Compact shampoo composition
US11116704B2 · kind B2 · utility
9Cited by
124References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 10, 2018 |
| Grant date | Sep 14, 2021 |
| Priority date | — |
| Expiry date | Oct 10, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/87
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A compact, stable shampoo composition containing a cationic polymer and from about 20% to about 40%, by weight, of a surfactant system. The shampoo composition is substantially free of sulfate-based surfactants. The surfactant system contains acyl glutamate and one or more co-surfactants. The weight ratio of acyl glutamate to total surfactant can be less than 0.55.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.