Contrast media formulations having improved biological tolerance
US7250153B2 · kind B2 · utility
3Cited by
2References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 5, 2003 |
| Grant date | Jul 31, 2007 |
| Priority date | — |
| Expiry date | Jul 21, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/0014
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
This invention comprises new formulations of radiographic contrast media including dimeric non-ionic media, with an organic amine and a carboxylic acid. Formulations of this invention increase the biological tolerance of such media, thereby increasing their safety.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.