Di-steroidal prodrugs of ethinyl estradiol
US7067504B2 · kind B2 · utility
4Cited by
17References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 10, 2004 |
| Grant date | Jun 27, 2006 |
| Priority date | — |
| Expiry date | Dec 10, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07J41/0044
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention is a di-steroidal prodrug of ethinyl estradiol according to formula I:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.