Process for remediating endotoxin-contaminated bulk non-ionic contrast media
US5972225A · kind A · utility
27Cited by
6References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 7, 1997 |
| Grant date | Oct 26, 1999 |
| Priority date | — |
| Expiry date | May 7, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J20/20
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A novel process for selectively removing endotoxin from an aqueous solution containing bulk, iodinated, non-ionic contrast media and endotoxin by passing the solution through an activated carbon filter. The process can be economically practiced on a factory scale.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.