Novel pharmaceutical compositions endowed with anti-progesteronic properties and a process for making the same
US4857519A · kind A · utility
1Cited by
1References
8Claims
0Family size
Inventor
Key dates
| Filing date | May 5, 1987 |
| Grant date | Aug 15, 1989 |
| Priority date | — |
| Expiry date | May 5, 2007 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K31/565
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
This invention relates to pharmaceutical compositions endowed with anti-progesteronic properties. This invention provides pharmaceutical compositions containing a pharmacologically effective amount of a 17.beta.-OR 17.alpha.-ethynyl-5.alpha.-androst-2-ene in admixture or conjunction with an innocuous pharmaceutical carrier or vehicle. The pharmaceutical compositions according to this invention are useful to prevent nidation or gestation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.