Device for interstitial fluid extraction, production process thereof and analyzing process of interstitial fluid using the device
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United States of America Patent
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Jul 5, 2016
Grant Date -
Dec 26, 2013
app pub date -
Aug 26, 2013
filing date -
Aug 4, 2009
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Abstract
A device for interstitial fluid extraction, having a base material formed from a synthetic resin film, a pressure sensitive adhesive layer, a hydrogel layer formed from at least one hydrophilic polymer selected from the group consisting of polyvinyl alcohol and polyvinyl pyrrolidone, and a release layer, wherein the hydrogel layer has an area of a size that the pressure sensitive adhesive layer is exposed from around the hydrogel layer, does substantially not contain a sodium ion and causes no water separation.
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