Water-soluble unit dose articles comprising water-soluble fibrous structures and particles
US12234431B2 · kind B2 · utility
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22Claims
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Key dates
| Filing date | Mar 18, 2021 |
| Grant date | Feb 25, 2025 |
| Priority date | — |
| Expiry date | Oct 9, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/29
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Described herein is a water-soluble unit dose with a particle having a ratio of Linear Alkylbenzene Sulfonate to Alkylethoxylated Sulfate of greater than 1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.