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Applications

Medical and Biomaterials
  Medical and Biomaterials

Medical implants and Biomaterials are devices or tissues that are placed inside or on the surface of the body. It is important to be able to analyze their surfaces to achieve optimized interactions with the surrounding tissue also in drug delivery applications.

  Investigation of Hydrogel Contact Lenses with EnviroESCA
 


Application Note #000383
KeyWords: XPS, Medical and Biomaterials, Hydrogel, Contact Lens, Measurements, Quality Control

Investigation of Hydrogel Contact Lenses with EnviroESCA

This application note presents how EnviroESCA can be used to analyze the surface of water filled hydrogels, such as contact lenses like in the present study as an example for medical and biomaterials. The advantage of such investigations under non ultrahigh vacuum conditions is demonstrated and results from wet and dry samples are compared.


       



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