Mixtures of quaternary compounds
US6838419B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 26, 2004 |
| Grant date | Jan 4, 2005 |
| Priority date | — |
| Expiry date | Feb 26, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/62
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Compositions that include mixtures of (a) at least one dialkyl quat in the amount of from about 10% to about 90% by weight of the composition; and (b) at least one monoalkyl quat in the amount of from about 10% to about 90% by weight of the composition are provided. Various embodiments are provided. In one embodiment, the mixtures include dialkyl immidazoline quats and monoalkyl immidazoline quats. In one embodiment, the mixtures include dialkyl immidazoline quats and monoalkyl ammonium quats. Various methods of making immidazoline quats and quat mixtures, personal care and cosmetic products and formulations that contain the immidazoline quats and quat mixtures, methods of making such personal care and cosmetic products and formulations, and methods of using the such immidazoline quats, quat mixtures, and personal care and cosmetic products and formulations are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.