Intravaginal drug delivery device
US5788980A · kind A · utility
112Cited by
7References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 24, 1996 |
| Grant date | Aug 4, 1998 |
| Priority date | — |
| Expiry date | Oct 24, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/0036
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
An intravaginal drug delivery device for prolonged release of an active ingredient comprising a biocompatible polymer matrix containing an active ingredient to be released and an effective amount of at least one fatty acid ester and a method of inducing contraception in female warm-blooded animals, including humans.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.