Method and composition
US11458086B2 · kind B2 · utility
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0References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 16, 2019 |
| Grant date | Oct 4, 2022 |
| Priority date | — |
| Expiry date | Oct 16, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/87
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A method of colouring an eyebrow, the method comprising: (I) applying to the eyebrow a colouring composition comprising: (a) one or more dye compounds selected from Acid yellow (23), Food Red (17), Acid Blue (9) and Acid Green (25); (b) an organic acid; (c) an alkylene carbonate; (d) an alcohol; and (e) glycerol and/or urea.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.