Cleaning the lenses can be
divided into several groups, includes surfactants; enzyme cleaners; supplements
to increase the mechanical effects of cleaners; oxidizing agents; organic
solvents and bind calcium drugs. Group of
surfactants is the greatest.
These substances help remove
surface of fats, calcium and proteins. These substances are safe and easily
washed solutions when rinsing. The maximum activity of these substances is
apparent in certain chemical conditions, therefore, the chemical composition of
cleaning solutions should be.
Enzyme cleaners clean the
lens from deposits, acting on them to break down into small pieces.
Disestablished deposits more easily removed or washed. Additives are used to
increase friction, a mild abrasive action, and also help remove as denatured
proteins and sediments associated with the surface of the lens.
These supplements are
composed of soft particles and the surface of the lens, do not damage. The use of oxidizing agents is now reduced,
as they can adversely affect ΜL, changing their optical effect. Organic
solvents are used to remove fatty deposits and alcoholic content. Chelation
(binding calcium) agents, used for the care of MCL is the sodium salt of EDTA,
sodium hexametaphosphate and citrate.
EDTA enhances antimicrobial
effect of preservatives and other agents to remove or prevent calcium deposits
on the lenses. For daily cleaning of CONTACT LENSES are special shampoos
containing polymer and surface-active detergents.
Versatile solutions for contact lenses
Multifunction solutions
combine several stages of care of MCL, why they are so attractive to users.
They can be used to clean the lenses, its storage and rinsing, disinfecting,
diluting enzyme cleaners, moisturizing and lubricating lenses.
The multifunctional solutions
(MEF) composed of components with different properties, and each patient can
choose a solution individually. In the process of wearing increment of
pollution that causes evaporation and drying areas on the surface of the lens.
This leads to distortions and change lenses.
Therefore, to ensure the
normal wetting lenses, you can use special drops – lubrication and wetting.
Wetting (wetting) drops used
to increase the volume of fluid, but their action is short-lived. Lubricating
drops include, in addition to moisturizing components, additives to increase
viscosity, to reduce friction between the lens, eyelid and cornea.
The effect of these drops is
around an hour, while moisturizing drops are several minutes. Moisturizing and
lubricating drops can be used in adverse weather conditions, allergies, eye
fatigue, as well as people who have stood out a little tear Without Glasses
Today in online market there
are very popular exactly MGF-rich solutions for eye health such as Vision
Without Glasses. They are simple and to use and virtually universal. However,
when using the MGF to strict compliance with the instructions.
At least once a week should
be handling the lenses using the enzyme cleaners. This refers to those lenses
that are rarely replaced.
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