Common Preservative Ingredients in Contact Lens Solution Products

Contact Lens Solution

Is an affordable solution to many vision problems, especially for the daily wearer. Convenient and quick process, just put the lenses into the solution, touch a fingerprint on the lens and you’re good to go the next day. Also much less expensive than most hydrogen peroxide alternatives. However there are some drawbacks.

The most common drawback is that they can be irritating to the eyes. The ingredient in Contact Lens Solution is the same thing that irritates your eyes when you have contact lenses, known as saline. The ingredients used are usually salt, but other chemical additives can be used as well. Usually these additives will coat the surface of the contacts, making them less slippery. But it is important to note that regular readers of this article have had issues with certain eye irritants, so make sure that you do not use anything with salt in them to buy your contacts.

A popular alternative to the traditional solutions are multipurpose solutions

Another disadvantage of using this type of product is that once they’ve been applied and dried they can be brittle. This means that if you store them in your contact lens case they may not last very long, causing you to have to throw them away or buy new ones. I don’t recommend storing them in your contact lens case, but rather in a zip lock bag inside your bag.

These are made from all natural ingredients like saline, vinegar, protein Crystal violet, borax, and other additives that work together to disinfect lenses instead of just covering up the negative effects of regular saline. Not only do these solutions replace the negative aspects of regular saline-based solutions, but they also improve the functions of the lenses by increasing the oxygen permeability and water permeability. These products are also great for contact lens wearers who have had issues with dryness.

So which of these contact solutions should you use?

It should also be noted that some contact lens solutions include ingredients that are considered by some to be unnecessary to use. One example of these ingredients is the preservative thimerosal. While there have been instances of its use in the past, most contact lens manufacturers have removed it from their products, replacing it with alternatives that don’t include the unnecessary substances. Some preservatives still remain, however, such as vitamin E and other synthetic ingredients.

That’s completely dependent on what you’re trying to address. If you have red, irritated eyes, you probably want to purchase a preservative free solution. On the other hand, if you simply want to make your eyes look better, then go with a preservative free solution. Either way, it’s important that you read the package labels to understand what exactly the product does. While many solutions claim to be “preservative free”, only a few contain actual antibacterial properties or other organic processes that help prevent the contamination of your contact lens surface.

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