发明名称 |
METHOD FOR THE QUALITY CONTROL OF A COSMETIC COMPOSITION WITH DYEING PROPERTIES |
摘要 |
A method for the quality control of a cosmetic composition changing its electromagnetic spectral properties under application conditions from an initial state to an end state. The composition is subjected to a measurement condition under which the change of electromagnetic spectral properties occurs over time, the change of electromagnetic spectral properties is measured at least at two different points in time, where the electromagnetic spectral properties at an earlier point in time are different from the electromagnetic spectral properties at the later point in time and at least one value of a parameter derivable from the measured change of electromagnetic spectral properties is determined and compared to a control value of the same parameter. |
申请公布号 |
WO2016182868(A1) |
申请公布日期 |
2016.11.17 |
申请号 |
WO2016US31088 |
申请日期 |
2016.05.06 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
EASTWOOD, Ian, Michael;GODFREY, Lynsey, Clare |
分类号 |
G01N21/27;A45D44/00;A61B5/00;A61K8/00;A61Q5/00;G01J3/46;G01N21/78;G01N21/84 |
主分类号 |
G01N21/27 |
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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