Essentially anhydrous hair-treatment compositions comprising a bis-urea derivative and silica aerogel
US10653610B2 · kind B2 · utility
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5Claims
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Key dates
| Filing date | Apr 28, 2017 |
| Grant date | May 19, 2020 |
| Priority date | — |
| Expiry date | Jun 8, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q5/06
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The instant disclosure relates to anhydrous hair-treatment compositions. The anhydrous hair-treatment compositions typically include one or more bis-urea derivatives, hydrophobic silica aerogel, and one or more solvents, for example, ester oils and non-ester oil solvents. Additional components such as silicones, etc., can also be included. Kits comprising the hair-treatment compositions and methods of using the hair-treatment compositions are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.