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    • 1. 发明授权
    • Methods for recommending a personal care product and tools therefor
    • 推荐个人护理产品的方法及其工具
    • US07856118B2
    • 2010-12-21
    • US11780817
    • 2007-07-20
    • Karen KallaPatricia Alison LaFleurJoseph MillerGrover Owens
    • Karen KallaPatricia Alison LaFleurJoseph MillerGrover Owens
    • G06K9/00G09B25/00
    • A45D44/005A61B5/0059A61B5/1034A61B5/441G01J3/50G01J3/52G01J3/524G01N21/293
    • A method of product recommendation includes receiving an image taken of a tool, disposed against a target substrate and including a frame with an aperture in which the substrate is visible and a color correction scale disposed proximate to the aperture, the scale having at least a first color correction region and a second color correction region, the color of the first region being different than the color of the second region. The method also includes locating a color correction scale region of the image corresponding to the scale and a target substrate region of the image corresponding to the substrate visible in the aperture, analyzing the scale region to determine a color correction, correcting the image according to the color correction, extracting a set of substrate region values from the substrate region of the image, and generating a product recommendation according to the set of substrate region values.
    • 一种产品推荐的方法包括:接收工具的图像,该图像被设置为抵靠目标基底并且包括具有孔的框架,基底可见的孔和靠近孔径设置的颜色校正刻度,刻度尺具有至少第一 颜色校正区域和第二颜色校正区域,第一区域的颜色不同于第二区域的颜色。 该方法还包括将对应于刻度的图像的颜色校正刻度区域和对应于在孔中可见的基板的图像的目标基板区域进行定位,分析刻度区域以确定颜色校正,根据 从图像的衬底区域提取一组衬底区域值,并根据衬底区域值的集合生成产品推荐。
    • 3. 发明申请
    • Intracutaneous microneedle array apparatus
    • US20050209565A1
    • 2005-09-22
    • US11121291
    • 2005-05-03
    • Vadim YuzhakovFaiz ShermanGrover OwensVladimir Gartstein
    • Vadim YuzhakovFaiz ShermanGrover OwensVladimir Gartstein
    • A61M5/00A61M5/172A61M37/00A61N1/30
    • B81C99/0085A61M5/1723A61M37/0015A61M2037/0023A61M2037/003A61M2037/0053A61M2037/0061A61N1/30B81B2201/055
    • Improved microneedle arrays are provided having a sufficiently large separation distance between each of the individual microneedles to ensure penetration of the skin while having a sufficiently small separation distance to provide high transdermal transport rates. A very useful range of separation distances between microneedles is in the range of 100-300 microns, and more preferably in the range of 100-200 microns. The outer diameter and microneedle length is also very important, and in combination with the separation distance will be crucial as to whether or not the microneedles will actually penetrate the stratum corneum of skin. For circular microneedles, a useful outer diameter range is from 20-100 microns, and more preferably in the range of 20-50 microns. For circular microneedles that do not have sharp edges, a useful length for use with interstitial fluids is in the range of 50-200 microns, and more preferably in the range of 100-150 microns; for use with other biological fluids, a useful length is in the range of 200 microns—3 mm, and more preferably in the range of 200-400 microns. For circular microneedles having sharp side edges, a useful length for use with interstitial fluids is in the range of 50-200 microns, and more preferably in the range of 80-150 microns; for use with other biological fluids, a useful length is again in the range of 200 microns—3 mm, and more preferably in the range of 200-400 microns. For solid microneedles having a star-shaped profile with sharp edges for its star-shaped blades, a useful length for use with interstitial fluids is in the range of 50-200 microns, and more preferably in the range of 80-150 microns; for use with other biological fluids, a useful length is again in the range of 200 microns—3 mm, and more preferably in the range of 200-400 microns, while the radius of each of its blades is in the range of 10-50 microns, and more preferably in the range of 10-15 microns.