All Eyes on This: Streaming Potential Analysis of Contact Lenses

Comfort is essential for contact lenses, because almost every user knows the feeling when the lens is no longer properly seated.

Often users decide to discontinue the use due to discomfort. In order to improve hydration, oxygen permeability, wettability and wearing comfort, manufacturers can determine the flow potential of their contact lenses and, if necessary, make surface modifications to improve the properties of the lenses.

In this application report we use the SurPASS 3 electro kinetic analyzer and a dedicated measuring cell for soft contact lenses to characterise the surface of different contact lenses.

Please contact us at or visit our website for further information.

Anton Paar Ltd

Tel: +44(0)1992514730

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