Bis-quaternary ammonium compounds
US4812263A · kind A · utility
22Cited by
10References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 28, 1988 |
| Grant date | Mar 14, 1989 |
| Priority date | — |
| Expiry date | Mar 28, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/5422
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Described are bis-quaternary ammonium compounds of 2-hydroxypropylene, e.g., 2-hydroxy propylene-1,3-bis(dimethyl stearyl ammonium chloride).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.