Prostaglandin derivatives
US4812457A · kind A · utility
71Cited by
0References
5Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jan 29, 1988 |
| Grant date | Mar 14, 1989 |
| Priority date | — |
| Expiry date | Jan 29, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C405/0041
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Permeability characterized in that the carboxy group at 1-position of the prostaglandin is combined with a cell membrane permeable substance having hydroxy group or amino group through the intermediation of an ester bond to the hydroxy group or an amide bond to the amino group are novel and have improved cell membrane permeability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.