Method for determining a user-specific hair treatment
US11457859B2 · kind B2 · utility
2Cited by
0References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 4, 2017 |
| Grant date | Oct 4, 2022 |
| Priority date | — |
| Expiry date | Feb 1, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2503/12
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method for determining a user-specific hair treatment by determining and inclusion of the degree of damage of hair is provided. To this end, initially, with the aid of near-infrared and/or infrared spectra of the keratin fibres of an individual, the amino acid oxidation product content is determined and a degree of damage is derived from it via a calibration model. Individual treatment advice that is based on the determined degree of damage is issued.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.