Water-soluble unit dose article comprising a cyclic diamine and an amphoteric surfactant
US10392588B2 · kind B2 · utility
1Cited by
1References
14Claims
0Family size
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Key dates
| Filing date | Aug 1, 2017 |
| Grant date | Aug 27, 2019 |
| Priority date | — |
| Expiry date | Oct 30, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/75
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to water-soluble unit dose articles comprising an amphoteric surfactant, methods of making and methods of use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.