发明名称 |
System and method for determing hair color treatment |
摘要 |
A method to change the color of hair. The method includes measuring an initial reflectance spectrum of a sample of the hair and analyzing a contribution of a plurality of natural hair factors to the initial reflectance spectrum. The method also includes calculating a hair treatment based on another reflectance spectrum. A system to measure a reflectance spectrum of a sample includes an integrating sphere having a sampling port and an inner surface and a window disposed near to the sampling port. The window is configured for being placed in close contact with the sample. The system also includes a light source configured to project light onto the sample via the window and a light detector configured to analyze light reflected from the inner surface to produce the reflectance spectrum of the sample. |
申请公布号 |
EP1531720(B1) |
申请公布日期 |
2011.12.28 |
申请号 |
EP20030732991 |
申请日期 |
2003.06.25 |
申请人 |
COLORIGHT LTD. |
发明人 |
GROSSINGER, ISRAEL;SCHERTZ, AVIGDOR;MERCIER, MICHEL;BENNY, ELI |
分类号 |
A61B5/00;A61B5/103;A45D19/00;A45D44/00;A61B5/107;A61Q5/10;G01J3/46;G01J3/50;G01N21/25 |
主分类号 |
A61B5/00 |
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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