Neutralisation is completed by a chemical reaction between the case and solution or with a special tablet that comes with the solution. To start, the solution is poured into a special contact lens case supplied by the manufacturer. With a single-stage peroxide solution, the lenses must be kept in the peroxide for several hours until the solution is completely neutralised. There are two types of peroxide systems: one-step and two-step systems. Knowing the basics of how peroxide solutions work will make the process a lot easier and less intimidating. Hydrogen peroxide systems might seem complicated to those unfamiliar with this type of solution. Types of hydrogen peroxide cleaning systems For example, some peroxide systems are not suitable for use with coloured contacts. It’s also important to carefully read the peroxide solution guidelines. Some peroxide solutions can also be used to care for hard (rigid gas permeable) contact lenses - simply refer to the manufacturer’s instructions to determine if your lenses are compatible with a given hydrogen peroxide solution.Īlways refer to your lens manufacturers recommendations to see if peroxide solution is compatible with your lenses. Peroxide solutions are designed to disinfect soft contact lenses, including silicone hydrogel lenses. 2 Can I use hydrogen peroxide solution with my lenses?
1Īdditionally, according to the Review of Optometric Business, optometrists recommend hydrogen peroxide solutions for many reasons including clean and healthy lenses, clearer vision, and increased comfort. In some studies, hydrogen peroxide systems were shown to provide superior antiviral activity against coronavirus (SARS-CoV-2) than multi-purpose solutions. Unlike multi-purpose solutions, peroxide solutions penetrate the microbial biofilm to rid lenses of harmful bacteria and kill microorganisms. Want to learn more about one of the best ways to care for your lenses? Check out some useful information about hydrogen peroxide solutions below! What is hydrogen peroxide solution?īoth hydrogen peroxide and multi-purpose solutions clean and disinfect contact lenses by breaking up and removing trapped deposits, proteins, and fat deposits (lipids). Hydrogen peroxide solutions are often recommended for allergy sufferers and lens wearers who suffer from dry eyes. When used in contact lens solutions, the agent plays an important role in cleaning and disinfection. It’s also used to clean, disinfect, and store soft and hard contact lenses. Hydrogen peroxide (H2O2) is a colourless liquid that is commonly available as an aqueous solution and is primarily used to make cosmetics, bleach cotton, and even fuel rockets.
Medically reviewed by Jakub Odcházel, DiS., Chief Optician, on.
0 kommentar(er)
