Benefit agent containing delivery particle composition
US10920177B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Mar 28, 2018 |
| Grant date | Feb 16, 2021 |
| Priority date | — |
| Expiry date | Mar 28, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D2111/12
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to compositions of benefit agent containing delivery particles and slurries comprising benefit agent containing delivery particles, compositions comprising the particles, and processes for making and using the aforementioned particles and compositions. Such slurries and benefit agent containing delivery particles are stable and when employed in compositions, for example, cleaning or fabric care compositions, the particles in such slurries increase the efficiency of benefit agent delivery, thereby allowing reduced amounts of benefit agents to be employed. In addition to allowing the amount of benefit agent to be reduced, such particles allow a broad range of benefit agents to be employed. The compositions can comprise particles, cakes, powders, particulates, aggregates, aggregate clusters and slurries comprising the benefit agent containing delivery particles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.