5-aminosalicylic acid derivatives for the therapy of chronic inflammatory bowel diseases
US5424292A · kind A · utility
5Cited by
2References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 3, 1993 |
| Grant date | Jun 13, 1995 |
| Priority date | — |
| Expiry date | Mar 3, 2013 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K38/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
5-Aminosalicylic acid derivatives acylated at the amino group with glutamic or aspartic acid and/or having the carboxy group involved in a peptide bond with the leucyl-prolyl residue are useful as pro-drugs of 5-aminosalicylic acid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.