Dialkyl quats
US6388111B1 · kind B1 · utility
2Cited by
7References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 30, 1999 |
| Grant date | May 14, 2002 |
| Priority date | — |
| Expiry date | Sep 30, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q5/02
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Dialkyl quats useful in personal care products are described. These quats are produced from fatty acids at least 30% by weight of which are C-20 in length or longer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.