Subcutaneous implants based on normegestrol derivatives
US5565443A · kind A · utility
8Cited by
5References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 17, 1994 |
| Grant date | Oct 15, 1996 |
| Priority date | — |
| Expiry date | May 17, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P15/18
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Subcutaneous implant for preventing conception for at least one year in women comprising an amount effect to prevent conception without suppressing intermontly bleeding of a steroid compound of formula I or formula II and a physiologically-tolerable pharmaceutical carrier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.