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  2. Hydrogen peroxide contact solutions - Wikipedia

    en.wikipedia.org/wiki/Hydrogen_peroxide_contact...

    Lenses soaking in a hydrogen peroxide-based solution. The case is part of a one-step system and includes a catalytic disc to neutralise the peroxide over time. Hydrogen peroxide contact solutions are storage solutions for contact lenses that rely on hydrogen peroxide to clean the contacts and break up proteins and deposits during the ...

  3. Contact lens - Wikipedia

    en.wikipedia.org/wiki/Contact_lens

    Aside from cleaning the contact lenses, contact lens case should also be kept clean and be replaced at minimum every 3 months. [ 90 ] Contact lens solutions often contain preservatives such as benzalkonium chloride and benzyl alcohol .

  4. Polydimethylsiloxane - Wikipedia

    en.wikipedia.org/wiki/Polydimethylsiloxane

    Its physical properties of low elastic modulus and hydrophobicity have been used to clean micro and nano pollutants from contact lens surfaces more effectively than multipurpose solution and finger rubbing; the researchers involved call the technique PoPPR (polymer on polymer pollution removal) and note that it is highly effective at removing ...

  5. Poloxamer 407 - Wikipedia

    en.wikipedia.org/wiki/Poloxamer_407

    Most of the common uses of poloxamer 407 are related to its surfactant properties. For example, it is widely used in cosmetics for dissolving oily ingredients in water.It can also be found in multi-purpose contact lens cleaning solutions, where its purpose there is to help remove lipid films from the lens.

  6. Sodium chlorite - Wikipedia

    en.wikipedia.org/wiki/Sodium_chlorite

    Sodium chlorite, NaClO 2, sometimes in combination with zinc chloride, also finds application as a component in therapeutic rinses, mouthwashes, [4] [5] toothpastes and gels, mouth sprays, as preservative in eye drops, [6] and in contact lens cleaning solution under the trade name Purite.

  7. Effects of long-term contact lens wear on the cornea - Wikipedia

    en.wikipedia.org/wiki/Effects_of_long-term...

    Long-term contact lens use can lead to alterations in corneal thickness, stromal thickness, curvature, corneal sensitivity, cell density, and epithelial oxygen uptake. . Other structural changes may include the formation of epithelial vacuoles and microcysts (containing cellular debris), corneal neovascularization, as well as the emergence of polymegethism in the corneal endoth

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