Cleansing composition comprising a nonionic and cationic surfactant mixture and a cationic antibacterial agent
US12194128B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Jun 15, 2021 |
| Grant date | Jan 14, 2025 |
| Priority date | — |
| Expiry date | Aug 26, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/596
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
An aqueous cleansing composition comprising a cationic surfactant, a nonionic surfactant, and a thickener comprising an alkoxylated methyl glucose ether, wherein a weight ratio of cationic surfactant to nonionic surfactant is greater than 0.9:1. The combination of the cationionic:nonionic surfactant ratio with the alkoxylated methyl glucose ether thickener provides the composition with cold weather stability. Cold weather stability is observed when the composition remains transparent after cold storage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.