Drug delivery system
US6770288B2 · kind B2 · utility
50Cited by
7References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 17, 2000 |
| Grant date | Aug 3, 2004 |
| Priority date | — |
| Expiry date | Oct 17, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M31/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A drug delivery device for delivering hormonal and other veterinary treatments intra-vaginally. A substance dispenser (21) is separate from the supporting device (20). The dispenser is in the form of drug impregnated gills or vanes (6, 7). In other aspects the drug may be dispensed by a micro-pump in the supporting device or the drug may be coated on the dispenser.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.