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Analyte sensors comprising leveling agents

  • US 9,713,442 B2
  • Filed: 03/16/2015
  • Issued: 07/25/2017
  • Est. Priority Date: 09/30/2008
  • Status: Active Grant
First Claim
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1. An electrode comprising:

  • a sensing layer disposed thereon, anda membrane disposed over the sensing layer comprising a low surface tension polymer selected from polydimethylsiloxane (H3C)3Si[Si(CH3)2O]nSi(CH3)3, polyether modified polydimethylsiloxane [CH2O—

    ]n[Si(CH3)2O]n

    [CH2O—

    ]n, poly((eo)(po))butyl terminated polydimethylsiloxane CH3

    {[CH2CH2O]n

    [CH2O—

    ]n}n[Si(CH3)2O]n

    {[CH2O—

    ]n[CH2CH2O]n}n

    CH3, and dimethyl, methyl (polyethylene oxide acetate-capped) siloxane, wherein n is an integer in a range of from about 1 to 500, wherein the low surface tension polymer comprises 1% or less by weight of the total formulation of the membrane.

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