phase ◽  
Ac Excited ◽  
Ar Plasma
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