The present invention relates to noninvasive transdermal systems comprised of a noninvasive transdermal patch and a reflectometer. The noninvasive transdermal patches are comprised of a wet chemistry component and a dry chemistry component. The wet chemistry component is a liquid transfer medium in the form of a gel layer for the extraction and liquid bridge transfer of the analyte of interest from the biological fluid within or beneath the skin to the dry chemistry component. The dry chemistry component is a reagent system for interacting with the analyte of interest (glucose) to generate a color change. The reflectometers include a modulated light source for emitting light to illuminate a target surface which possesses a certain color and shade of color for detection by an optical detector. The output signal is processed for determining a corresponding quantity of quality measurement.
                            本发明涉及非侵入性经皮系统,包括非侵入性经皮贴片和反射计。非侵入性经皮贴片由湿
化学组分和干
化学组分组成。湿
化学组分是一种液体传递介质,以凝胶层的形式从皮肤内或皮肤下的
生物流体中提取和液体桥传递感兴趣的分析物到干
化学组分中。干
化学组分是一种试剂系统,用于与感兴趣的分析物(
葡萄糖)相互作用以生成颜色变化。反射计包括一个调制光源,用于发射光线以照亮目标表面,该表面具有一定的颜色和色调,以便光学检测器检测。输出信号经过处理以确定相应的质量测量量。