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Method for evaluating skin hydration and fluid compartmentalization

  • US 20080221407A1
  • Filed: 03/09/2007
  • Published: 09/11/2008
  • Est. Priority Date: 03/09/2007
  • Status: Active Grant
First Claim
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1. A method for determining hydration comprising:

  • extracting fluid through microneedles inserted into skin;

    determining the pressure gradient required to extract the fluid; and

    determining a hydration index based on the pressure gradient.

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