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wetting solution

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wetting solution 
A solution that (1) transforms a hydrophobic surface into a hydrophilic one; (2) acts as a lubricant; (3) helps to clean the surface; (4) helps to prevent contamination of the lens while being inserted. It is spread on both surfaces of a rigid contact lens prior to insertion. However, the effect of a wetting solution only lasts a short time because it is quickly removed by the tear layer. A common wetting agent is polyvinyl alcohol, which also has viscosity building properties. See enzyme; artificial tears.


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In terms of new investments, O-PAC recently upgraded its laboratory for the application of wetting solutions, including new, state-of-the-art facilities for water purification.
PRODUCTS' SCOPE CNI's specialty LITHOGUM[TM] products have proven performance as a desensitizing, film-forming and protective agent in all printing processes including: offset, lithography, silk screen, diazo processes, agua fortis and wetting solutions, and desensitization with dichromate.
RISKS: These can include rare but potentially fatal complications such as pulmonary oedema ( a collection of fluid in the lungs that may occur if too much liquid is administered ( or lidocaine toxicity, which can happen if the anaesthetist uses too much lidocaine anaesthetic in the wetting solution.
 
 
 
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