Number of the records: 1  

True story of poly(2-hydroxyethyl methacrylate)-based contact lenses: how did it really happen

  1. 1.
    0562266 - ÚMCH 2023 RIV IT eng J - Journal Article
    Michálek, Jiří - Podešva, Jiří - Dušková-Smrčková, Miroslava
    True story of poly(2-hydroxyethyl methacrylate)-based contact lenses: how did it really happen.
    Substantia. Roč. 6, č. 2 (2022), s. 79-91. ISSN 2532-3997
    Institutional support: RVO:61389013
    Keywords : hydrogels * contact lenses * intraocular lenses
    OECD category: Polymer science
    Method of publishing: Open access
    https://riviste.fupress.net/index.php/subs/article/view/1591

    Soft hydrogel contact lenses represent the most famous and commercially successful application of poly(2‑hydroxyethyl methacrylate). The scarcely crosslinked network of this hydrophilic polymer finds its use also in many other fields, be it in (bio)medicine or technology. Moreover, the polymer itself and its crosslinked forms, discovered more or less serendipitously in the early fifties by a group of Czech chemists, is extremely interesting due to its exceptional properties: it readily swells in water, is optically clear, soft, biologically compatible, sufficiently strong, stable, gas-permeable, cheap, and easy to produce. Looking for its as-yet undiscovered qualities and possible utilization still continues. The story of the invention of hydrogel contact lenses was referred to many times in various literary sources which, however, contain numerous errors and misinterpretations. In the present article, we put these records straight and present the correct chronology of the hydrogel contact lenses development including the dramatic patent litigation. A brief overview of the chemical nature, properties, and applications of the constitutive substance of the lenses, i.e., the hydrophilic methacrylate, is also given.
    Permanent Link: https://hdl.handle.net/11104/0334623

     
     
Number of the records: 1  

  This site uses cookies to make them easier to browse. Learn more about how we use cookies.