Hair treatment compositions containing amino acids
US11612554B2 · kind B2 · utility
0Cited by
4References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 31, 2020 |
| Grant date | Mar 28, 2023 |
| Priority date | — |
| Expiry date | Jul 31, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/88
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The disclosure relates to compositions comprising (a) at least one negatively charged amino acid and a derivative thereof, (b) at least one positively charged amino acid and a derivative thereof, (c) at least one silicone copolymer, and (d) at least one emulsifier. The disclosure also relates to packaging systems and kits comprising the compositions, and methods of using the compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.