Use of butylurea as a contraceptive agent
US5229423A · kind A · utility
3Cited by
5References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 6, 1992 |
| Grant date | Jul 20, 1993 |
| Priority date | — |
| Expiry date | Mar 6, 2012 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P15/16
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
This invention relates to the use of butylurea as a contraceptive agent. Butylurea may be used either alone or with a pharmaceutically acceptable carrier, and may be used in conjunction with conventional contraceptive means to abrogate sperm motility.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.