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Both solutions have their unique features, and it is important to choose the one that suits your specific needs and lens type. Compositions Of Both Solutions If your eye care professional has recommended to use AOSEPT PLUS ® with HydraGlyde ®, then these are the steps to follow: Finnegan S, Percival SL. EDTA: An Antimicrobial and Antibiofilm Agent for Use in Wound Care. Adv Wound Care (New Rochelle). 2015;4(7):415-421. doi:10.1089/wound.2014.0577
Benzalkonium chloride (BAK): Works to kill a wide spectrum of bacteria and fungi, and can be used in lower concentrations combined with EDTA If an individual does not follow safety recommendations, they have an increased risk of developing an eye infection. Aminomethyl propanol, polyquaternium-1 - POLYQUAD® 0.001%, myristamidopropyl dimethylamine - ALDOX® 0.0006%, boric acid, disodium EDTA, sodium citrate, poloxamine - TETRONIC® 1304, polyoxyethylene-poly-oxybutylene - EOBO-41®, sorbitol, sodium chloride. Coroi MC, Bungau S, Tit M. PRESERVATIVES FROM THE EYE DROPS AND THE OCULAR SURFACE. Rom J Ophthalmol. 2015;59(1):2-5. Ethylenediamine tetraacetate (EDTA): Chelating agent (reduces heavy metals) and not a true preservative
Chlorhexidine-Bactericidal: When bound with EDTA, it has increased efficacy for gas permeable lenses, but is not as effective against fungi/yeast The solution uses a multi-action disinfectant system, which is effective in removing bacteria and other harmful particles from the lens. It is important to choose the solution that best suits your specific needs and lens type. Disinfection Methods Of Both Solutions While OptiFree Replenish is ideal for individuals who want a solution that not only cleans and disinfects their lenses but also replenishes them with moisture, OptiFree Pure Moist is suitable for individuals who want a solution that provides all-day comfort by moisturizing their lenses.
Place lenses in the case and close the lid tightly. Leave lenses overnight or for at least 6 hours. Opti-Free's trademark TearGlyde reconditioning system creates a layer of moisture by working in harmony with your tears. This gentle layer also prevents unwanted formations such as protein or lipid deposits. In fact, this solution will keep your eyes feeling so fresh and healthy you'll barely notice the lenses at all. This makes it perfectly suitable for people with dry and sensitive eyes. Research shows that multipurpose solutions are effective against germs that can lead to eye infections and other conditions. A 2016 study found that multipurpose products containing the disinfectants chlorhexidine, polyaminopropyl biguanide (PAPB), and the antibacterial preservative ethylenediaminetetraacetic acid (EDPA) were effective against germs that cause keratitis, an inflammation of the cornea. The method of disinfection is another important difference between OptiFree Replenish and OptiFree Pure Moist. OptiFree Replenish uses hydrogen peroxide as the disinfecting agent.
Opti-Free Puremoist - travel pack
Basaran P. Inhibition effect of belzalkonium chloride treatment on growth of common food contaminating fungal species. J Food Sci Technol. 2011;48(4):515-519. doi:10.1007/s13197-011-0268-5 On the other hand, OptiFree Pure Moist uses a multi-action disinfectant system to effectively remove bacteria and other harmful particles from the lens. The solution requires only 5 minutes of soaking time, making it a convenient option for individuals who are short on time.
The composition of OptiFree Replenish and OptiFree Pure Moist is one of the key differences between the two solutions. OptiFree Replenish is a multipurpose disinfecting solution that not only cleans but also replenishes the lens with moisture-rich ingredients. On the other hand, OptiFree Pure Moist is a disinfecting solution that provides all-day comfort by moisturizing the lens. The solution contains only a moisturizing ingredient and uses a multi-action disinfectant system. Rosenthal RA et al. Broad spectrum antimicrobial activity of a new multi-purpose disinfecting solution. CLAO 2000;26(3):120-26.Opti-Free Puremoist contains a handy 300 ml bottle of the advanced cleaning solution. Made using a patented HydraGlyde Moisture Matrix formula, this mild yet effective solution will keep your eyes fresh and comfortable as it retains moisture for up to 16 hours.
In conclusion, the method of disinfection is an important factor to consider when choosing between OptiFree Replenish and OptiFree Pure Moist. OptiFree Replenish is ideal for individuals who want a solution that provides effective disinfection and are willing to wait 6 hours for the soaking time. Stuermer EK et al. Comparing Two Polymeric Biguanides: Chemical Distinction, Antiseptic Efficacy and Cytotoxicity of Polyaminopropyl biguanide and Polyhexamethylene biguanide. Journal of Medical Microbiology. 2016;65(8):867-876. Because Clear Care’s Cleaning & Disinfecting Solution is hydrogen peroxide-based, it may be a suitable choice for those who find multipurpose solutions irritating. The solution is also preservative-free, to further cut down on irritation. Codling CE et al. Aspects of the antimicrobial mechanisms of a polyquaternium and amidoamide. J Antimicrob Chemo 2003;51:1153-1158. OptiFree Replenish is a multipurpose disinfecting solution that not only cleans but also replenishes the lens with moisture-rich ingredients. The solution contains ingredients like glycerin, propylene glycol, and hydrogen peroxide, which moisturize and disinfect the lens.
Contact Lenses
This product comes with a case that converts the hydrogen peroxide into saline within a few hours. People should avoid getting hydrogen peroxide in or near the eye, as this can result in stinging, burning, irritation, eye pain, or injury.
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