Compositions having low sulfate containing surfactants
US12396931B2 · kind B2 · utility
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11References
19Claims
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Assignee
Inventors
Key dates
| Filing date | Jan 26, 2024 |
| Grant date | Aug 26, 2025 |
| Priority date | — |
| Expiry date | Jan 26, 2044 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/596
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to lamellar liquid composition comprising acyl isethionate, methyl acyl taurate, amphoteric and/or zwitterionic surfactant. Unexpectedly, applicants have found that, when ratio of isethionate to taurate is kept at about to 1:1, enhanced lather is achieved. Other criticalities include ratio of amphoteric and/or zwitterionic to anionic surfactant, total amount of surfactant, and pH.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.