The polyvinylpyrrolidone graft copolymers and soft contact lenses on their basis

Auteurs-es

  • Oleg Suberlyak Lviv Polytechnic State University Street S. Bandera, 13, Lviv, Ukraine, 79013, Ukraine
  • Volodymyr Skorokhoda Lviv Polytechnic State University Street S. Bandera, 13, Lviv, Ukraine, 79013, Ukraine
  • Nadiya Kozlova Lviv Railway Clinical Hospital Street Ohiienko, 5, Lviv, Ukraine, 79007, Ukraine
  • Yuriy Melnyk Lviv Polytechnic State University Street S. Bandera, 13, Lviv, Ukraine, 79013, Ukraine
  • Nataliya Semenyuk Lviv Polytechnic State University Street S. Bandera, 13, Lviv, Ukraine, 79013, Ukraine
  • Nataliya Chopyk Lviv Polytechnic State University Street S. Bandera, 13, Lviv, Ukraine, 79013, Ukraine

DOI :

https://doi.org/10.15587/2313-8416.2014.33235

Mots-clés :

polyvinylpyrrolidone, 2-hydroxyethyl methacrylate, cross-linked copolymer, hydrogel, permeability, contact lenses, eye trauma

Résumé

The graft polymerization of 2-hydroxyethyl methacrylate in presence of polyvinylpyrrolidone, which occurs through a stage of complex formation between the reactants, was investigated. The basic performance properties of hydrogel copolymers depending on their composition were investigated. A hydrogel polymeric material “Akrylan-LPI” for soft contact lenses was developed. Clinical testing confirmed the effectiveness of using of such lenses for vision correction as well as for eye injuries and burns treating.

Bibliographies de l'auteur-e

Oleg Suberlyak, Lviv Polytechnic State University Street S. Bandera, 13, Lviv, Ukraine, 79013

Doctor of Chemical Science, Professor

Head of the Chemical Technology of Plastics Processing Department

Volodymyr Skorokhoda, Lviv Polytechnic State University Street S. Bandera, 13, Lviv, Ukraine, 79013

Doctor of Technical Science, Professor

Department of Chemical Technology of Plastics Processing 

Nadiya Kozlova, Lviv Railway Clinical Hospital Street Ohiienko, 5, Lviv, Ukraine, 79007

Head of Ophthalmologic Department 

Yuriy Melnyk, Lviv Polytechnic State University Street S. Bandera, 13, Lviv, Ukraine, 79013

Senior Scientific Worker

Department of Chemical Technology of Plastics Processing 

Nataliya Semenyuk, Lviv Polytechnic State University Street S. Bandera, 13, Lviv, Ukraine, 79013

Candidate of Technical of Science, Senior Scientific Worker

Department of Chemical Technology of Plastics Processing 

Nataliya Chopyk, Lviv Polytechnic State University Street S. Bandera, 13, Lviv, Ukraine, 79013

Junior Scientific Worker

Department of Chemical Technology of Plastics Processing 

Références

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Publié-e

2014-12-25

Numéro

Rubrique

Chemistry