发明名称 |
EVALUATION METHOD OF PROPERTY OF HORNY LAYER OF SKIN |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method capable of noninvasively, quickly and easily evaluating a property of a horny layer of the skin. <P>SOLUTION: The evaluation method of the property of the horny layer of the skin in the present invention includes: measuring an infrared absorption spectrum by infrared spectroscopy with the horny layer of the skin of a human being as an object; dividing a superimposed peak of an α helix and a random coil and a peak of a β sheet from the peak of an amide I absorption band derived from a protein secondary structure in the infrared absorption spectrum; calculating an area of the superimposed peak of the α helix and the random coil and a peak area of the β sheet and calculating a peak area ratio β/α defined by [the peak area of the β sheet]/[the area of the superimposed peak of the α helix and the random coil]; and evaluating the property of the horny layer of the skin with the value of the calculated ratio β/α as an index. <P>COPYRIGHT: (C)2013,JPO&INPIT |
申请公布号 |
JP2013044525(A) |
申请公布日期 |
2013.03.04 |
申请号 |
JP20110180062 |
申请日期 |
2011.08.22 |
申请人 |
KAO CORP |
发明人 |
MIYAUCHI YUUKI;TAKADA SHINGO;NAITO SATOSHI |
分类号 |
A61B5/107;G01N21/27;G01N21/35;G01N21/3554;G01N21/552 |
主分类号 |
A61B5/107 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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